TQt4 port kdeaddons

This enables compilation under both Qt3 and Qt4


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdeaddons@1237404 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

146 files changed, 1210 insertions, 1142 deletions

diff --git a/konq-plugins/adblock/adblock.cpp b/konq-plugins/adblock/adblock.cpp
index c18c061..9d0fdb3 100644
--- a/konq-plugins/adblock/adblock.cpp
+++ b/konq-plugins/adblock/adblock.cpp
@@ -56,11 +56,11 @@ using namespace DOM;
 typedef KGenericFactory<AdBlock> AdBlockFactory;
 K_EXPORT_COMPONENT_FACTORY( libadblock, AdBlockFactory( "adblock" ) )
 
-AdBlock::AdBlock(TQObject *parent, const char *name, const TQStringList &) :
-    KParts::Plugin(parent, name),
+AdBlock::AdBlock(TQObject *tqparent, const char *name, const TQStringList &) :
+    KParts::Plugin(tqparent, name),
     m_label(0), m_menu(0)
 {
-    m_part = dynamic_cast<KHTMLPart *>(parent);
+    m_part = dynamic_cast<KHTMLPart *>(tqparent);
     if(!m_part) { kdDebug() << "couldn't get KHTMLPart" << endl; return; }           
 
     m_menu = new KPopupMenu(m_part->widget());
@@ -95,7 +95,7 @@ void AdBlock::initLabel()
     KIconLoader *loader = instance()->iconLoader();
 
     m_label->setFixedHeight(loader->currentSize(KIcon::Small));
-    m_label->setSizePolicy(TQSizePolicy(TQSizePolicy::Fixed, TQSizePolicy::Fixed));
+    m_label->tqsetSizePolicy(TQSizePolicy(TQSizePolicy::Fixed, TQSizePolicy::Fixed));
     m_label->setUseCursor(false);
     m_label->setPixmap(loader->loadIcon("filter", KIcon::Small));
 
@@ -176,7 +176,7 @@ void AdBlock::fillWithImages(AdElementList &elements)
 	if (!url.isEmpty() && url != m_part->baseURL().url())
 	{
 	    AdElement element(url, "image", "IMG", false);
-	    if (!elements.contains( element )) 
+	    if (!elements.tqcontains( element )) 
 		elements.append( element);
 	}
     }
@@ -203,7 +203,7 @@ void AdBlock::fillWithHtmlTag(AdElementList &elements,
 	if (!url.isEmpty() && url != m_part->baseURL().url())
 	{
 	    AdElement element(url, tagName.string(), category, false);
-	    if (!elements.contains( element )) 
+	    if (!elements.tqcontains( element )) 
 		elements.append( element);
 	}
     }
diff --git a/konq-plugins/adblock/adblock.h b/konq-plugins/adblock/adblock.h
index 0a9b15b..87c1e5d 100644
--- a/konq-plugins/adblock/adblock.h
+++ b/konq-plugins/adblock/adblock.h
@@ -18,8 +18,8 @@
   02110-1301, USA.
 */
 
-#ifndef KONQ_ADBLOCK_H
-#define KONQ_ADBLOCK_H
+#ifndef KONTQ_ADBLOCK_H
+#define KONTQ_ADBLOCK_H
 
 #include <tqguardedptr.h>
 #include <tqvaluelist.h>
@@ -46,9 +46,10 @@ typedef TQValueList<AdElement> AdElementList;
 class AdBlock : public KParts::Plugin
 {
     Q_OBJECT
+  TQ_OBJECT
     
 public:
-    AdBlock(TQObject *parent, const char *name, const TQStringList &);
+    AdBlock(TQObject *tqparent, const char *name, const TQStringList &);
     ~AdBlock();
     
 private:
diff --git a/konq-plugins/adblock/adblockdialogue.cpp b/konq-plugins/adblock/adblockdialogue.cpp
index 1aff0f6..d4e0140 100644
--- a/konq-plugins/adblock/adblockdialogue.cpp
+++ b/konq-plugins/adblock/adblockdialogue.cpp
@@ -32,8 +32,8 @@
 #include <tqfont.h>
 #include <tqpainter.h>
 
-AdBlockDlg::AdBlockDlg(TQWidget *parent, AdElementList &elements) :
-    KDialogBase( parent, "Adblock dialogue", true, "Adblock - able Items", Ok|Cancel, Ok, true )
+AdBlockDlg::AdBlockDlg(TQWidget *tqparent, AdElementList &elements) :
+    KDialogBase( tqparent, "Adblock dialogue", true, "Adblock - able Items", Ok|Cancel, Ok, true )
 {
     TQVBox *page = makeVBoxMainWidget();
     m_label1 = new TQLabel( i18n("All blockable items in this page:"), page, "label1" );
diff --git a/konq-plugins/adblock/adblockdialogue.h b/konq-plugins/adblock/adblockdialogue.h
index 0890d09..b0e397f 100644
--- a/konq-plugins/adblock/adblockdialogue.h
+++ b/konq-plugins/adblock/adblockdialogue.h
@@ -17,8 +17,8 @@
   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */
 
-#ifndef KONQ_ADBLOCKDLG_H
-#define KONQ_ADBLOCKDLG_H
+#ifndef KONTQ_ADBLOCKDLG_H
+#define KONTQ_ADBLOCKDLG_H
 
 #include <kdialogbase.h>
 #include <tqlistview.h>
@@ -30,6 +30,7 @@ class KPopupMenu;
 class AdBlockDlg : public KDialogBase
 {
     Q_OBJECT
+  TQ_OBJECT
     
 private:
     TQLineEdit *m_filter;
@@ -39,7 +40,7 @@ private:
     KPopupMenu *m_menu;
 
 public:
-    AdBlockDlg(TQWidget *parent, AdElementList &elements);
+    AdBlockDlg(TQWidget *tqparent, AdElementList &elements);
     ~AdBlockDlg();
 
 private slots:
@@ -55,7 +56,7 @@ signals:
 
 // ----------------------------------------------------------------------------
 
-class ListViewItem : public QListViewItem
+class ListViewItem : public TQListViewItem
 {
 private:
     bool m_blocked;
diff --git a/konq-plugins/akregator/akregatorplugin.cpp b/konq-plugins/akregator/akregatorplugin.cpp
index 2f59adc..4402cd4 100644
--- a/konq-plugins/akregator/akregatorplugin.cpp
+++ b/konq-plugins/akregator/akregatorplugin.cpp
@@ -65,8 +65,8 @@ AkregatorMenu::AkregatorMenu( KonqPopupMenu * popupmenu, const char *name, const
     
     KHTMLView* view = 0L;
           
-    if (popupmenu && popupmenu->parent() && popupmenu->parent()->inherits("KHTMLView"))
-            view = static_cast<KHTMLView*>(popupmenu->parent());
+    if (popupmenu && popupmenu->tqparent() && popupmenu->tqparent()->inherits("KHTMLView"))
+            view = static_cast<KHTMLView*>(TQT_TQWIDGET(popupmenu->tqparent()));
     
     if (view)
         m_part = view->part();
@@ -85,7 +85,7 @@ AkregatorMenu::AkregatorMenu( KonqPopupMenu * popupmenu, const char *name, const
         {
 	    kdDebug() << "AkregatorMenu: found feed URL " << it->url().prettyURL() << endl;
             KAction *action = new KAction( i18n( "Add Feed to Akregator" ), "akregator", 0, this, TQT_SLOT( slotAddFeed() ), actionCollection(), "akregatorkonqplugin_mnu" );
-            addAction( action );
+            tqaddAction( action );
             addSeparator();
 	    m_feedURL = it->url().url();
             break;
@@ -103,16 +103,16 @@ AkregatorMenu::~AkregatorMenu()
 
 bool AkregatorMenu::isFeedUrl(const TQString &url)
 {
-    if (url.contains(".htm", false) != 0) return false;
-    if (url.contains("rss", false) != 0) return true;
-    if (url.contains("rdf", false) != 0) return true;
-    if (url.contains("xml", false) != 0) return true;
+    if (url.tqcontains(".htm", false) != 0) return false;
+    if (url.tqcontains("rss", false) != 0) return true;
+    if (url.tqcontains("rdf", false) != 0) return true;
+    if (url.tqcontains("xml", false) != 0) return true;
     return false;
 }
 
 bool AkregatorMenu::isFeedUrl(const KFileItem * item)
 {
-    if ( m_feedMimeTypes.contains( item->mimetype() ) )
+    if ( m_feedMimeTypes.tqcontains( item->mimetype() ) )
         return true;
     else
     {
diff --git a/konq-plugins/akregator/akregatorplugin.h b/konq-plugins/akregator/akregatorplugin.h
index 9fb6787..4c03dee 100644
--- a/konq-plugins/akregator/akregatorplugin.h
+++ b/konq-plugins/akregator/akregatorplugin.h
@@ -36,6 +36,7 @@ namespace Akregator
 class AkregatorMenu : public KonqPopupMenuPlugin, PluginBase
 {
   Q_OBJECT
+  TQ_OBJECT
 public:
     AkregatorMenu( KonqPopupMenu *, const char *name, const TQStringList &list );
     virtual ~AkregatorMenu();
diff --git a/konq-plugins/akregator/feeddetector.cpp b/konq-plugins/akregator/feeddetector.cpp
index 57a333c..595f871 100644
--- a/konq-plugins/akregator/feeddetector.cpp
+++ b/konq-plugins/akregator/feeddetector.cpp
@@ -18,8 +18,8 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
     As a special exception, permission is given to link this program
-    with any edition of Qt, and distribute the resulting executable,
-    without including the source code for Qt in the source distribution.
+    with any edition of TQt, and distribute the resulting executable,
+    without including the source code for TQt in the source distribution.
 */
  
 #include <tqregexp.h>
diff --git a/konq-plugins/akregator/feeddetector.h b/konq-plugins/akregator/feeddetector.h
index 346663d..ccec4d7 100644
--- a/konq-plugins/akregator/feeddetector.h
+++ b/konq-plugins/akregator/feeddetector.h
@@ -18,8 +18,8 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
     As a special exception, permission is given to link this program
-    with any edition of Qt, and distribute the resulting executable,
-    without including the source code for Qt in the source distribution.
+    with any edition of TQt, and distribute the resulting executable,
+    without including the source code for TQt in the source distribution.
 */
  
 #ifndef AKREGATORFEEDDETECTOR_H
diff --git a/konq-plugins/akregator/konqfeedicon.cpp b/konq-plugins/akregator/konqfeedicon.cpp
index ce6f89e..a1b993e 100644
--- a/konq-plugins/akregator/konqfeedicon.cpp
+++ b/konq-plugins/akregator/konqfeedicon.cpp
@@ -18,8 +18,8 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
     As a special exception, permission is given to link this program
-    with any edition of Qt, and distribute the resulting executable,
-    without including the source code for Qt in the source distribution.
+    with any edition of TQt, and distribute the resulting executable,
+    without including the source code for TQt in the source distribution.
 */
 
 #include "konqfeedicon.h"
@@ -55,12 +55,12 @@ typedef KGenericFactory<KonqFeedIcon> KonqFeedIconFactory;
 K_EXPORT_COMPONENT_FACTORY(libakregatorkonqfeedicon,
                            KonqFeedIconFactory("akregatorkonqfeedicon"))
 
-KonqFeedIcon::KonqFeedIcon(TQObject *parent, const char *name, const TQStringList &)
-    : KParts::Plugin(parent, name), PluginBase(), m_part(0), m_feedIcon(0), m_statusBarEx(0), m_menu(0)
+KonqFeedIcon::KonqFeedIcon(TQObject *tqparent, const char *name, const TQStringList &)
+    : KParts::Plugin(tqparent, name), PluginBase(), m_part(0), m_feedIcon(0), m_statusBarEx(0), m_menu(0)
 {
     KGlobal::locale()->insertCatalogue("akregator_konqplugin");
 
-    m_part = dynamic_cast<KHTMLPart*>(parent);
+    m_part = dynamic_cast<KHTMLPart*>(tqparent);
     if(!m_part) { kdDebug() << "couldn't get part" << endl; return; }
     // FIXME: need to do this because of a bug in khtmlpart, it's fixed now for 3.4 (and prolly backported for 3.3.3?)
     //connect(m_part->view(), TQT_SIGNAL(finishedLayout()), this, TQT_SLOT(addFeedIcon()));
@@ -110,7 +110,7 @@ bool KonqFeedIcon::feedFound()
         for (unsigned int j = 0; j < node.attributes().length(); j++)
         {
             doc += node.attributes().item(j).nodeName().string() + "=\"";
-            doc += TQStyleSheet::escape(node.attributes().item(j).nodeValue().string()).replace("\"", "&quot;");
+            doc += TQStyleSheet::escape(node.attributes().item(j).nodeValue().string()).tqreplace("\"", "&quot;");
             doc += "\" ";
         }
         doc += "/>";
@@ -156,7 +156,7 @@ void KonqFeedIcon::addFeedIcon()
 
     // from khtmlpart's ualabel
     m_feedIcon->setFixedHeight(instance()->iconLoader()->currentSize(KIcon::Small));
-    m_feedIcon->setSizePolicy(TQSizePolicy(TQSizePolicy::Fixed, TQSizePolicy::Fixed));
+    m_feedIcon->tqsetSizePolicy(TQSizePolicy(TQSizePolicy::Fixed, TQSizePolicy::Fixed));
     m_feedIcon->setUseCursor(false);
     //FIXME hackish
     m_feedIcon->setPixmap(TQPixmap(locate("data", "akregator/pics/rss.png")));
diff --git a/konq-plugins/akregator/konqfeedicon.h b/konq-plugins/akregator/konqfeedicon.h
index 0ac19f0..1dcadcd 100644
--- a/konq-plugins/akregator/konqfeedicon.h
+++ b/konq-plugins/akregator/konqfeedicon.h
@@ -18,12 +18,12 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
     As a special exception, permission is given to link this program
-    with any edition of Qt, and distribute the resulting executable,
-    without including the source code for Qt in the source distribution.
+    with any edition of TQt, and distribute the resulting executable,
+    without including the source code for TQt in the source distribution.
 */
 
-#ifndef KONQFEEDICON_H
-#define KONQFEEDICON_H
+#ifndef KONTQFEEDICON_H
+#define KONTQFEEDICON_H
 
 #include <tqguardedptr.h>
 #include <kparts/plugin.h>
@@ -46,8 +46,9 @@ namespace Akregator {
 class KonqFeedIcon : public KParts::Plugin, PluginBase
 {
     Q_OBJECT
+  TQ_OBJECT
 public:
-    KonqFeedIcon(TQObject *parent, const char *name, const TQStringList &);
+    KonqFeedIcon(TQObject *tqparent, const char *name, const TQStringList &);
 
     ~KonqFeedIcon();
 
diff --git a/konq-plugins/akregator/pluginbase.cpp b/konq-plugins/akregator/pluginbase.cpp
index f837426..c0ade83 100644
--- a/konq-plugins/akregator/pluginbase.cpp
+++ b/konq-plugins/akregator/pluginbase.cpp
@@ -18,8 +18,8 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
     As a special exception, permission is given to link this program
-    with any edition of Qt, and distribute the resulting executable,
-    without including the source code for Qt in the source distribution.
+    with any edition of TQt, and distribute the resulting executable,
+    without including the source code for TQt in the source distribution.
 */
 
 #include <kurl.h>
diff --git a/konq-plugins/akregator/pluginbase.h b/konq-plugins/akregator/pluginbase.h
index 1c1d4e6..64e1853 100644
--- a/konq-plugins/akregator/pluginbase.h
+++ b/konq-plugins/akregator/pluginbase.h
@@ -18,8 +18,8 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
     As a special exception, permission is given to link this program
-    with any edition of Qt, and distribute the resulting executable,
-    without including the source code for Qt in the source distribution.
+    with any edition of TQt, and distribute the resulting executable,
+    without including the source code for TQt in the source distribution.
 */
 
 #ifndef PLUGINBASE_H
diff --git a/konq-plugins/arkplugin/arkplugin.cpp b/konq-plugins/arkplugin/arkplugin.cpp
index f1687fc..c1d18a1 100644
--- a/konq-plugins/arkplugin/arkplugin.cpp
+++ b/konq-plugins/arkplugin/arkplugin.cpp
@@ -73,7 +73,7 @@ ArkMenu::ArkMenu( KonqPopupMenu * popupmenu, const char *name, const TQStringLis
     while ( ( item = it.current() ) != 0 )
     {
         ++it;
-        if ( m_extractMimeTypes.contains( item->mimetype() ) )
+        if ( m_extractMimeTypes.tqcontains( item->mimetype() ) )
         {
             hasArchives = true;
         }
@@ -98,7 +98,7 @@ ArkMenu::ArkMenu( KonqPopupMenu * popupmenu, const char *name, const TQStringLis
         {
             item = itemList.first();
             m_name = itemList.first()->name();
-            action = new KAction( i18n( "Compress as %1" ).arg( m_name + m_ext ), 0, this,
+            action = new KAction( i18n( "Compress as %1" ).tqarg( m_name + m_ext ), 0, this,
                                     TQT_SLOT( slotCompressAsDefault() ), actionCollection() );
         }
         else
@@ -126,7 +126,7 @@ ArkMenu::ArkMenu( KonqPopupMenu * popupmenu, const char *name, const TQStringLis
         action = new KAction( i18n( "Add to Archive..." ), 0, this,
                                 TQT_SLOT( slotAdd() ), actionCollection() );
         actionMenu->insert( action );
-        addAction( actionMenu );
+        tqaddAction( actionMenu );
     }
 
     if ( !hasOther && hasArchives )
@@ -143,7 +143,7 @@ ArkMenu::ArkMenu( KonqPopupMenu * popupmenu, const char *name, const TQStringLis
             {
                 TQString targetName = itemList.first()->name();
                 stripExtension( targetName );
-                action = new KAction( i18n( "Extract to %1" ).arg( targetName ), 0, this,
+                action = new KAction( i18n( "Extract to %1" ).tqarg( targetName ), 0, this,
                                         TQT_SLOT( slotExtractToSubfolders() ), actionCollection() );
             }
             else
@@ -155,12 +155,12 @@ ArkMenu::ArkMenu( KonqPopupMenu * popupmenu, const char *name, const TQStringLis
             action = new KAction( i18n( "Extract To..." ), 0 , this,
                                     TQT_SLOT( slotExtractTo() ), actionCollection() );
             actionMenu->insert( action );
-            addAction( actionMenu );
+            tqaddAction( actionMenu );
         }
         else
         {
            action = new KAction( i18n( "Extract To..." ), "ark", 0,  this, TQT_SLOT( slotExtractTo() ), actionCollection(), "ark_extract_menu" );
-           addAction( action );
+           tqaddAction( action );
         }
     }
     addSeparator();
@@ -442,7 +442,7 @@ void ArkMenu::stripExtension( TQString & name )
         ext = (*it).remove( '*' );
         if ( name.endsWith( ext ) )
         {
-            name = name.left( name.findRev( ext ) ) + '/';
+            name = name.left( name.tqfindRev( ext ) ) + '/';
             break;
         }
     }
@@ -456,13 +456,13 @@ void ArkMenu::slotCompressAs( int pos )
     TQStringList filelist( m_urlStringList );
 
     //if KMimeType returns .ZIP, .7Z or .RAR. convert them to lowercase
-    if ( m_extensionList[ pos ].contains ( ".ZIP" ) )
+    if ( m_extensionList[ pos ].tqcontains ( ".ZIP" ) )
          m_extensionList[ pos ] = ".zip";
 
-    if ( m_extensionList[ pos ].contains ( ".RAR" ) )
+    if ( m_extensionList[ pos ].tqcontains ( ".RAR" ) )
          m_extensionList[ pos ] = ".rar";
 
-    if ( m_extensionList[ pos ].contains ( ".7Z" ) )
+    if ( m_extensionList[ pos ].tqcontains ( ".7Z" ) )
          m_extensionList[ pos ] = ".7z";
 
     if ( filelist.count() == 1)
@@ -473,7 +473,7 @@ void ArkMenu::slotCompressAs( int pos )
         int i=1;
         while ( KIO::NetAccess::exists(target, true, 0 ) )
         {
-            target = m_dir + i18n("Archive %1").arg(i) + m_extensionList[ pos ];
+            target = m_dir + i18n("Archive %1").tqarg(i) + m_extensionList[ pos ];
             i++;
         }
     }
@@ -517,7 +517,7 @@ void ArkMenu::slotCompressAsDefault()
         int i=1;
         while ( KIO::NetAccess::exists(name, true, 0 ) )
         {
-            name = m_dir + i18n("Archive %1").arg(i) + m_ext;
+            name = m_dir + i18n("Archive %1").tqarg(i) + m_ext;
             i++;
         }
     }
diff --git a/konq-plugins/arkplugin/arkplugin.h b/konq-plugins/arkplugin/arkplugin.h
index 797d2d9..8cfdb94 100644
--- a/konq-plugins/arkplugin/arkplugin.h
+++ b/konq-plugins/arkplugin/arkplugin.h
@@ -30,6 +30,7 @@ class TQSignalMapper;
 
 class ArkMenu : public KonqPopupMenuPlugin {
   Q_OBJECT
+  TQ_OBJECT
 public:
     ArkMenu( KonqPopupMenu *, const char *name, const TQStringList & list );
     virtual ~ArkMenu();
diff --git a/konq-plugins/autorefresh/autorefresh.cpp b/konq-plugins/autorefresh/autorefresh.cpp
index 64be883..bcb40f2 100644
--- a/konq-plugins/autorefresh/autorefresh.cpp
+++ b/konq-plugins/autorefresh/autorefresh.cpp
@@ -16,8 +16,8 @@
 #include <tqtimer.h>
 #include <kgenericfactory.h>
  
-AutoRefresh::AutoRefresh( TQObject* parent, const char* name, const TQStringList & /*args*/ )
-    : Plugin( parent, name )
+AutoRefresh::AutoRefresh( TQObject* tqparent, const char* name, const TQStringList & /*args*/ )
+    : Plugin( tqparent, name )
 {
    timer = new TQTimer( this );
    connect( timer, TQT_SIGNAL( timeout() ), this, TQT_SLOT( slotRefresh() ) );
@@ -85,7 +85,7 @@ void AutoRefresh::slotIntervalChanged()
 
 void AutoRefresh::slotRefresh()
 {
-    if ( !parent()->inherits("KParts::ReadOnlyPart") ) {
+    if ( !tqparent()->inherits("KParts::ReadOnlyPart") ) {
         TQString title = i18n( "Cannot Refresh Source" );
         TQString text = i18n( "<qt>This plugin cannot auto-refresh the current part.</qt>" );
  
@@ -93,7 +93,7 @@ void AutoRefresh::slotRefresh()
     }
     else
     {
-        KParts::ReadOnlyPart *part = (KParts::ReadOnlyPart *) parent();
+        KParts::ReadOnlyPart *part = (KParts::ReadOnlyPart *) tqparent();
 
         // Get URL
         KURL url = part->url();
diff --git a/konq-plugins/autorefresh/autorefresh.h b/konq-plugins/autorefresh/autorefresh.h
index c72c335..04bdbdc 100644
--- a/konq-plugins/autorefresh/autorefresh.h
+++ b/konq-plugins/autorefresh/autorefresh.h
@@ -31,12 +31,13 @@ class TQTimer;
 class AutoRefresh : public KParts::Plugin
 {
     Q_OBJECT
+  TQ_OBJECT
 public:
 
     /**
      * Construct a new KParts plugin.
      */
-    AutoRefresh( TQObject* parent = 0, const char* name = 0, const TQStringList &args = TQStringList() );
+    AutoRefresh( TQObject* tqparent = 0, const char* name = 0, const TQStringList &args = TQStringList() );
 
     /**
      * Destructor.
diff --git a/konq-plugins/babelfish/plugin_babelfish.cpp b/konq-plugins/babelfish/plugin_babelfish.cpp
index fc7a80e..bf2e7da 100644
--- a/konq-plugins/babelfish/plugin_babelfish.cpp
+++ b/konq-plugins/babelfish/plugin_babelfish.cpp
@@ -34,9 +34,9 @@ typedef KGenericFactory<PluginBabelFish> BabelFishFactory;
 static const KAboutData aboutdata("babelfish", I18N_NOOP("Translate Web Page") , "1.0" );
 K_EXPORT_COMPONENT_FACTORY( libbabelfishplugin, BabelFishFactory( &aboutdata ) )
 
-PluginBabelFish::PluginBabelFish( TQObject* parent, const char* name,
+PluginBabelFish::PluginBabelFish( TQObject* tqparent, const char* name,
 	                          const TQStringList & )
-  : Plugin( parent, name )
+  : Plugin( tqparent, name )
 {
   setInstance(BabelFishFactory::instance());
 
@@ -178,9 +178,9 @@ PluginBabelFish::PluginBabelFish( TQObject* parent, const char* name,
   m_menu->setEnabled( true );
 
   // TODO: we could also support plain text viewers...
-  if ( parent && parent->inherits( "KHTMLPart" ) )
+  if ( tqparent && tqparent->inherits( "KHTMLPart" ) )
   {
-    KParts::ReadOnlyPart* part = static_cast<KParts::ReadOnlyPart *>(parent);
+    KParts::ReadOnlyPart* part = static_cast<KParts::ReadOnlyPart *>(tqparent);
     connect( part, TQT_SIGNAL(started(KIO::Job*)), this,
              TQT_SLOT(slotStarted(KIO::Job*)) );
   }
@@ -193,9 +193,9 @@ PluginBabelFish::~PluginBabelFish()
 
 void PluginBabelFish::slotStarted( KIO::Job* )
 {
-  if ( parent()->inherits("KHTMLPart") &&
+  if ( tqparent()->inherits("KHTMLPart") &&
   // Babelfish wants http URLs only. No https.
-       static_cast<KParts::ReadOnlyPart *>(parent())->url().protocol().lower() == "http" )
+       static_cast<KParts::ReadOnlyPart *>(tqparent())->url().protocol().lower() == "http" )
   {
       m_menu->setEnabled( true );
   }
@@ -211,8 +211,8 @@ void PluginBabelFish::translateURL()
   if ( !sender() )
     return;
 
-  // The parent is assumed to be a KHTMLPart
-  if ( !parent()->inherits("KHTMLPart") )
+  // The tqparent is assumed to be a KHTMLPart
+  if ( !tqparent()->inherits("KHTMLPart") )
   {
     TQString title = i18n( "Cannot Translate Source" );
     TQString text = i18n( "Only web pages can be translated using "
@@ -224,10 +224,10 @@ void PluginBabelFish::translateURL()
 
   // Select engine
   KConfig cfg( "translaterc", true );
-  TQString engine = cfg.readEntry( sender()->name(), "babelfish" );
+  TQString engine = cfg.readEntry( TQT_TQOBJECT(const_cast<TQT_BASE_OBJECT_NAME*>(sender()))->name(), "babelfish" );
 
   // Get URL
-  KHTMLPart *part = dynamic_cast<KHTMLPart *>(parent());
+  KHTMLPart *part = dynamic_cast<KHTMLPart *>(tqparent());
   if ( !part )
     return;
 
@@ -262,33 +262,33 @@ void PluginBabelFish::translateURL()
   TQString query;
   if( engine == "freetranslation" ) {
     query = "sequence=core&Submit=FREE Translation&language=";
-    if( sender()->name() == TQString( "en_es" ) )
+    if( TQT_TQOBJECT(const_cast<TQT_BASE_OBJECT_NAME*>(sender()))->name() == TQString( "en_es" ) )
       query += "English/Spanish";
-    else if( sender()->name() == TQString( "en_de" ) )
+    else if( TQT_TQOBJECT(const_cast<TQT_BASE_OBJECT_NAME*>(sender()))->name() == TQString( "en_de" ) )
       query += "English/German";
-    else if( sender()->name() == TQString( "en_it" ) )
+    else if( TQT_TQOBJECT(const_cast<TQT_BASE_OBJECT_NAME*>(sender()))->name() == TQString( "en_it" ) )
       query += "English/Italian";
-    else if( sender()->name() == TQString( "en_nl" ) )
+    else if( TQT_TQOBJECT(const_cast<TQT_BASE_OBJECT_NAME*>(sender()))->name() == TQString( "en_nl" ) )
       query += "English/Dutch";
-    else if( sender()->name() == TQString( "en_pt" ) )
+    else if( TQT_TQOBJECT(const_cast<TQT_BASE_OBJECT_NAME*>(sender()))->name() == TQString( "en_pt" ) )
       query += "English/Portuguese";
-    else if( sender()->name() == TQString( "en_no" ) )
+    else if( TQT_TQOBJECT(const_cast<TQT_BASE_OBJECT_NAME*>(sender()))->name() == TQString( "en_no" ) )
       query += "English/Norwegian";
-    else if( sender()->name() == TQString( "en_zh" ) )
+    else if( TQT_TQOBJECT(const_cast<TQT_BASE_OBJECT_NAME*>(sender()))->name() == TQString( "en_zh" ) )
       query += "English/SimplifiedChinese";
-    else if( sender()->name() == TQString( "en_zhTW" ) )
+    else if( TQT_TQOBJECT(const_cast<TQT_BASE_OBJECT_NAME*>(sender()))->name() == TQString( "en_zhTW" ) )
       query += "English/TraditionalChinese";
-    else if( sender()->name() == TQString( "es_en" ) )
+    else if( TQT_TQOBJECT(const_cast<TQT_BASE_OBJECT_NAME*>(sender()))->name() == TQString( "es_en" ) )
       query += "Spanish/English";
-    else if( sender()->name() == TQString( "fr_en" ) )
+    else if( TQT_TQOBJECT(const_cast<TQT_BASE_OBJECT_NAME*>(sender()))->name() == TQString( "fr_en" ) )
       query += "French/English";
-    else if( sender()->name() == TQString( "de_en" ) )
+    else if( TQT_TQOBJECT(const_cast<TQT_BASE_OBJECT_NAME*>(sender()))->name() == TQString( "de_en" ) )
       query += "German/English";
-    else if( sender()->name() == TQString( "it_en" ) )
+    else if( TQT_TQOBJECT(const_cast<TQT_BASE_OBJECT_NAME*>(sender()))->name() == TQString( "it_en" ) )
       query += "Italian/English";
-    else if( sender()->name() == TQString( "nl_en" ) )
+    else if( TQT_TQOBJECT(const_cast<TQT_BASE_OBJECT_NAME*>(sender()))->name() == TQString( "nl_en" ) )
       query += "Dutch/English";
-    else if( sender()->name() == TQString( "pt_en" ) )
+    else if( TQT_TQOBJECT(const_cast<TQT_BASE_OBJECT_NAME*>(sender()))->name() == TQString( "pt_en" ) )
       query += "Portuguese/English";
     else // Should be en_fr
       query += "English/French";
@@ -313,21 +313,21 @@ void PluginBabelFish::translateURL()
   } else if( engine == "reverso" ) {
     result = KURL( "http://www.reverso.net/url/frame.asp" );
     query = "autotranslate=on&templates=0&x=0&y=0&directions=";
-    if( sender()->name() == TQString( "de_fr" ) )
+    if( TQT_TQOBJECT(const_cast<TQT_BASE_OBJECT_NAME*>(sender()))->name() == TQString( "de_fr" ) )
       query += "524292";
-    else if( sender()->name() == TQString( "fr_en" ) )
+    else if( TQT_TQOBJECT(const_cast<TQT_BASE_OBJECT_NAME*>(sender()))->name() == TQString( "fr_en" ) )
       query += "65544";
-    else if( sender()->name() == TQString( "fr_de" ) )
+    else if( TQT_TQOBJECT(const_cast<TQT_BASE_OBJECT_NAME*>(sender()))->name() == TQString( "fr_de" ) )
       query += "262152";
-    else if( sender()->name() == TQString( "de_en" ) )
+    else if( TQT_TQOBJECT(const_cast<TQT_BASE_OBJECT_NAME*>(sender()))->name() == TQString( "de_en" ) )
       query += "65540";
-    else if( sender()->name() == TQString( "en_de" ) )
+    else if( TQT_TQOBJECT(const_cast<TQT_BASE_OBJECT_NAME*>(sender()))->name() == TQString( "en_de" ) )
       query += "262145";
-    else if( sender()->name() == TQString( "en_es" ) )
+    else if( TQT_TQOBJECT(const_cast<TQT_BASE_OBJECT_NAME*>(sender()))->name() == TQString( "en_es" ) )
       query += "2097153";
-    else if( sender()->name() == TQString( "es_en" ) )
+    else if( TQT_TQOBJECT(const_cast<TQT_BASE_OBJECT_NAME*>(sender()))->name() == TQString( "es_en" ) )
       query += "65568";
-    else if( sender()->name() == TQString( "fr_es" ) )
+    else if( TQT_TQOBJECT(const_cast<TQT_BASE_OBJECT_NAME*>(sender()))->name() == TQString( "fr_es" ) )
       query += "2097160";
     else // "en_fr"
       query += "524289";
@@ -336,20 +336,20 @@ void PluginBabelFish::translateURL()
   } else if( engine == "tsail" ) {
     result = KURL( "http://www.t-mail.com/cgi-bin/tsail" );
     query = "sail=full&lp=";
-    if( sender()->name() == TQString( "zhTW_en" ) )
+    if( TQT_TQOBJECT(const_cast<TQT_BASE_OBJECT_NAME*>(sender()))->name() == TQString( "zhTW_en" ) )
       query += "tw-en";
-    else if( sender()->name() == TQString( "en_zhTW" ) )
+    else if( TQT_TQOBJECT(const_cast<TQT_BASE_OBJECT_NAME*>(sender()))->name() == TQString( "en_zhTW" ) )
       query += "en-tw";
     else
     {
-      query += sender()->name();
+      query += TQT_TQOBJECT(const_cast<TQT_BASE_OBJECT_NAME*>(sender()))->name();
       query[15] = '-';
     }
     query += totrans;
   } else if( engine == "voila" ) {
     result = KURL( "http://trans.voila.fr/voila" );
     query = "systran_id=Voila-fr&systran_lp=";
-    query += sender()->name();
+    query += TQT_TQOBJECT(const_cast<TQT_BASE_OBJECT_NAME*>(sender()))->name();
     if ( part->hasSelection() )
       query += "&systran_charset=utf-8&systran_text=";
     else
@@ -359,7 +359,7 @@ void PluginBabelFish::translateURL()
     // Using the altavista babelfish engine
     result = KURL( "http://babelfish.altavista.com/babelfish/tr" );
     query = "lp=";
-    query += sender()->name();
+    query += TQT_TQOBJECT(const_cast<TQT_BASE_OBJECT_NAME*>(sender()))->name();
     if ( part->hasSelection() )
       query += "&text=";
     else
diff --git a/konq-plugins/babelfish/plugin_babelfish.h b/konq-plugins/babelfish/plugin_babelfish.h
index 1844ce1..98efe04 100644
--- a/konq-plugins/babelfish/plugin_babelfish.h
+++ b/konq-plugins/babelfish/plugin_babelfish.h
@@ -28,8 +28,9 @@ namespace KIO { class Job; }
 class PluginBabelFish : public KParts::Plugin
 {
   Q_OBJECT
+  TQ_OBJECT
 public:
-  PluginBabelFish( TQObject* parent, const char* name,
+  PluginBabelFish( TQObject* tqparent, const char* name,
 	           const TQStringList & );
   virtual ~PluginBabelFish();
 
diff --git a/konq-plugins/crashes/crashesplugin.cpp b/konq-plugins/crashes/crashesplugin.cpp
index b1e1f6f..5e04b1a 100644
--- a/konq-plugins/crashes/crashesplugin.cpp
+++ b/konq-plugins/crashes/crashesplugin.cpp
@@ -37,10 +37,10 @@
 typedef KGenericFactory<CrashesPlugin> CrashesPluginFactory;
 K_EXPORT_COMPONENT_FACTORY( libcrashesplugin, CrashesPluginFactory( "crashesplugin" ) )
 
-CrashesPlugin::CrashesPlugin( TQObject* parent, const char* name, const TQStringList & )
-: KParts::Plugin( parent, name )
+CrashesPlugin::CrashesPlugin( TQObject* tqparent, const char* name, const TQStringList & )
+: KParts::Plugin( tqparent, name )
 {
-  m_part = (parent && parent->inherits( "KHTMLPart" )) ? static_cast<KHTMLPart*>(parent) : 0L;
+  m_part = (tqparent && tqparent->inherits( "KHTMLPart" )) ? static_cast<KHTMLPart*>(tqparent) : 0L;
 
   m_pCrashesMenu = new KActionMenu( i18n("&Crashes"), "core",
                                actionCollection(), "crashes" );
@@ -139,12 +139,12 @@ void CrashesPlugin::slotAboutToShow()
 void CrashesPlugin::newBookmarkCallback( const TQString & text, const TQCString & url,
                                          const TQString & )
 {
-  m_crashesList.prepend(qMakePair(text,url));
+  m_crashesList.prepend(tqMakePair(text,url));
 }
 
 void CrashesPlugin::endFolderCallback( )
 {
-  m_crashesList.prepend(qMakePair(TQString("-"),TQCString("-")));
+  m_crashesList.prepend(tqMakePair(TQString("-"),TQCString("-")));
 }
 
 void CrashesPlugin::slotClearCrashes() {
diff --git a/konq-plugins/crashes/crashesplugin.h b/konq-plugins/crashes/crashesplugin.h
index 3c6a402..0af567e 100644
--- a/konq-plugins/crashes/crashesplugin.h
+++ b/konq-plugins/crashes/crashesplugin.h
@@ -35,9 +35,10 @@ class KActionMenu;
 class CrashesPlugin : public KParts::Plugin
 {
   Q_OBJECT
+  TQ_OBJECT
 
 public:
-  CrashesPlugin( TQObject* parent, const char* name,
+  CrashesPlugin( TQObject* tqparent, const char* name,
                    const TQStringList & );
   ~CrashesPlugin();
 
@@ -55,12 +56,12 @@ private:
   KHTMLPart* m_part;
   KActionMenu* m_pCrashesMenu;
 
-  typedef QPair<TQString,TQCString> Crash;
+  typedef TQPair<TQString,TQCString> Crash;
   typedef TQValueList<Crash> CrashesList;
 
   CrashesList m_crashesList;
 
-  typedef QPair<int, int> CrashRange;
+  typedef TQPair<int, int> CrashRange;
   typedef TQValueList<CrashRange> CrashRangesList;
 
   CrashRangesList m_crashRangesList;
diff --git a/konq-plugins/dirfilter/dirfilterplugin.cpp b/konq-plugins/dirfilter/dirfilterplugin.cpp
index ff2eecd..ea5fe77 100644
--- a/konq-plugins/dirfilter/dirfilterplugin.cpp
+++ b/konq-plugins/dirfilter/dirfilterplugin.cpp
@@ -141,14 +141,14 @@ void SessionManager::loadSettings()
 
 
 
-DirFilterPlugin::DirFilterPlugin (TQObject* parent, const char* name,
+DirFilterPlugin::DirFilterPlugin (TQObject* tqparent, const char* name,
                                   const TQStringList&)
-                :KParts::Plugin (parent, name),
+                :KParts::Plugin (tqparent, name),
                  m_pFilterMenu(0),
                  m_searchWidget(0),
                  m_oldFilterString("")
 {
-  m_part = ::qt_cast<KonqDirPart*>(parent);
+  m_part = ::tqqt_cast<KonqDirPart*>(tqparent);
 
   if ( !m_part || !m_part->scrollWidget() )
     return;
@@ -179,12 +179,12 @@ DirFilterPlugin::DirFilterPlugin (TQObject* parent, const char* name,
 
   clear->setWhatsThis(i18n("Clear filter field<p>Clears the content of the filter field."));
 
-  if ( ::qt_cast<KListView*>(m_part->scrollWidget()) )
+  if ( ::tqqt_cast<KListView*>(m_part->scrollWidget()) )
   {
     m_searchWidget = new KListViewSearchLine(hbox);
     static_cast<KListViewSearchLine*>(m_searchWidget)->setListView(static_cast<KListView*>(m_part->scrollWidget()));
   }
-  else if ( ::qt_cast<TQIconView*>(m_part->scrollWidget()) )
+  else if ( ::tqqt_cast<TQIconView*>(m_part->scrollWidget()) )
   {
     m_searchWidget = new KIconViewSearchLine(hbox);
     static_cast<KIconViewSearchLine*>(m_searchWidget)->setIconView(static_cast<TQIconView*>(m_part->scrollWidget()));
@@ -204,7 +204,7 @@ DirFilterPlugin::DirFilterPlugin (TQObject* parent, const char* name,
 
 // FIXME: This causes crashes for an unknown reason on certain systems
 // Probably the iconview onchange event handler should tempoarily stop this timer before doing anything else
-// Really the broken Qt3 iconview should just be modified to include a hidden list; it would make things *so* much easier!
+// Really the broken TQt3 iconview should just be modified to include a hidden list; it would make things *so* much easier!
   m_refreshTimer = new TQTimer( this );
   m_reactivateRefreshTimer = new TQTimer( this );
   connect( m_refreshTimer, TQT_SIGNAL(timeout()), this, TQT_SLOT(activateSearch()) );
@@ -416,11 +416,11 @@ void DirFilterPlugin::slotItemsAdded (const KFileItemList& list)
     m_pFilterMenu->setEnabled (m_part->nameFilter().isEmpty());
     return;
   }
-  if ( ::qt_cast<KListView*>(m_part->scrollWidget()) )
+  if ( ::tqqt_cast<KListView*>(m_part->scrollWidget()) )
   {
     static_cast<KListViewSearchLine*>(m_searchWidget)->updateSearch();
   }
-  else if ( ::qt_cast<TQIconView*>(m_part->scrollWidget()) )
+  else if ( ::tqqt_cast<TQIconView*>(m_part->scrollWidget()) )
   {
     static_cast<KIconViewSearchLine*>(m_searchWidget)->updateSearch();
   }
@@ -438,11 +438,11 @@ void DirFilterPlugin::slotItemsAdded (const KFileItemList& list)
       continue;
     TQString mimeType = mime->name();
 
-    if (!m_pMimeInfo.contains (mimeType))
+    if (!m_pMimeInfo.tqcontains (mimeType))
     {
       MimeInfo& mimeInfo = m_pMimeInfo[mimeType];
       TQStringList filters = m_part->mimeFilter ();
-      mimeInfo.useAsFilter = (!filters.isEmpty () && filters.contains (mimeType));
+      mimeInfo.useAsFilter = (!filters.isEmpty () && filters.tqcontains (mimeType));
       mimeInfo.mimeComment = mime->comment();
       mimeInfo.iconName = mime->icon(KURL(), false);
       mimeInfo.filenames.insert(name, false);
@@ -468,13 +468,13 @@ void DirFilterPlugin::slotItemRemoved (const KFileItem* item)
 	// NOTE: This bug is NOT present in qlistviewitem
 
 	// HACK around it here...
-	if ( ::qt_cast<TQIconView*>(m_part->scrollWidget()) ) {
+	if ( ::tqqt_cast<TQIconView*>(m_part->scrollWidget()) ) {
 		static_cast<KIconViewSearchLine*>(m_searchWidget)->iconDeleted(item->name());
 	}
 
 	TQString mimeType = item->mimetype().stripWhiteSpace();
 	
-	if (m_pMimeInfo.contains (mimeType)) {
+	if (m_pMimeInfo.tqcontains (mimeType)) {
 		MimeInfo info = m_pMimeInfo [mimeType];
 		
 		if (info.filenames.size () > 1)
@@ -506,10 +506,10 @@ void DirFilterPlugin::activateSearch()
 
 	m_oldFilterString = m_searchWidget->text();
 
-	if ( ::qt_cast<KListView*>(m_part->scrollWidget()) ) {
+	if ( ::tqqt_cast<KListView*>(m_part->scrollWidget()) ) {
 		static_cast<KListViewSearchLine*>(m_searchWidget)->updateSearch();
 	}
-	else if ( ::qt_cast<TQIconView*>(m_part->scrollWidget()) ) {
+	else if ( ::tqqt_cast<TQIconView*>(m_part->scrollWidget()) ) {
 		static_cast<KIconViewSearchLine*>(m_searchWidget)->updateSearch();
 	}
 }
diff --git a/konq-plugins/dirfilter/dirfilterplugin.h b/konq-plugins/dirfilter/dirfilterplugin.h
index ff3497e..d6e87e6 100644
--- a/konq-plugins/dirfilter/dirfilterplugin.h
+++ b/konq-plugins/dirfilter/dirfilterplugin.h
@@ -81,10 +81,11 @@ private:
 class DirFilterPlugin : public KParts::Plugin
 {
   Q_OBJECT
+  TQ_OBJECT
 
 public:
 
-  DirFilterPlugin (TQObject* parent, const char* name, const TQStringList &);
+  DirFilterPlugin (TQObject* tqparent, const char* name, const TQStringList &);
   ~DirFilterPlugin ();
 
 protected:
diff --git a/konq-plugins/domtreeviewer/attributeeditdialog.ui b/konq-plugins/domtreeviewer/attributeeditdialog.ui
index c77f92d..c98bb3d 100644
--- a/konq-plugins/domtreeviewer/attributeeditdialog.ui
+++ b/konq-plugins/domtreeviewer/attributeeditdialog.ui
@@ -1,6 +1,6 @@
 <!DOCTYPE UI><UI version="3.3" stdsetdef="1">
 <class>AttributeEditDialog</class>
-<widget class="QDialog">
+<widget class="TQDialog">
     <property name="name">
         <cstring>AttributeEditDialog</cstring>
     </property>
@@ -19,15 +19,15 @@
         <property name="name">
             <cstring>unnamed</cstring>
         </property>
-        <widget class="QLayoutWidget">
+        <widget class="TQLayoutWidget">
             <property name="name">
-                <cstring>layout7</cstring>
+                <cstring>tqlayout7</cstring>
             </property>
             <hbox>
                 <property name="name">
                     <cstring>unnamed</cstring>
                 </property>
-                <widget class="QLabel">
+                <widget class="TQLabel">
                     <property name="name">
                         <cstring>textLabel1</cstring>
                     </property>
@@ -45,7 +45,7 @@
                 </widget>
             </hbox>
         </widget>
-        <widget class="QLabel">
+        <widget class="TQLabel">
             <property name="name">
                 <cstring>textLabel2</cstring>
             </property>
@@ -87,15 +87,15 @@
                 <enum>Horizontal</enum>
             </property>
         </widget>
-        <widget class="QLayoutWidget">
+        <widget class="TQLayoutWidget">
             <property name="name">
-                <cstring>layout8</cstring>
+                <cstring>tqlayout8</cstring>
             </property>
             <hbox>
                 <property name="name">
                     <cstring>unnamed</cstring>
                 </property>
-                <widget class="QPushButton">
+                <widget class="TQPushButton">
                     <property name="name">
                         <cstring>okBtn</cstring>
                     </property>
@@ -119,14 +119,14 @@
                     <property name="sizeType">
                         <enum>Expanding</enum>
                     </property>
-                    <property name="sizeHint">
+                    <property name="tqsizeHint">
                         <size>
                             <width>121</width>
                             <height>20</height>
                         </size>
                     </property>
                 </spacer>
-                <widget class="QPushButton">
+                <widget class="TQPushButton">
                     <property name="name">
                         <cstring>cancelBtn</cstring>
                     </property>
@@ -166,7 +166,7 @@
         <slot>accept()</slot>
     </connection>
 </connections>
-<layoutdefaults spacing="6" margin="11"/>
+<tqlayoutdefaults spacing="6" margin="11"/>
 <includehints>
     <includehint>klineedit.h</includehint>
     <includehint>ktextedit.h</includehint>
diff --git a/konq-plugins/domtreeviewer/domlistviewitem.cpp b/konq-plugins/domtreeviewer/domlistviewitem.cpp
index 7ab20b4..4203765 100644
--- a/konq-plugins/domtreeviewer/domlistviewitem.cpp
+++ b/konq-plugins/domtreeviewer/domlistviewitem.cpp
@@ -23,26 +23,26 @@
 
 #include <kglobalsettings.h>
 
-DOMListViewItem::DOMListViewItem( const DOM::Node &node, TQListView *parent )
-  : TQListViewItem( parent ), m_node(node)
+DOMListViewItem::DOMListViewItem( const DOM::Node &node, TQListView *tqparent )
+  : TQListViewItem( tqparent ), m_node(node)
 {
   init();
 }
 
-DOMListViewItem::DOMListViewItem( const DOM::Node &node, TQListView *parent, TQListViewItem *after)
-  : TQListViewItem( parent, after ), m_node(node)
+DOMListViewItem::DOMListViewItem( const DOM::Node &node, TQListView *tqparent, TQListViewItem *after)
+  : TQListViewItem( tqparent, after ), m_node(node)
 {
   init();
 }
 
-DOMListViewItem::DOMListViewItem( const DOM::Node &node, TQListViewItem *parent )
-  : TQListViewItem( parent ), m_node(node)
+DOMListViewItem::DOMListViewItem( const DOM::Node &node, TQListViewItem *tqparent )
+  : TQListViewItem( tqparent ), m_node(node)
 {
   init();
 }
 
-DOMListViewItem::DOMListViewItem( const DOM::Node &node, TQListViewItem *parent, TQListViewItem *after)
-  : TQListViewItem( parent, after ), m_node(node)
+DOMListViewItem::DOMListViewItem( const DOM::Node &node, TQListViewItem *tqparent, TQListViewItem *after)
+  : TQListViewItem( tqparent, after ), m_node(node)
 {
   init();
 }
@@ -59,14 +59,14 @@ void DOMListViewItem::init()
   clos = false;
 }
 
-void DOMListViewItem::paintCell( TQPainter *p, const TQColorGroup &cg, int column, int width, int alignment )
+void DOMListViewItem::paintCell( TQPainter *p, const TQColorGroup &cg, int column, int width, int tqalignment )
 {
   TQColorGroup _cg( cg );
   TQColor c = _cg.text();
 
   p->setFont(m_font);
   _cg.setColor( TQColorGroup::Text, m_color );
-  TQListViewItem::paintCell( p, _cg, column, width, alignment );
+  TQListViewItem::paintCell( p, _cg, column, width, tqalignment );
   _cg.setColor( TQColorGroup::Text, c );
 }
 
diff --git a/konq-plugins/domtreeviewer/domlistviewitem.h b/konq-plugins/domtreeviewer/domlistviewitem.h
index 9a85fbf..14cf5ec 100644
--- a/konq-plugins/domtreeviewer/domlistviewitem.h
+++ b/konq-plugins/domtreeviewer/domlistviewitem.h
@@ -22,18 +22,18 @@
 #include <tqcolor.h>
 #include <tqfont.h>
 
-class DOMListViewItem : public QListViewItem
+class DOMListViewItem : public TQListViewItem
 {
 
  public:
-   DOMListViewItem( const DOM::Node &, TQListView *parent );
-   DOMListViewItem( const DOM::Node &, TQListView *parent, TQListViewItem *after ); 
-   DOMListViewItem( const DOM::Node &, TQListViewItem *parent );
-   DOMListViewItem( const DOM::Node &, TQListViewItem *parent, TQListViewItem *after );
+   DOMListViewItem( const DOM::Node &, TQListView *tqparent );
+   DOMListViewItem( const DOM::Node &, TQListView *tqparent, TQListViewItem *after ); 
+   DOMListViewItem( const DOM::Node &, TQListViewItem *tqparent );
+   DOMListViewItem( const DOM::Node &, TQListViewItem *tqparent, TQListViewItem *after );
    virtual ~DOMListViewItem();
  
   virtual void paintCell( TQPainter *p, const TQColorGroup &cg,
-			  int column, int width, int alignment );  
+			  int column, int width, int tqalignment );  
 
   void setColor( const TQColor &color) { m_color = color; }
 
diff --git a/konq-plugins/domtreeviewer/domtreecommands.cpp b/konq-plugins/domtreeviewer/domtreecommands.cpp
index 0bbb918..e8f8f05 100644
--- a/konq-plugins/domtreeviewer/domtreecommands.cpp
+++ b/konq-plugins/domtreeviewer/domtreecommands.cpp
@@ -53,7 +53,7 @@ static const char * const dom_error_msgs[] = {
 TQString domtreeviewer::domErrorMessage(int dom_err)
 {
   if ((unsigned)dom_err > sizeof dom_error_msgs/sizeof dom_error_msgs[0])
-    return i18n("Unknown Exception %1").arg(dom_err);
+    return i18n("Unknown Exception %1").tqarg(dom_err);
   else
     return i18n(dom_error_msgs[dom_err]);
 }
@@ -401,8 +401,8 @@ void ChangeCDataCommand::apply()
   if (!shouldReapply()) {
     oldValue = cdata.data();
     has_newlines =
-    	TQConstString(value.unicode(), value.length()).string().contains('\n')
-	|| TQConstString(oldValue.unicode(), oldValue.length()).string().contains('\n');
+    	TQConstString(value.tqunicode(), value.length()).string().tqcontains('\n')
+	|| TQConstString(oldValue.tqunicode(), oldValue.length()).string().tqcontains('\n');
   }
   cdata.setData(value);
   addChangedNode(cdata);
@@ -423,8 +423,8 @@ TQString ChangeCDataCommand::name() const
  
 // == ManipulateNodeCommand ===========================================
  
-ManipulateNodeCommand::ManipulateNodeCommand(const DOM::Node &node, const DOM::Node &parent, const DOM::Node &after)
-: _node(node), _parent(parent), _after(after)
+ManipulateNodeCommand::ManipulateNodeCommand(const DOM::Node &node, const DOM::Node &tqparent, const DOM::Node &after)
+: _node(node), _parent(tqparent), _after(after)
 {
 }
 
@@ -457,8 +457,8 @@ void ManipulateNodeCommand::remove()
 
 // == InsertNodeCommand ===========================================
  
-InsertNodeCommand::InsertNodeCommand(const DOM::Node &node, const DOM::Node &parent, const DOM::Node &after)
-: ManipulateNodeCommand(node, parent, after)
+InsertNodeCommand::InsertNodeCommand(const DOM::Node &node, const DOM::Node &tqparent, const DOM::Node &after)
+: ManipulateNodeCommand(node, tqparent, after)
 {
 }
 
@@ -485,8 +485,8 @@ TQString InsertNodeCommand::name() const
  
 // == RemoveNodeCommand ===========================================
  
-RemoveNodeCommand::RemoveNodeCommand(const DOM::Node &node, const DOM::Node &parent, const DOM::Node &after)
-: ManipulateNodeCommand(node, parent, after)
+RemoveNodeCommand::RemoveNodeCommand(const DOM::Node &node, const DOM::Node &tqparent, const DOM::Node &after)
+: ManipulateNodeCommand(node, tqparent, after)
 {
 }
 
@@ -513,8 +513,8 @@ TQString RemoveNodeCommand::name() const
  
 // == MoveNodeCommand ===========================================
  
-MoveNodeCommand::MoveNodeCommand(const DOM::Node &node, const DOM::Node &parent, const DOM::Node &after)
-: _node(node), new_parent(parent), new_after(after)
+MoveNodeCommand::MoveNodeCommand(const DOM::Node &node, const DOM::Node &tqparent, const DOM::Node &after)
+: _node(node), new_parent(tqparent), new_after(after)
 {
   old_parent = node.parentNode();
   old_after = node.nextSibling();
diff --git a/konq-plugins/domtreeviewer/domtreecommands.h b/konq-plugins/domtreeviewer/domtreecommands.h
index f068426..43af96b 100644
--- a/konq-plugins/domtreeviewer/domtreecommands.h
+++ b/konq-plugins/domtreeviewer/domtreecommands.h
@@ -51,9 +51,10 @@ TQString domErrorMessage(int exception_code);
  * Internal class for emitting signals.
  * @internal
  */
-class ManipulationCommandSignalEmitter : public QObject
+class ManipulationCommandSignalEmitter : public TQObject
 {
   Q_OBJECT
+  TQ_OBJECT
   
   ManipulationCommandSignalEmitter();
   virtual ~ManipulationCommandSignalEmitter();
@@ -73,7 +74,7 @@ signals:
    */
   void error(int err_id, const TQString &msg);
 
-private: // make moc not complain
+private: // make tqmoc not complain
   friend class ManipulationCommand;
 };
 
@@ -276,10 +277,10 @@ class ManipulateNodeCommand : public ManipulationCommand
 {
 public:
   /**
-   * Prepare command, where \c node is to be contained in \c parent, just 
+   * Prepare command, where \c node is to be contained in \c tqparent, just 
    * before \c after. If \c after is 0, it is appended at the end.
    */
-  ManipulateNodeCommand(const DOM::Node &node, const DOM::Node &parent, const DOM::Node &after);
+  ManipulateNodeCommand(const DOM::Node &node, const DOM::Node &tqparent, const DOM::Node &after);
   virtual ~ManipulateNodeCommand();
 
 protected:
@@ -303,10 +304,10 @@ class InsertNodeCommand : public ManipulateNodeCommand
 {
 public:
   /**
-   * Prepare insertion command, inserting \c node into \c parent, just 
-   * before \c after. If \c after is 0, append it to the list of children.
+   * Prepare insertion command, inserting \c node into \c tqparent, just 
+   * before \c after. If \c after is 0, append it to the list of tqchildren.
    */
-  InsertNodeCommand(const DOM::Node &node, const DOM::Node &parent, const DOM::Node &after);
+  InsertNodeCommand(const DOM::Node &node, const DOM::Node &tqparent, const DOM::Node &after);
   virtual ~InsertNodeCommand();
 
   virtual TQString name() const;
@@ -329,10 +330,10 @@ class RemoveNodeCommand : public ManipulateNodeCommand
 {
 public:
   /**
-   * Prepare insertion command, inserting \c node into \c parent, just 
-   * before \c after. If \c after is 0, append it to the list of children.
+   * Prepare insertion command, inserting \c node into \c tqparent, just 
+   * before \c after. If \c after is 0, append it to the list of tqchildren.
    */
-  RemoveNodeCommand(const DOM::Node &node, const DOM::Node &parent, const DOM::Node &after);
+  RemoveNodeCommand(const DOM::Node &node, const DOM::Node &tqparent, const DOM::Node &after);
   virtual ~RemoveNodeCommand();
 
   virtual TQString name() const;
@@ -352,10 +353,10 @@ class MoveNodeCommand : public ManipulationCommand
 {
 public:
   /**
-   * Move \c node from current position into \c parent, just before \c after.
+   * Move \c node from current position into \c tqparent, just before \c after.
    * Appends if \c after is 0.
    */
-  MoveNodeCommand(const DOM::Node &node, const DOM::Node &parent, const DOM::Node &after);
+  MoveNodeCommand(const DOM::Node &node, const DOM::Node &tqparent, const DOM::Node &after);
   virtual ~MoveNodeCommand();
 
   virtual TQString name() const;
diff --git a/konq-plugins/domtreeviewer/domtreeview.cpp b/konq-plugins/domtreeviewer/domtreeview.cpp
index d26dbfc..812cb5b 100644
--- a/konq-plugins/domtreeviewer/domtreeview.cpp
+++ b/konq-plugins/domtreeviewer/domtreeview.cpp
@@ -64,8 +64,8 @@
 
 using namespace domtreeviewer;
 
-DOMTreeView::DOMTreeView(TQWidget *parent, const char* name, bool /*allowSaving*/)
-  : DOMTreeViewBase(parent, name), m_expansionDepth(5), m_maxDepth(0),
+DOMTreeView::DOMTreeView(TQWidget *tqparent, const char* name, bool /*allowSaving*/)
+  : DOMTreeViewBase(tqparent, name), m_expansionDepth(5), m_maxDepth(0),
     m_bPure(true), m_bShowAttributes(true), m_bHighlightHTML(true),
     m_findDialog(0), focused_child(0)
 {
@@ -101,8 +101,8 @@ DOMTreeView::DOMTreeView(TQWidget *parent, const char* name, bool /*allowSaving*
 
   installEventFilter(m_listView);
 
-  ManipulationCommand::connect(TQT_SIGNAL(nodeChanged(const DOM::Node &)), this, TQT_SLOT(slotRefreshNode(const DOM::Node &)));
-  ManipulationCommand::connect(TQT_SIGNAL(structureChanged()), this, TQT_SLOT(refresh()));
+  ManipulationCommand::connect(TQT_SIGNAL(nodeChanged(const DOM::Node &)), TQT_TQOBJECT(this), TQT_SLOT(slotRefreshNode(const DOM::Node &)));
+  ManipulationCommand::connect(TQT_SIGNAL(structureChanged()), TQT_TQOBJECT(this), TQT_SLOT(refresh()));
 
   initDOMNodeInfo();
 
@@ -124,28 +124,28 @@ void DOMTreeView::setHtmlPart(KHTMLPart *_part)
     // nothing here yet
   }
 
-  parentWidget()->setCaption( part ? i18n( "DOM Tree for %1" ).arg(part->url().prettyURL()) : i18n("DOM Tree") );
+  tqparentWidget()->setCaption( part ? i18n( "DOM Tree for %1" ).tqarg(part->url().prettyURL()) : i18n("DOM Tree") );
 
   TQTimer::singleShot(0, this, TQT_SLOT(slotSetHtmlPartDelayed()));
 }
 
 DOMTreeWindow *DOMTreeView::mainWindow() const
 {
-  return static_cast<DOMTreeWindow *>(parentWidget());
+  return static_cast<DOMTreeWindow *>(tqparentWidget());
 }
 
 bool DOMTreeView::eventFilter(TQObject *o, TQEvent *e)
 {
   if (e->type() == TQEvent::AccelOverride) {
-    TQKeyEvent *ke = static_cast<TQKeyEvent *>(e);
+    TQKeyEvent *ke = TQT_TQKEYEVENT(e);
     kdDebug(90180) << " acceloverride " << ke->key() << " o " << o->name() << endl;
 
-    if (o == m_listView) {	// DOM tree
+    if (TQT_BASE_OBJECT(o) == TQT_BASE_OBJECT(m_listView)) {	// DOM tree
       KKey ks = mainWindow()->deleteNodeAction()->shortcut().seq(0).key(0);
       if (ke->key() == ks.keyCodeQt())
         return true;
 
-    } else if (o == nodeAttributes) {
+    } else if (TQT_BASE_OBJECT(o) == TQT_BASE_OBJECT(nodeAttributes)) {
       KKey ks = mainWindow()->deleteAttributeAction()->shortcut().seq(0).key(0);
       if (ke->key() == ks.keyCodeQt())
         return true;
@@ -155,14 +155,14 @@ bool DOMTreeView::eventFilter(TQObject *o, TQEvent *e)
   } else if (e->type() == TQEvent::FocusIn) {
 
     kdDebug(90180) << " focusin o " << o->name() << endl;
-    if (o != this) {
+    if (TQT_BASE_OBJECT(o) != TQT_BASE_OBJECT(this)) {
       focused_child = o;
     }
 
   } else if (e->type() == TQEvent::FocusOut) {
 
     kdDebug(90180) << " focusout o " << o->name() << endl;
-    if (o != this) {
+    if (TQT_BASE_OBJECT(o) != TQT_BASE_OBJECT(this)) {
       focused_child = 0;
     }
 
@@ -214,7 +214,7 @@ void DOMTreeView::slotShowTree(const DOM::Node &pNode)
 void DOMTreeView::showRecursive(const DOM::Node &pNode, const DOM::Node &node, uint depth)
 {
   DOMListViewItem *cur_item;
-  DOMListViewItem *parent_item = m_itemdict[pNode.handle()];
+  DOMListViewItem *tqparent_item = m_itemdict[pNode.handle()];
 
   if (depth > m_maxDepth) {
     m_maxDepth = depth;
@@ -224,7 +224,7 @@ void DOMTreeView::showRecursive(const DOM::Node &pNode, const DOM::Node &node, u
     cur_item = new DOMListViewItem(node, m_listView);
     m_document = pNode.ownerDocument();
   } else {
-    cur_item = new DOMListViewItem(node, parent_item);
+    cur_item = new DOMListViewItem(node, tqparent_item);
   }
 
   //kdDebug(90180) << node.nodeName().string() << " [" << depth << "]" << endl;
@@ -252,7 +252,7 @@ void DOMTreeView::showRecursive(const DOM::Node &pNode, const DOM::Node &node, u
 	cur_item = new DOMListViewItem(node, m_listView, cur_item);
 	m_document = pNode.ownerDocument();
       } else {
-	cur_item = new DOMListViewItem(node, parent_item, cur_item);
+	cur_item = new DOMListViewItem(node, tqparent_item, cur_item);
       }
       //kdDebug(90180) << "</" << node.nodeName().string() << ">" << endl;
       addElement(element, cur_item, true);
@@ -318,13 +318,13 @@ void DOMTreeView::addElement ( const DOM::Node &node,  DOMListViewItem *cur_item
 	m_itemdict.insert(node.handle(), cur_item);
       }
 
-      DOMListViewItem *parent;
-      if (cur_item->parent()) {
-	parent = static_cast<DOMListViewItem *>(cur_item->parent());
+      DOMListViewItem *tqparent;
+      if (cur_item->tqparent()) {
+	tqparent = static_cast<DOMListViewItem *>(cur_item->tqparent());
       } else {
-	parent = cur_item;
+	tqparent = cur_item;
       }
-      cur_item = new DOMListViewItem(node, parent, cur_item);
+      cur_item = new DOMListViewItem(node, tqparent, cur_item);
     }
     // This is one is too much
     DOMListViewItem *notLastItem = static_cast<DOMListViewItem *>(cur_item->itemAbove());
@@ -343,7 +343,7 @@ void DOMTreeView::highlightHTML(DOMListViewItem *cur_item, const TQString &nodeN
    * think it's worth it.
    */
 
-  TQColor namedColor(palette().active().text());
+  TQColor namedColor(tqpalette().active().text());
   TQString tagName = nodeName.upper();
   if ( tagName == "HTML" ) {
     namedColor = "#0000ff";
@@ -469,13 +469,13 @@ void DOMTreeView::slotMovedItems(TQPtrList<TQListViewItem> &items, TQPtrList<TQL
   for (; it != items.end(); ++it, ++anit) {
     DOMListViewItem *item = static_cast<DOMListViewItem *>(*it);
     DOMListViewItem *anitem = static_cast<DOMListViewItem *>(*anit);
-    DOM::Node parent = static_cast<DOMListViewItem *>(item->parent())->node();
-    Q_ASSERT(!parent.isNull());
+    DOM::Node tqparent = static_cast<DOMListViewItem *>(item->tqparent())->node();
+    Q_ASSERT(!tqparent.isNull());
 
 // kdDebug(90180) << " afternow " << anitem << " node " << (anitem ? anitem->node().nodeName().string() : TQString()) << "=" << (anitem ? anitem->node().nodeValue().string() : TQString()) << endl;
 
-    cmd->addCommand(new MoveNodeCommand(item->node(), parent,
-      anitem ? anitem->node().nextSibling() : parent.firstChild())
+    cmd->addCommand(new MoveNodeCommand(item->node(), tqparent,
+      anitem ? anitem->node().nextSibling() : tqparent.firstChild())
     );
   }
 
@@ -503,7 +503,7 @@ void DOMTreeView::searchRecursive(DOMListViewItem* cur_item, const TQString& sea
 				  bool caseSensitive)
 {
   const TQString text(cur_item->text(0));
-  if (text.contains(searchText, caseSensitive) > 0) {
+  if (text.tqcontains(searchText, caseSensitive) > 0) {
     cur_item->setUnderline(true);
     cur_item->setItalic(true);
     m_listView->setCurrentItem(cur_item);
@@ -530,7 +530,7 @@ void DOMTreeView::slotSaveClicked()
 
     if (file.exists()) {
       const TQString title = i18n( "File Exists" );
-      const TQString text = i18n( "Do you really want to overwrite: \n%1?" ).arg(url.url());
+      const TQString text = i18n( "Do you really want to overwrite: \n%1?" ).tqarg(url.url());
       if (KMessageBox::Continue != KMessageBox::warningContinueCancel(this, text, title, i18n("Overwrite") ) ) {
 	return;
       }
@@ -545,12 +545,12 @@ void DOMTreeView::slotSaveClicked()
       delete m_textStream;
     } else {
       const TQString title = i18n( "Unable to Open File" );
-      const TQString text = i18n( "Unable to open \n %1 \n for writing" ).arg(url.path());
+      const TQString text = i18n( "Unable to open \n %1 \n for writing" ).tqarg(url.path());
       KMessageBox::sorry( this, text, title );
     }
   } else {
     const TQString title = i18n( "Invalid URL" );
-    const TQString text = i18n( "This URL \n %1 \n is not valid." ).arg(url.url());
+    const TQString text = i18n( "This URL \n %1 \n is not valid." ).tqarg(url.url());
     KMessageBox::sorry( this, text, title );
   }
 }
@@ -720,8 +720,8 @@ void DOMTreeView::hideMessageLine()
 void DOMTreeView::moveToParent()
 {
   // This is a hypersmart algorithm.
-  // If infoNode is defined, go to the parent of infoNode, otherwise, go
-  // to the parent of the tree view's current item.
+  // If infoNode is defined, go to the tqparent of infoNode, otherwise, go
+  // to the tqparent of the tree view's current item.
   // Hope this isn't too smart.
 
   DOM::Node cur = infoNode;
@@ -773,15 +773,15 @@ void DOMTreeView::deleteNodes()
     // don't regard node more than once
     if (item->node() == last) continue;
 
-    // check for selected parent
+    // check for selected tqparent
     bool has_selected_parent = false;
-    for (TQListViewItem *p = item->parent(); p; p = p->parent()) {
+    for (TQListViewItem *p = item->tqparent(); p; p = p->tqparent()) {
       if (p->isSelected()) { has_selected_parent = true; break; }
     }
     if (has_selected_parent) continue;
 
 //     kdDebug(90180) << " item->node " << item->node().nodeName().string() << ": schedule for removal" << endl;
-    // remove this node if it isn't already recursively removed by its parent
+    // remove this node if it isn't already recursively removed by its tqparent
     cmd->addCommand(new RemoveNodeCommand(item->node(), item->node().parentNode(), item->node().nextSibling()));
     last = item->node();
   }
@@ -885,13 +885,13 @@ void DOMTreeView::slotAddElementDlg()
   DOM::Node curNode = item->node();
 
   try {
-    DOM::Node parent = addBefore() ? curNode.parentNode() : curNode;
+    DOM::Node tqparent = addBefore() ? curNode.parentNode() : curNode;
     DOM::Node after = addBefore() ? curNode : 0;
 
     // ### take namespace into account
     DOM::Node newNode = curNode.ownerDocument().createElement(qname);
 
-    ManipulationCommand *cmd = new InsertNodeCommand(newNode, parent, after);
+    ManipulationCommand *cmd = new InsertNodeCommand(newNode, tqparent, after);
     mainWindow()->executeAndAddCommand(cmd);
 
     if (cmd->isValid()) activateNode(newNode);
@@ -921,12 +921,12 @@ void DOMTreeView::slotAddTextDlg()
   DOM::Node curNode = item->node();
 
   try {
-    DOM::Node parent = addBefore() ? curNode.parentNode() : curNode;
+    DOM::Node tqparent = addBefore() ? curNode.parentNode() : curNode;
     DOM::Node after = addBefore() ? curNode : 0;
 
     DOM::Node newNode = curNode.ownerDocument().createTextNode(text);
 
-    ManipulationCommand *cmd = new InsertNodeCommand(newNode, parent, after);
+    ManipulationCommand *cmd = new InsertNodeCommand(newNode, tqparent, after);
     mainWindow()->executeAndAddCommand(cmd);
 
     if (cmd->isValid()) activateNode(newNode);
@@ -943,21 +943,21 @@ static TQString *clickToAdd;
 /**
  * List view item for attribute list.
  */
-class AttributeListItem : public QListViewItem
+class AttributeListItem : public TQListViewItem
 {
   typedef TQListViewItem super;
 
   bool _new;
 
 public:
-  AttributeListItem(TQListView *parent, TQListViewItem *prev)
-  : super(parent, prev), _new(true)
+  AttributeListItem(TQListView *tqparent, TQListViewItem *prev)
+  : super(tqparent, prev), _new(true)
   {
   }
 
   AttributeListItem(const TQString &attrName, const TQString &attrValue,
-		TQListView *parent, TQListViewItem *prev)
-  : super(parent, prev), _new(false)
+		TQListView *tqparent, TQListViewItem *prev)
+  : super(tqparent, prev), _new(false)
   {
     setText(0, attrName);
     setText(1, attrValue);
@@ -973,7 +973,7 @@ public:
 
 protected:
   virtual void paintCell( TQPainter *p, const TQColorGroup &cg,
-			  int column, int width, int alignment )
+			  int column, int width, int tqalignment )
   {
     bool updates_enabled = listView()->isUpdatesEnabled();
     listView()->setUpdatesEnabled(false);
@@ -993,7 +993,7 @@ protected:
 
     TQColorGroup _cg( cg );
     _cg.setColor( TQColorGroup::Text, c );
-    super::paintCell( p, _cg, column, width, alignment );
+    super::paintCell( p, _cg, column, width, tqalignment );
 
     if (text_changed) setText(column, oldText);
     listView()->setUpdatesEnabled(updates_enabled);
@@ -1015,7 +1015,7 @@ void DOMTreeView::initDOMNodeInfo()
 
   connect(applyContent, TQT_SIGNAL(clicked()), TQT_SLOT(slotApplyContent()));
 
-  ManipulationCommand::connect(TQT_SIGNAL(nodeChanged(const DOM::Node &)), this, TQT_SLOT(initializeOptionsFromNode(const DOM::Node &)));
+  ManipulationCommand::connect(TQT_SIGNAL(nodeChanged(const DOM::Node &)), TQT_TQOBJECT(this), TQT_SLOT(initializeOptionsFromNode(const DOM::Node &)));
 
   nodeAttributes->setRenameable(0, true);
   nodeAttributes->setRenameable(1, true);
@@ -1168,7 +1168,7 @@ void DOMTreeView::slotEditAttribute(TQListViewItem *lvi, const TQPoint &, int co
 
       slotItemRenamed(lvi, attrName, 0);
       // Reget, item may have been changed
-      lvi = nodeAttributes->findItem(attrName, 0);
+      lvi = nodeAttributes->tqfindItem(attrName, 0);
     }
 
     if (lvi && lvi->text(1) != attrValue)
diff --git a/konq-plugins/domtreeviewer/domtreeview.h b/konq-plugins/domtreeviewer/domtreeview.h
index 8589805..499a545 100644
--- a/konq-plugins/domtreeviewer/domtreeview.h
+++ b/konq-plugins/domtreeviewer/domtreeview.h
@@ -47,9 +47,10 @@ class KHTMLPart;
 class DOMTreeView : public DOMTreeViewBase
 {
     Q_OBJECT
+  TQ_OBJECT
 
     public:
-	DOMTreeView(TQWidget *parent, const char* name, bool allowSaving = true);
+	DOMTreeView(TQWidget *tqparent, const char* name, bool allowSaving = true);
 	~DOMTreeView();
 
         KHTMLPart *htmlPart() const { return part; }
@@ -168,7 +169,7 @@ class DOMTreeView : public DOMTreeViewBase
     // == DOM Node Info panel ======================================
 
     public:
-        // Keep in sync with the widget stack children
+        // Keep in sync with the widget stack tqchildren
         enum InfoPanel { ElementPanel, CDataPanel, EmptyPanel };
     
     public slots:
diff --git a/konq-plugins/domtreeviewer/domtreeviewbase.ui b/konq-plugins/domtreeviewer/domtreeviewbase.ui
index 984e435..025c623 100644
--- a/konq-plugins/domtreeviewer/domtreeviewbase.ui
+++ b/konq-plugins/domtreeviewer/domtreeviewbase.ui
@@ -1,6 +1,6 @@
 <!DOCTYPE UI><UI version="3.3" stdsetdef="1">
 <class>DOMTreeViewBase</class>
-<widget class="QWidget">
+<widget class="TQWidget">
     <property name="name">
         <cstring>DOMTreeViewBase</cstring>
     </property>
@@ -12,7 +12,7 @@
             <height>508</height>
         </rect>
     </property>
-    <property name="minimumSize">
+    <property name="tqminimumSize">
         <size>
             <width>600</width>
             <height>380</height>
@@ -25,7 +25,7 @@
         <property name="name">
             <cstring>unnamed</cstring>
         </property>
-        <widget class="QFrame">
+        <widget class="TQFrame">
             <property name="name">
                 <cstring>messageLinePane</cstring>
             </property>
@@ -108,7 +108,7 @@
                     <property name="sizeType">
                         <enum>Fixed</enum>
                     </property>
-                    <property name="sizeHint">
+                    <property name="tqsizeHint">
                         <size>
                             <width>10</width>
                             <height>20</height>
@@ -133,9 +133,9 @@
                 </widget>
             </hbox>
         </widget>
-        <widget class="QLayoutWidget">
+        <widget class="TQLayoutWidget">
             <property name="name">
-                <cstring>layout7</cstring>
+                <cstring>tqlayout7</cstring>
             </property>
             <hbox>
                 <property name="name">
@@ -169,11 +169,11 @@
                         <bool>true</bool>
                     </property>
                 </widget>
-                <widget class="QGroupBox">
+                <widget class="TQGroupBox">
                     <property name="name">
                         <cstring>groupBox1</cstring>
                     </property>
-                    <property name="minimumSize">
+                    <property name="tqminimumSize">
                         <size>
                             <width>300</width>
                             <height>400</height>
@@ -186,15 +186,15 @@
                         <property name="name">
                             <cstring>unnamed</cstring>
                         </property>
-                        <widget class="QLayoutWidget">
+                        <widget class="TQLayoutWidget">
                             <property name="name">
-                                <cstring>layout4</cstring>
+                                <cstring>tqlayout4</cstring>
                             </property>
                             <grid>
                                 <property name="name">
                                     <cstring>unnamed</cstring>
                                 </property>
-                                <widget class="QLabel" row="3" column="0">
+                                <widget class="TQLabel" row="3" column="0">
                                     <property name="name">
                                         <cstring>textLabel1_2_3</cstring>
                                     </property>
@@ -205,7 +205,7 @@
                                         <cstring>nodeValue</cstring>
                                     </property>
                                 </widget>
-                                <widget class="QLabel" row="2" column="0">
+                                <widget class="TQLabel" row="2" column="0">
                                     <property name="name">
                                         <cstring>textLabel1_2_2</cstring>
                                     </property>
@@ -216,7 +216,7 @@
                                         <cstring>nodeType</cstring>
                                     </property>
                                 </widget>
-                                <widget class="QLabel" row="1" column="0">
+                                <widget class="TQLabel" row="1" column="0">
                                     <property name="name">
                                         <cstring>textLabel1_2</cstring>
                                     </property>
@@ -227,7 +227,7 @@
                                         <cstring>nodeNamespace</cstring>
                                     </property>
                                 </widget>
-                                <widget class="QLabel" row="0" column="0">
+                                <widget class="TQLabel" row="0" column="0">
                                     <property name="name">
                                         <cstring>textLabel1</cstring>
                                     </property>
@@ -308,11 +308,11 @@
                                 </widget>
                             </grid>
                         </widget>
-                        <widget class="QWidgetStack">
+                        <widget class="TQWidgetStack">
                             <property name="name">
                                 <cstring>nodeInfoStack</cstring>
                             </property>
-                            <widget class="QWidget">
+                            <widget class="TQWidget">
                                 <property name="name">
                                     <cstring>ElementInfo</cstring>
                                 </property>
@@ -370,7 +370,7 @@
                                     </widget>
                                 </vbox>
                             </widget>
-                            <widget class="QWidget">
+                            <widget class="TQWidget">
                                 <property name="name">
                                     <cstring>CharacterData</cstring>
                                 </property>
@@ -398,15 +398,15 @@
                                             <bool>false</bool>
                                         </property>
                                     </widget>
-                                    <widget class="QLayoutWidget">
+                                    <widget class="TQLayoutWidget">
                                         <property name="name">
-                                            <cstring>layout3</cstring>
+                                            <cstring>tqlayout3</cstring>
                                         </property>
                                         <hbox>
                                             <property name="name">
                                                 <cstring>unnamed</cstring>
                                             </property>
-                                            <widget class="QPushButton">
+                                            <widget class="TQPushButton">
                                                 <property name="name">
                                                     <cstring>applyContent</cstring>
                                                 </property>
@@ -424,7 +424,7 @@
                                                 <property name="sizeType">
                                                     <enum>Expanding</enum>
                                                 </property>
-                                                <property name="sizeHint">
+                                                <property name="tqsizeHint">
                                                     <size>
                                                         <width>81</width>
                                                         <height>20</height>
@@ -435,7 +435,7 @@
                                     </widget>
                                 </vbox>
                             </widget>
-                            <widget class="QWidget">
+                            <widget class="TQWidget">
                                 <property name="name">
                                     <cstring>Empty</cstring>
                                 </property>
@@ -448,7 +448,7 @@
                 </widget>
             </hbox>
         </widget>
-        <widget class="QGroupBox">
+        <widget class="TQGroupBox">
             <property name="name">
                 <cstring>groupBox2</cstring>
             </property>
@@ -459,7 +459,7 @@
                 <property name="name">
                     <cstring>unnamed</cstring>
                 </property>
-                <widget class="QCheckBox">
+                <widget class="TQCheckBox">
                     <property name="name">
                         <cstring>m_pureCheckBox</cstring>
                     </property>
@@ -470,7 +470,7 @@
                         <bool>true</bool>
                     </property>
                 </widget>
-                <widget class="QCheckBox">
+                <widget class="TQCheckBox">
                     <property name="name">
                         <cstring>m_showAttributesCheckBox</cstring>
                     </property>
@@ -481,7 +481,7 @@
                         <bool>true</bool>
                     </property>
                 </widget>
-                <widget class="QCheckBox">
+                <widget class="TQCheckBox">
                     <property name="name">
                         <cstring>m_highlightHTMLCheckBox</cstring>
                     </property>
@@ -509,7 +509,7 @@
     <tabstop>m_highlightHTMLCheckBox</tabstop>
     <tabstop>nodeAttributes</tabstop>
 </tabstops>
-<layoutdefaults spacing="6" margin="11"/>
+<tqlayoutdefaults spacing="6" margin="11"/>
 <includehints>
     <includehint>klineedit.h</includehint>
     <includehint>kpushbutton.h</includehint>
diff --git a/konq-plugins/domtreeviewer/domtreewindow.cpp b/konq-plugins/domtreeviewer/domtreewindow.cpp
index 0dd6d7f..6790e5a 100644
--- a/konq-plugins/domtreeviewer/domtreewindow.cpp
+++ b/konq-plugins/domtreeviewer/domtreewindow.cpp
@@ -72,7 +72,7 @@ DOMTreeWindow::DOMTreeWindow(PluginDomtreeviewer *plugin)
 
     // message window dialog
     msgdlg = new MessageDialog(0, "MessageDialog");
-    msgdlg->messagePane->setPaletteBackgroundColor(palette().active().base());
+    msgdlg->messagePane->setPaletteBackgroundColor(tqpalette().active().base());
 // msgdlg->show();
 
     // then, setup our actions
@@ -93,7 +93,7 @@ DOMTreeWindow::DOMTreeWindow(PluginDomtreeviewer *plugin)
     		TQT_SLOT(slotHtmlPartChanged(KHTMLPart *)));
 
     ManipulationCommand::connect(TQT_SIGNAL(error(int, const TQString &)),
-    				this, TQT_SLOT(addMessage(int, const TQString &)));
+    				TQT_TQOBJECT(this), TQT_SLOT(addMessage(int, const TQString &)));
 
     infopanel_ctx = createInfoPanelAttrContextMenu();
     domtree_ctx = createDOMTreeViewContextMenu();
@@ -119,17 +119,17 @@ void DOMTreeWindow::executeAndAddCommand(ManipulationCommand *cmd)
 
 void DOMTreeWindow::setupActions()
 {
-    KStdAction::close(this, TQT_SLOT(close()), actionCollection());
+    KStdAction::close(TQT_TQOBJECT(this), TQT_SLOT(close()), actionCollection());
 
-    KStdAction::cut(this, TQT_SLOT(slotCut()), actionCollection())->setEnabled(false);
-    KStdAction::copy(this, TQT_SLOT(slotCopy()), actionCollection())->setEnabled(false);
-    KStdAction::paste(this, TQT_SLOT(slotPaste()), actionCollection())->setEnabled(false);
+    KStdAction::cut(TQT_TQOBJECT(this), TQT_SLOT(slotCut()), actionCollection())->setEnabled(false);
+    KStdAction::copy(TQT_TQOBJECT(this), TQT_SLOT(slotCopy()), actionCollection())->setEnabled(false);
+    KStdAction::paste(TQT_TQOBJECT(this), TQT_SLOT(slotPaste()), actionCollection())->setEnabled(false);
 
     m_commandHistory = new KCommandHistory(actionCollection());
 
-    KStdAction::find(this, TQT_SLOT(slotFind()), actionCollection());
+    KStdAction::find(TQT_TQOBJECT(this), TQT_SLOT(slotFind()), actionCollection());
 
-    KStdAction::redisplay(m_view, TQT_SLOT(refresh()), actionCollection());
+    KStdAction::redisplay(TQT_TQOBJECT(m_view), TQT_SLOT(refresh()), actionCollection());
 
     // toggle manipulation dialog
     KAction *showMsgDlg = new KAction(i18n("Show Message Log"),
@@ -141,14 +141,14 @@ void DOMTreeWindow::setupActions()
 //                                   actionCollection(), "custom_action");
 
     // actions for the dom tree list view toolbar
-    KStdAction::up(view(), TQT_SLOT(moveToParent()), actionCollection(), "tree_up");
+    KStdAction::up(TQT_TQOBJECT(view()), TQT_SLOT(moveToParent()), actionCollection(), "tree_up");
     KAction *tree_inc_level = new KAction(i18n("Expand"),
-			"1rightarrow", CTRL+Key_Greater, view(),
+			"1rightarrow", CTRL+Key_Greater, TQT_TQOBJECT(view()),
 			TQT_SLOT(increaseExpansionDepth()), actionCollection(),
 			"tree_inc_level");
     tree_inc_level->setToolTip(i18n("Increase expansion level"));
     KAction *tree_dec_level = new KAction(i18n("Collapse"),
-			"1leftarrow", CTRL+Key_Less, view(),
+			"1leftarrow", CTRL+Key_Less, TQT_TQOBJECT(view()),
 			TQT_SLOT(decreaseExpansionDepth()), actionCollection(),
 			"tree_dec_level");
     tree_dec_level->setToolTip(i18n("Decrease expansion level"));
@@ -156,20 +156,20 @@ void DOMTreeWindow::setupActions()
     // actions for the dom tree list view context menu
 
     del_tree = new KAction(i18n("&Delete"), "editdelete",
-    			Key_Delete, view(), TQT_SLOT(deleteNodes()),
+    			Key_Delete, TQT_TQOBJECT(view()), TQT_SLOT(deleteNodes()),
 			actionCollection(), "tree_delete");
     del_tree->setToolTip(i18n("Delete nodes"));
     /*KAction *new_elem = */new KAction(i18n("New &Element ..."),
-			"bookmark", KShortcut(), view(),
+			"bookmark", KShortcut(), TQT_TQOBJECT(view()),
 			TQT_SLOT(slotAddElementDlg()), actionCollection(),
 			"tree_add_element");
     /*KAction *new_text = */new KAction(i18n("New &Text Node ..."),
-			"text", KShortcut(), view(), TQT_SLOT(slotAddTextDlg()),
+			"text", KShortcut(), TQT_TQOBJECT(view()), TQT_SLOT(slotAddTextDlg()),
 			actionCollection(), "tree_add_text");
 
     // actions for the info panel attribute list context menu
     del_attr = new KAction(i18n("&Delete"), "editdelete",
-    			Key_Delete, view(), TQT_SLOT(deleteAttributes()),
+    			Key_Delete, TQT_TQOBJECT(view()), TQT_SLOT(deleteAttributes()),
 			actionCollection(), "attr_delete");
     del_attr->setToolTip(i18n("Delete attributes"));
 
@@ -230,7 +230,7 @@ void DOMTreeWindow::dragEnterEvent(TQDragEnterEvent *event)
 void DOMTreeWindow::dropEvent(TQDropEvent *event)
 {
     // this is a very simplistic implementation of a drop event.  we
-    // will only accept a dropped URL.  the Qt dnd code can do *much*
+    // will only accept a dropped URL.  the TQt dnd code can do *much*
     // much more, so please read the docs there
     KURL::List urls;
 
@@ -248,7 +248,7 @@ void DOMTreeWindow::dropEvent(TQDropEvent *event)
 
 void DOMTreeWindow::addMessage(int msg_id, const TQString &msg)
 {
-  TQDateTime t(TQDateTime::currentDateTime());
+  TQDateTime t(TQDateTime::tqcurrentDateTime());
   TQString fullmsg = t.toString();
   fullmsg += ":";
 
@@ -356,7 +356,7 @@ void DOMTreeWindow::slotActivePartChanged(KParts::Part *p)
 
   m_commandHistory->clear();
   view()->disconnectFromTornDownPart();
-  view()->setHtmlPart(::qt_cast<KHTMLPart *>(p));
+  view()->setHtmlPart(::tqqt_cast<KHTMLPart *>(p));
 }
 
 void DOMTreeWindow::slotPartRemoved(KParts::Part *p)
diff --git a/konq-plugins/domtreeviewer/domtreewindow.h b/konq-plugins/domtreeviewer/domtreewindow.h
index cbd1310..c7e134b 100644
--- a/konq-plugins/domtreeviewer/domtreewindow.h
+++ b/konq-plugins/domtreeviewer/domtreewindow.h
@@ -61,6 +61,7 @@ class TQPopupMenu;
 class DOMTreeWindow : public KMainWindow
 {
     Q_OBJECT
+  TQ_OBJECT
 public:
     /**
      * Default Constructor
@@ -134,7 +135,7 @@ public slots:
 
 protected:
     /**
-     * Overridden virtuals for Qt drag 'n drop (XDND)
+     * Overridden virtuals for TQt drag 'n drop (XDND)
      */
     virtual void dragEnterEvent(TQDragEnterEvent *event);
     virtual void dropEvent(TQDropEvent *event);
diff --git a/konq-plugins/domtreeviewer/elementeditdialog.ui b/konq-plugins/domtreeviewer/elementeditdialog.ui
index 8705250..f91f717 100644
--- a/konq-plugins/domtreeviewer/elementeditdialog.ui
+++ b/konq-plugins/domtreeviewer/elementeditdialog.ui
@@ -1,6 +1,6 @@
 <!DOCTYPE UI><UI version="3.3" stdsetdef="1">
 <class>ElementEditDialog</class>
-<widget class="QDialog">
+<widget class="TQDialog">
     <property name="name">
         <cstring>ElementEditDialog</cstring>
     </property>
@@ -19,15 +19,15 @@
         <property name="name">
             <cstring>unnamed</cstring>
         </property>
-        <widget class="QLayoutWidget">
+        <widget class="TQLayoutWidget">
             <property name="name">
-                <cstring>layout7</cstring>
+                <cstring>tqlayout7</cstring>
             </property>
             <hbox>
                 <property name="name">
                     <cstring>unnamed</cstring>
                 </property>
-                <widget class="QLabel">
+                <widget class="TQLabel">
                     <property name="name">
                         <cstring>textLabel1</cstring>
                     </property>
@@ -45,15 +45,15 @@
                 </widget>
             </hbox>
         </widget>
-        <widget class="QLayoutWidget">
+        <widget class="TQLayoutWidget">
             <property name="name">
-                <cstring>layout3</cstring>
+                <cstring>tqlayout3</cstring>
             </property>
             <hbox>
                 <property name="name">
                     <cstring>unnamed</cstring>
                 </property>
-                <widget class="QLabel">
+                <widget class="TQLabel">
                     <property name="name">
                         <cstring>textLabel2</cstring>
                     </property>
@@ -102,15 +102,15 @@
                 <enum>Horizontal</enum>
             </property>
         </widget>
-        <widget class="QLayoutWidget">
+        <widget class="TQLayoutWidget">
             <property name="name">
-                <cstring>layout6</cstring>
+                <cstring>tqlayout6</cstring>
             </property>
             <hbox>
                 <property name="name">
                     <cstring>unnamed</cstring>
                 </property>
-                <widget class="QPushButton">
+                <widget class="TQPushButton">
                     <property name="name">
                         <cstring>insChildBtn</cstring>
                     </property>
@@ -124,7 +124,7 @@
                         <bool>false</bool>
                     </property>
                 </widget>
-                <widget class="QPushButton">
+                <widget class="TQPushButton">
                     <property name="name">
                         <cstring>insBeforeBtn</cstring>
                     </property>
@@ -145,14 +145,14 @@
                     <property name="sizeType">
                         <enum>Expanding</enum>
                     </property>
-                    <property name="sizeHint">
+                    <property name="tqsizeHint">
                         <size>
                             <width>60</width>
                             <height>20</height>
                         </size>
                     </property>
                 </spacer>
-                <widget class="QPushButton">
+                <widget class="TQPushButton">
                     <property name="name">
                         <cstring>cancelBtn</cstring>
                     </property>
@@ -192,7 +192,7 @@
         <slot>accept()</slot>
     </connection>
 </connections>
-<layoutdefaults spacing="6" margin="11"/>
+<tqlayoutdefaults spacing="6" margin="11"/>
 <includehints>
     <includehint>klineedit.h</includehint>
     <includehint>kcombobox.h</includehint>
diff --git a/konq-plugins/domtreeviewer/messagedialog.ui b/konq-plugins/domtreeviewer/messagedialog.ui
index 3ef4a75..73223a5 100644
--- a/konq-plugins/domtreeviewer/messagedialog.ui
+++ b/konq-plugins/domtreeviewer/messagedialog.ui
@@ -1,6 +1,6 @@
 <!DOCTYPE UI><UI version="3.3" stdsetdef="1">
 <class>MessageDialog</class>
-<widget class="QDialog">
+<widget class="TQDialog">
     <property name="name">
         <cstring>MessageDialog</cstring>
     </property>
@@ -39,15 +39,15 @@
                 <bool>false</bool>
             </property>
         </widget>
-        <widget class="QLayoutWidget">
+        <widget class="TQLayoutWidget">
             <property name="name">
-                <cstring>layout2</cstring>
+                <cstring>tqlayout2</cstring>
             </property>
             <hbox>
                 <property name="name">
                     <cstring>unnamed</cstring>
                 </property>
-                <widget class="QPushButton">
+                <widget class="TQPushButton">
                     <property name="name">
                         <cstring>btnClear</cstring>
                     </property>
@@ -68,14 +68,14 @@
                     <property name="sizeType">
                         <enum>Expanding</enum>
                     </property>
-                    <property name="sizeHint">
+                    <property name="tqsizeHint">
                         <size>
                             <width>300</width>
                             <height>20</height>
                         </size>
                     </property>
                 </spacer>
-                <widget class="QPushButton">
+                <widget class="TQPushButton">
                     <property name="name">
                         <cstring>btnClose</cstring>
                     </property>
@@ -107,10 +107,10 @@
 <includes>
     <include location="local" impldecl="in implementation">messagedialog.ui.h</include>
 </includes>
-<slots>
-    <slot specifier="non virtual">addMessage( const QString &amp; msg )</slot>
-</slots>
-<layoutdefaults spacing="6" margin="11"/>
+<Q_SLOTS>
+    <slot specifier="non virtual">addMessage( const TQString &amp; msg )</slot>
+</Q_SLOTS>
+<tqlayoutdefaults spacing="6" margin="11"/>
 <includehints>
     <includehint>ktextedit.h</includehint>
 </includehints>
diff --git a/konq-plugins/domtreeviewer/messagedialog.ui.h b/konq-plugins/domtreeviewer/messagedialog.ui.h
index 33a2951..0c660d0 100644
--- a/konq-plugins/domtreeviewer/messagedialog.ui.h
+++ b/konq-plugins/domtreeviewer/messagedialog.ui.h
@@ -2,7 +2,7 @@
 ** ui.h extension file, included from the uic-generated form implementation.
 **
 ** If you want to add, delete, or rename functions or slots, use
-** Qt Designer to update this file, preserving your code.
+** TQt Designer to update this file, preserving your code.
 **
 ** You should not define a constructor or destructor in this file.
 ** Instead, write your code in functions called init() and destroy().
diff --git a/konq-plugins/domtreeviewer/plugin_domtreeviewer.cpp b/konq-plugins/domtreeviewer/plugin_domtreeviewer.cpp
index c33f132..2615263 100644
--- a/konq-plugins/domtreeviewer/plugin_domtreeviewer.cpp
+++ b/konq-plugins/domtreeviewer/plugin_domtreeviewer.cpp
@@ -15,9 +15,9 @@
 typedef KGenericFactory<PluginDomtreeviewer> DomtreeviewerFactory;
 K_EXPORT_COMPONENT_FACTORY( libdomtreeviewerplugin, DomtreeviewerFactory( "domtreeviewer" ) )
 
-PluginDomtreeviewer::PluginDomtreeviewer( TQObject* parent, const char* name,
+PluginDomtreeviewer::PluginDomtreeviewer( TQObject* tqparent, const char* name,
 	                                  const TQStringList & )
-  : Plugin( parent, name ), m_dialog( 0 )
+  : Plugin( tqparent, name ), m_dialog( 0 )
 {
   (void) new KAction( i18n("Show &DOM Tree"),
                       "domtreeviewer", 0,
@@ -38,7 +38,7 @@ void PluginDomtreeviewer::slotShowDOMTree()
     delete m_dialog;
     Q_ASSERT((DOMTreeWindow *)m_dialog == (DOMTreeWindow *)0);
   }
-  if (KHTMLPart *part = ::qt_cast<KHTMLPart *>(parent()))
+  if (KHTMLPart *part = ::tqqt_cast<KHTMLPart *>(tqparent()))
   {
     m_dialog = new DOMTreeWindow(this);
     connect( m_dialog, TQT_SIGNAL( destroyed() ), this, TQT_SLOT( slotDestroyed() ) );
diff --git a/konq-plugins/domtreeviewer/plugin_domtreeviewer.h b/konq-plugins/domtreeviewer/plugin_domtreeviewer.h
index c6d7320..75ec607 100644
--- a/konq-plugins/domtreeviewer/plugin_domtreeviewer.h
+++ b/konq-plugins/domtreeviewer/plugin_domtreeviewer.h
@@ -12,8 +12,9 @@ class KURL;
 class PluginDomtreeviewer : public KParts::Plugin
 {
   Q_OBJECT
+  TQ_OBJECT
 public:
-  PluginDomtreeviewer( TQObject* parent, const char* name,
+  PluginDomtreeviewer( TQObject* tqparent, const char* name,
 	               const TQStringList & );
   virtual ~PluginDomtreeviewer();
 
diff --git a/konq-plugins/domtreeviewer/signalreceiver.cpp b/konq-plugins/domtreeviewer/signalreceiver.cpp
index a0c0b1b..fb67abf 100644
--- a/konq-plugins/domtreeviewer/signalreceiver.cpp
+++ b/konq-plugins/domtreeviewer/signalreceiver.cpp
@@ -20,8 +20,8 @@
 
 #include "signalreceiver.h"
 
-SignalReceiver::SignalReceiver(TQObject *parent, const char *name)
-: TQObject(parent, name), rcvd(false)
+SignalReceiver::SignalReceiver(TQObject *tqparent, const char *name)
+: TQObject(tqparent, name), rcvd(false)
 {
 }
 
diff --git a/konq-plugins/domtreeviewer/signalreceiver.h b/konq-plugins/domtreeviewer/signalreceiver.h
index cf67495..9652310 100644
--- a/konq-plugins/domtreeviewer/signalreceiver.h
+++ b/konq-plugins/domtreeviewer/signalreceiver.h
@@ -42,12 +42,13 @@
  * use different signal receiver instances for different signals.
  * @autor Leo Savernik
  */
-class SignalReceiver : public QObject
+class SignalReceiver : public TQObject
 {
   Q_OBJECT
+  TQ_OBJECT
 
 public:  
-  SignalReceiver(TQObject *parent = 0, const char *name = 0);
+  SignalReceiver(TQObject *tqparent = 0, const char *name = 0);
   virtual ~SignalReceiver();
   
   /** returns true if any signal has been received */
diff --git a/konq-plugins/domtreeviewer/texteditdialog.ui b/konq-plugins/domtreeviewer/texteditdialog.ui
index 96980e2..8563032 100644
--- a/konq-plugins/domtreeviewer/texteditdialog.ui
+++ b/konq-plugins/domtreeviewer/texteditdialog.ui
@@ -1,6 +1,6 @@
 <!DOCTYPE UI><UI version="3.3" stdsetdef="1">
 <class>TextEditDialog</class>
-<widget class="QDialog">
+<widget class="TQDialog">
     <property name="name">
         <cstring>TextEditDialog</cstring>
     </property>
@@ -19,7 +19,7 @@
         <property name="name">
             <cstring>unnamed</cstring>
         </property>
-        <widget class="QLabel">
+        <widget class="TQLabel">
             <property name="name">
                 <cstring>textLabel1</cstring>
             </property>
@@ -58,15 +58,15 @@
                 <enum>Horizontal</enum>
             </property>
         </widget>
-        <widget class="QLayoutWidget">
+        <widget class="TQLayoutWidget">
             <property name="name">
-                <cstring>layout6</cstring>
+                <cstring>tqlayout6</cstring>
             </property>
             <hbox>
                 <property name="name">
                     <cstring>unnamed</cstring>
                 </property>
-                <widget class="QPushButton">
+                <widget class="TQPushButton">
                     <property name="name">
                         <cstring>insChildBtn</cstring>
                     </property>
@@ -80,7 +80,7 @@
                         <bool>false</bool>
                     </property>
                 </widget>
-                <widget class="QPushButton">
+                <widget class="TQPushButton">
                     <property name="name">
                         <cstring>insBeforeBtn</cstring>
                     </property>
@@ -101,14 +101,14 @@
                     <property name="sizeType">
                         <enum>Expanding</enum>
                     </property>
-                    <property name="sizeHint">
+                    <property name="tqsizeHint">
                         <size>
                             <width>60</width>
                             <height>20</height>
                         </size>
                     </property>
                 </spacer>
-                <widget class="QPushButton">
+                <widget class="TQPushButton">
                     <property name="name">
                         <cstring>cancelBtn</cstring>
                     </property>
@@ -142,7 +142,7 @@
         <slot>accept()</slot>
     </connection>
 </connections>
-<layoutdefaults spacing="6" margin="11"/>
+<tqlayoutdefaults spacing="6" margin="11"/>
 <includehints>
     <includehint>ktextedit.h</includehint>
 </includehints>
diff --git a/konq-plugins/fsview/fsview.cpp b/konq-plugins/fsview/fsview.cpp
index 931c43f..48d97f7 100644
--- a/konq-plugins/fsview/fsview.cpp
+++ b/konq-plugins/fsview/fsview.cpp
@@ -43,8 +43,8 @@
 
 TQMap<TQString, MetricEntry> FSView::_dirMetric;
 
-FSView::FSView(Inode* base, TQWidget* parent, const char* name)
-  : TreeMapWidget(base, parent, name)
+FSView::FSView(Inode* base, TQWidget* tqparent, const char* name)
+  : TreeMapWidget(base, tqparent, name)
 {
   setFieldType(0, i18n("Name"));
   setFieldType(1, i18n("Size"));
@@ -94,12 +94,12 @@ FSView::FSView(Inode* base, TQWidget* parent, const char* name)
     double s;
     TQString str;
     for (i=1;i<=ccount;i++) {
-      str = TQString("Dir%1").arg(i);
+      str = TQString("Dir%1").tqarg(i);
       if (!cconfig.hasKey(str)) continue;
       str = cconfig.readPathEntry(str);
-      s = cconfig.readDoubleNumEntry(TQString("Size%1").arg(i), 0.0);
-      f = cconfig.readNumEntry(TQString("Files%1").arg(i), 0);
-      d = cconfig.readNumEntry(TQString("Dirs%1").arg(i), 0);
+      s = cconfig.readDoubleNumEntry(TQString("Size%1").tqarg(i), 0.0);
+      f = cconfig.readNumEntry(TQString("Files%1").tqarg(i), 0);
+      d = cconfig.readNumEntry(TQString("Dirs%1").tqarg(i), 0);
       if (s==0.0 || f==0 || d==0) continue;
       setDirMetric(str, s, f, d);
     }
@@ -133,7 +133,7 @@ void FSView::setPath(TQString p)
   if (!fi.isDir()) {
     _path = fi.dirPath(true);
   }
-  _pathDepth = _path.contains('/');
+  _pathDepth = _path.tqcontains('/');
   
   KURL u;
   u.setPath(_path);
@@ -147,7 +147,7 @@ void FSView::setPath(TQString p)
 
   b->setPeer(d);
 
-  setCaption(TQString("%1 - FSView").arg(_path));
+  setCaption(TQString("%1 - FSView").tqarg(_path));
   requestUpdate(b);
 }
 
@@ -170,7 +170,7 @@ bool FSView::getDirMetric(const TQString& k,
 {
   TQMap<TQString, MetricEntry>::iterator it;
 
-  it = _dirMetric.find(k);
+  it = _dirMetric.tqfind(k);
   if (it == _dirMetric.end()) return false;
 
   s = (*it).size;
@@ -286,7 +286,7 @@ void FSView::contextMenu(TreeMapItem* i, const TQPoint& p)
   popup.insertItem(i18n("Refresh"), 5);
   popup.setItemEnabled(5, !_sm.scanRunning());
 
-  if (i) popup.insertItem(i18n("Refresh '%1'").arg(i->text(0)), 4);
+  if (i) popup.insertItem(i18n("Refresh '%1'").tqarg(i->text(0)), 4);
   popup.insertSeparator();
   addDepthStopItems(dpopup, 1001, i);
   popup.insertItem(i18n("Stop at Depth"), dpopup, 1000);
@@ -331,10 +331,10 @@ void FSView::saveMetric(KConfigGroup* g)
   TQMap<TQString, MetricEntry>::iterator it;
   int c = 1;
   for (it=_dirMetric.begin();it!=_dirMetric.end();++it) {
-    g->writePathEntry(TQString("Dir%1").arg(c), it.key());
-    g->writeEntry(TQString("Size%1").arg(c), (*it).size);
-    g->writeEntry(TQString("Files%1").arg(c), (*it).fileCount);
-    g->writeEntry(TQString("Dirs%1").arg(c), (*it).dirCount);
+    g->writePathEntry(TQString("Dir%1").tqarg(c), it.key());
+    g->writeEntry(TQString("Size%1").tqarg(c), (*it).size);
+    g->writeEntry(TQString("Files%1").tqarg(c), (*it).fileCount);
+    g->writeEntry(TQString("Dirs%1").tqarg(c), (*it).dirCount);
     c++;
   }
   g->writeEntry("Count", c-1);
diff --git a/konq-plugins/fsview/fsview.h b/konq-plugins/fsview/fsview.h
index 2e12986..fe1c689 100644
--- a/konq-plugins/fsview/fsview.h
+++ b/konq-plugins/fsview/fsview.h
@@ -58,11 +58,12 @@ class MetricEntry
 class FSView : public TreeMapWidget, public ScanListener
 {
   Q_OBJECT
+  TQ_OBJECT
 
 public:
   enum ColorMode { None = 0, Depth, Name, Owner, Group, Mime };
 
-  FSView(Inode*, TQWidget* parent=0, const char* name=0);
+  FSView(Inode*, TQWidget* tqparent=0, const char* name=0);
   ~FSView();
 
   KConfig* config() { return _config; }
diff --git a/konq-plugins/fsview/fsview_part.cpp b/konq-plugins/fsview/fsview_part.cpp
index 02df4c6..b9d2f5b 100644
--- a/konq-plugins/fsview/fsview_part.cpp
+++ b/konq-plugins/fsview/fsview_part.cpp
@@ -74,7 +74,7 @@ void FSJob::progressSlot(int percent, int dirs, const TQString& cDir)
     emitPercent(percent, 100);
     slotInfoMessage(this, i18n("Read 1 folder, in %1",
                                "Read %n folders, in %1",
-                               dirs ).arg(cDir));
+                               dirs ).tqarg(cDir));
   }
   else
     slotInfoMessage(this, i18n("1 folder", "%n folders",  dirs));
@@ -93,15 +93,15 @@ KAboutData* FSViewPart::createAboutData()
   return aboutData;
 }
 
-FSViewPart::FSViewPart(TQWidget *parentWidget, const char *widgetName,
-                       TQObject *parent, const char *name,
+FSViewPart::FSViewPart(TQWidget *tqparentWidget, const char *widgetName,
+                       TQObject *tqparent, const char *name,
                        const TQStringList& /* args */)
-    : KParts::ReadOnlyPart(parent, name)
+    : KParts::ReadOnlyPart(tqparent, name)
 {
     // we need an instance
     setInstance( FSViewPartFactory::instance() );
 
-    _view = new FSView(new Inode(), parentWidget, widgetName);
+    _view = new FSView(new Inode(), tqparentWidget, widgetName);
     TQWhatsThis::add(_view, i18n("<p>This is the FSView plugin, a graphical "
 				"browsing mode showing filesystem utilization "
 				"by using a tree map visualization.</p>"
@@ -201,7 +201,7 @@ void FSViewPart::showInfo()
 		"currently visible in FSView, from the outside.\n"
 		"For details, see the 'Help/FSView Manual'.");
 
-    KMessageBox::information( _view, info, TQString::null, "ShowFSViewInfo");
+    KMessageBox::information( _view, info, TQString(), "ShowFSViewInfo");
 }
 
 void FSViewPart::showHelp()
@@ -219,7 +219,7 @@ void FSViewPart::startedSlot()
 void FSViewPart::completedSlot(int dirs)
 {
   if (_job) {
-    _job->progressSlot(100, dirs, TQString::null);
+    _job->progressSlot(100, dirs, TQString());
     delete _job;
     _job = 0;
   }
@@ -344,7 +344,7 @@ void FSViewBrowserExtension::trash()
 void FSViewBrowserExtension::copySelection( bool move )
 {
   KonqDrag *urlData = KonqDrag::newDrag( _view->selectedUrls(), move );
-  TQApplication::clipboard()->setData( urlData );
+  TQApplication::tqclipboard()->setData( urlData );
 }
 
 void FSViewBrowserExtension::editMimeType()
@@ -365,9 +365,9 @@ void FSViewBrowserExtension::refresh()
   while( (i=s.next()) )
     commonParent = commonParent->commonParent(i);
 
-  /* if commonParent is a file, update parent directory */
+  /* if commonParent is a file, update tqparent directory */
   if ( !((Inode*)commonParent)->isDir() ) {
-    commonParent = commonParent->parent();
+    commonParent = commonParent->tqparent();
     if (!commonParent) return;
   }
 
diff --git a/konq-plugins/fsview/fsview_part.h b/konq-plugins/fsview/fsview_part.h
index ff0a17e..1adba9e 100644
--- a/konq-plugins/fsview/fsview_part.h
+++ b/konq-plugins/fsview/fsview_part.h
@@ -37,6 +37,7 @@ class FSViewPart;
 class FSViewBrowserExtension : public KParts::BrowserExtension
 {
   Q_OBJECT
+  TQ_OBJECT
 
 public:
   FSViewBrowserExtension(FSViewPart *viewPart, const char *name=0L);
@@ -64,6 +65,7 @@ private:
 class FSJob: public KIO::Job
 {
   Q_OBJECT
+  TQ_OBJECT
 
 public:
   FSJob(FSView*);
@@ -81,10 +83,11 @@ private:
 class FSViewPart : public KParts::ReadOnlyPart
 {
   Q_OBJECT
-  Q_PROPERTY( bool supportsUndo READ supportsUndo )
+  TQ_OBJECT
+  TQ_PROPERTY( bool supportsUndo READ supportsUndo )
 public:
-  FSViewPart(TQWidget *parentWidget, const char *widgetName,
-             TQObject *parent, const char *name, const TQStringList &args);
+  FSViewPart(TQWidget *tqparentWidget, const char *widgetName,
+             TQObject *tqparent, const char *name, const TQStringList &args);
 
   virtual ~FSViewPart();
 
diff --git a/konq-plugins/fsview/inode.cpp b/konq-plugins/fsview/inode.cpp
index 6f5073c..849877e 100644
--- a/konq-plugins/fsview/inode.cpp
+++ b/konq-plugins/fsview/inode.cpp
@@ -40,12 +40,12 @@ Inode::Inode()
   init("");
 }
 
-Inode::Inode(ScanDir* d, Inode* parent)
-  : TreeMapItem(parent)
+Inode::Inode(ScanDir* d, Inode* tqparent)
+  : TreeMapItem(tqparent)
 {
   TQString absPath;
-  if (parent) {
-    absPath = parent->path();
+  if (tqparent) {
+    absPath = tqparent->path();
     if (!absPath.endsWith("/")) absPath += "/";
   }
   absPath += d->name();
@@ -56,12 +56,12 @@ Inode::Inode(ScanDir* d, Inode* parent)
   init(absPath);
 }
 
-Inode::Inode(ScanFile* f, Inode* parent)
-  : TreeMapItem(parent)
+Inode::Inode(ScanFile* f, Inode* tqparent)
+  : TreeMapItem(tqparent)
 {
   TQString absPath;
-  if (parent)
-    absPath = parent->path() + "/";
+  if (tqparent)
+    absPath = tqparent->path() + "/";
   absPath += f->name();
 
   _dirPeer = 0;
@@ -168,7 +168,7 @@ void Inode::destroyed(ScanDir* d)
 {
   if (_dirPeer == d) _dirPeer = 0;
 
-  // remove children
+  // remove tqchildren
   clear();
 }
 
@@ -179,15 +179,15 @@ void Inode::destroyed(ScanFile* f)
 
 
 
-TreeMapItemList* Inode::children()
+TreeMapItemList* Inode::tqchildren()
 {
   if (!_dirPeer) return 0;
 
-  if (!_children) {
+  if (!_tqchildren) {
     if (!_dirPeer->scanStarted()) return 0;
 
-    _children = new TreeMapItemList;
-    _children->setAutoDelete(true);
+    _tqchildren = new TreeMapItemList;
+    _tqchildren->setAutoDelete(true);
 
     setSorting(-1);
 
@@ -215,7 +215,7 @@ TreeMapItemList* Inode::children()
     _resortNeeded = false;
   }
 
-  return _children;
+  return _tqchildren;
 }  
 
 
@@ -284,7 +284,7 @@ TQColor Inode::backColor() const
   if (id>0) n = TQString::number(id);
 
   if (n.isEmpty())
-    return widget()->colorGroup().button();
+    return widget()->tqcolorGroup().button();
   
   const char* str = n.ascii();
   int h = 0, s = 100;
@@ -325,21 +325,21 @@ TQString Inode::text(int i) const
     double s = size();
 
     if (s < 1000)
-      text = TQString("%1 B").arg((int)(s+.5));
+      text = TQString("%1 B").tqarg((int)(s+.5));
     else if (s < 10 * 1024)
-      text = TQString("%1 kB").arg(KGlobal::locale()->formatNumber(s/1024+.005,2));
+      text = TQString("%1 kB").tqarg(KGlobal::locale()->formatNumber(s/1024+.005,2));
     else if (s < 100 * 1024)
-      text = TQString("%1 kB").arg(KGlobal::locale()->formatNumber(s/1024+.05,1));
+      text = TQString("%1 kB").tqarg(KGlobal::locale()->formatNumber(s/1024+.05,1));
     else if (s < 1000 * 1024)
-      text = TQString("%1 kB").arg((int)(s/1024+.5));
+      text = TQString("%1 kB").tqarg((int)(s/1024+.5));
     else if (s < 10 * 1024 * 1024)
-      text = TQString("%1 MB").arg(KGlobal::locale()->formatNumber(s/1024/1024+.005,2));
+      text = TQString("%1 MB").tqarg(KGlobal::locale()->formatNumber(s/1024/1024+.005,2));
     else if (s < 100 * 1024 * 1024)
-      text = TQString("%1 MB").arg(KGlobal::locale()->formatNumber(s/1024/1024+.05,1));
+      text = TQString("%1 MB").tqarg(KGlobal::locale()->formatNumber(s/1024/1024+.05,1));
     else if (s < 1000 * 1024 * 1024)
-      text = TQString("%1 MB").arg((int)(s/1024/1024+.5));
+      text = TQString("%1 MB").tqarg((int)(s/1024/1024+.5));
     else
-      text =  TQString("%1 GB").arg(KGlobal::locale()->formatNumber(s/1024/1024/1024+.005,2));
+      text =  TQString("%1 GB").tqarg(KGlobal::locale()->formatNumber(s/1024/1024/1024+.005,2));
 
     if (_sizeEstimation>0) text += "+";
     return text;
@@ -354,10 +354,10 @@ TQString Inode::text(int i) const
 
     if (f>0) {
       while (f>1000) {
-        text = TQString("%1 %2").arg(TQString::number(f).right(3)).arg(text);
+        text = TQString("%1 %2").tqarg(TQString::number(f).right(3)).tqarg(text);
         f /= 1000;
       }
-      text = TQString("%1 %2").arg(TQString::number(f)).arg(text);
+      text = TQString("%1 %2").tqarg(TQString::number(f)).tqarg(text);
       if (_fileCountEstimation>0) text += "+";
     }
     return text;
diff --git a/konq-plugins/fsview/inode.h b/konq-plugins/fsview/inode.h
index eb1e3dd..d21a689 100644
--- a/konq-plugins/fsview/inode.h
+++ b/konq-plugins/fsview/inode.h
@@ -53,7 +53,7 @@ public:
 
   void setPeer(ScanDir*);
 
-  TreeMapItemList* children();
+  TreeMapItemList* tqchildren();
 
   double value() const;
   double size() const;
diff --git a/konq-plugins/fsview/scan.cpp b/konq-plugins/fsview/scan.cpp
index 1d3d06a..c79ff99 100644
--- a/konq-plugins/fsview/scan.cpp
+++ b/konq-plugins/fsview/scan.cpp
@@ -80,8 +80,8 @@ void ScanManager::startScan(ScanDir* from)
   if (scanRunning()) stopScan();
 
   from->clear();
-  if (from->parent())
-    from->parent()->setupChildRescan();
+  if (from->tqparent())
+    from->tqparent()->setupChildRescan();
 
   _list.append(new ScanItem(from->path(),from));
 }
diff --git a/konq-plugins/fsview/scan.h b/konq-plugins/fsview/scan.h
index ca4ce4f..6d570f7 100644
--- a/konq-plugins/fsview/scan.h
+++ b/konq-plugins/fsview/scan.h
@@ -179,7 +179,7 @@ class ScanDir
    */
   void setupChildRescan();
 
-  /* Absolute path. Warning: Slow, loops to top parent. */
+  /* Absolute path. Warning: Slow, loops to top tqparent. */
   TQString path();
 
   /* get integer data attribute */
@@ -192,7 +192,7 @@ class ScanDir
   KIO::fileoffset_t size() { update(); return _size; }
   unsigned int fileCount() { update(); return _fileCount; }
   unsigned int dirCount() { update(); return _dirCount; }
-  ScanDir* parent() { return _parent; }
+  ScanDir* tqparent() { return _parent; }
   bool scanStarted() { return (_dirsFinished >= 0); }
   bool scanFinished() { return (_dirsFinished == (int)_dirs.count()); }
   bool scanRunning() { return scanStarted() && !scanFinished(); }
diff --git a/konq-plugins/fsview/treemap.cpp b/konq-plugins/fsview/treemap.cpp
index 5a42c75..b3f6cb6 100644
--- a/konq-plugins/fsview/treemap.cpp
+++ b/konq-plugins/fsview/treemap.cpp
@@ -51,7 +51,7 @@ StoredDrawParams::StoredDrawParams()
   _shaded = true;
   _rotated = false;
 
-  _backColor = Qt::white;
+  _backColor = TQt::white;
 
   // field array has size 0
 }
@@ -72,7 +72,7 @@ StoredDrawParams::StoredDrawParams(TQColor c,
 TQString StoredDrawParams::text(int f) const
 {
   if ((f<0) || (f >= (int)_field.size()))
-    return TQString::null;
+    return TQString();
 
   return _field[f].text;
 }
@@ -266,7 +266,7 @@ void RectDrawing::drawBack(TQPainter* p, DrawParams* dp)
 
   if (dp->shaded()) {
     // some shading
-    bool goDark = qGray(normal.rgb())>128;
+    bool goDark = tqGray(normal.rgb())>128;
     int rBase, gBase, bBase;
     normal.rgb(&rBase, &gBase, &bBase);
     p->setBrush(TQBrush::NoBrush);
@@ -525,7 +525,7 @@ bool RectDrawing::drawField(TQPainter* p, int f, DrawParams* dp)
   }
 
   p->save();
-  p->setPen( (qGray(dp->backColor().rgb())>100) ? Qt::black : Qt::white);
+  p->setPen( (tqGray(dp->backColor().rgb())>100) ? TQt::black : TQt::white);
   p->setFont(dp->font());
   if (rotate) {
     //p->translate(r.x()+2, r.y()+r.height());
@@ -616,7 +616,7 @@ bool RectDrawing::drawField(TQPainter* p, int f, DrawParams* dp)
       }
     }
     else
-      remaining = TQString::null;
+      remaining = TQString();
 
     /* truncate and add ... if needed */
     if (w>width) {
@@ -655,7 +655,7 @@ bool RectDrawing::drawField(TQPainter* p, int f, DrawParams* dp)
 
     p->drawText( x+pixW, y,
 		 width - pixW, h,
-		 Qt::AlignLeft, name);
+		 TQt::AlignLeft, name);
     y = isBottom ? (y-h) : (y+h);
     lines--;
 
@@ -717,11 +717,11 @@ int TreeMapItemList::compareItems ( Item item1, Item item2 )
   bool ascending;
   int result;
 
-  TreeMapItem* parent = ((TreeMapItem*)item1)->parent();
+  TreeMapItem* tqparent = ((TreeMapItem*)item1)->tqparent();
   // shouldn't happen
-  if (!parent) return 0;
+  if (!tqparent) return 0;
 
-  int textNo = parent->sorting(&ascending);
+  int textNo = tqparent->sorting(&ascending);
 
   if (textNo < 0) {
     double diff = ((TreeMapItem*)item1)->value() -
@@ -738,25 +738,25 @@ int TreeMapItemList::compareItems ( Item item1, Item item2 )
 
 TreeMapItem* TreeMapItemList::commonParent()
 {
-  TreeMapItem* parent, *item;
-  parent = first();
-  if (parent)
+  TreeMapItem* tqparent, *item;
+  tqparent = first();
+  if (tqparent)
     while( (item = next()) != 0)
-      parent = parent->commonParent(item);
+      tqparent = tqparent->commonParent(item);
 
-  return parent;
+  return tqparent;
 }
 
 
 // TreeMapItem
 
-TreeMapItem::TreeMapItem(TreeMapItem* parent, double value)
+TreeMapItem::TreeMapItem(TreeMapItem* tqparent, double value)
 {
   _value = value;
-  _parent = parent;
+  _parent = tqparent;
 
   _sum = 0;
-  _children = 0;
+  _tqchildren = 0;
   _widget = 0;
   _index = -1;
   _depth = -1; // not set
@@ -764,7 +764,7 @@ TreeMapItem::TreeMapItem(TreeMapItem* parent, double value)
   _freeRects = 0;
 
   if (_parent) {
-    // take sorting from parent
+    // take sorting from tqparent
     _sortTextNo = _parent->sorting(&_sortAscending);
     _parent->addItem(this);
   }
@@ -775,12 +775,12 @@ TreeMapItem::TreeMapItem(TreeMapItem* parent, double value)
 }
 
 
-TreeMapItem::TreeMapItem(TreeMapItem* parent, double value,
+TreeMapItem::TreeMapItem(TreeMapItem* tqparent, double value,
                          TQString text1, TQString text2,
                          TQString text3, TQString text4)
 {
   _value = value;
-  _parent = parent;
+  _parent = tqparent;
 
   // this resizes the text vector only if needed
   if (!text4.isEmpty()) setText(3, text4);
@@ -789,7 +789,7 @@ TreeMapItem::TreeMapItem(TreeMapItem* parent, double value,
   setText(0, text1);
 
   _sum = 0;
-  _children = 0;
+  _tqchildren = 0;
   _widget = 0;
   _index = -1;
   _depth = -1; // not set
@@ -801,7 +801,7 @@ TreeMapItem::TreeMapItem(TreeMapItem* parent, double value,
 
 TreeMapItem::~TreeMapItem()
 {
-  if (_children) delete _children;
+  if (_tqchildren) delete _tqchildren;
   if (_freeRects) delete _freeRects;
 
   // finally, notify widget about deletion
@@ -829,7 +829,7 @@ bool TreeMapItem::isChildOf(TreeMapItem* item)
 TreeMapItem* TreeMapItem::commonParent(TreeMapItem* item)
 {
   while (item && !isChildOf(item)) {
-    item = item->parent();
+    item = item->tqparent();
   }
   return item;
 }
@@ -842,18 +842,18 @@ void TreeMapItem::redraw()
 
 void TreeMapItem::clear()
 {
-  if (_children) {
+  if (_tqchildren) {
     // delete selected items below this item from selection
     if (_widget) _widget->clearSelection(this);
 
-    delete _children;
-    _children = 0;
+    delete _tqchildren;
+    _tqchildren = 0;
   }
 }
 
 
-// invalidates current children and forces redraw
-// this is only usefull when children are created on demand in items()
+// tqinvalidates current tqchildren and forces redraw
+// this is only usefull when tqchildren are created on demand in items()
 void TreeMapItem::refresh()
 {
   clear();
@@ -887,9 +887,9 @@ int TreeMapItem::depth() const
 
 bool TreeMapItem::initialized()
 {
-  if (!_children) {
-    _children = new TreeMapItemList;
-    _children->setAutoDelete(true);
+  if (!_tqchildren) {
+    _tqchildren = new TreeMapItemList;
+    _tqchildren->setAutoDelete(true);
     return false;
   }
   return true;
@@ -899,16 +899,16 @@ void TreeMapItem::addItem(TreeMapItem* i)
 {
   if (!i) return;
 
-  if (!_children) {
-    _children = new TreeMapItemList;
-    _children->setAutoDelete(true);
+  if (!_tqchildren) {
+    _tqchildren = new TreeMapItemList;
+    _tqchildren->setAutoDelete(true);
   }
   i->setParent(this);
 
   if (sorting(0) == -1)
-    _children->append(i); // preserve insertion order
+    _tqchildren->append(i); // preserve insertion order
   else
-    _children->inSort(i);
+    _tqchildren->inSort(i);
 }
 
 
@@ -974,17 +974,17 @@ void TreeMapItem::setSorting(int textNo, bool ascending)
     _sortAscending = ascending;
     _sortTextNo = textNo;
 
-    if (_children && _sortTextNo != -1) _children->sort();
+    if (_tqchildren && _sortTextNo != -1) _tqchildren->sort();
 }
 
 void TreeMapItem::resort(bool recursive)
 {
-  if (!_children) return;
+  if (!_tqchildren) return;
 
-  if (_sortTextNo != -1) _children->sort();
+  if (_sortTextNo != -1) _tqchildren->sort();
 
   if (recursive)
-    for (TreeMapItem* i=_children->first(); i; i=_children->next())
+    for (TreeMapItem* i=_tqchildren->first(); i; i=_tqchildren->next())
       i->resort(recursive);
 }
 
@@ -1002,13 +1002,13 @@ int TreeMapItem::rtti() const
   return 0;
 }
 
-TreeMapItemList* TreeMapItem::children()
+TreeMapItemList* TreeMapItem::tqchildren()
 {
-  if (!_children) {
-    _children = new TreeMapItemList;
-    _children->setAutoDelete(true);
+  if (!_tqchildren) {
+    _tqchildren = new TreeMapItemList;
+    _tqchildren->setAutoDelete(true);
   }
-  return _children;
+  return _tqchildren;
 }
 
 void TreeMapItem::clearItemRect()
@@ -1072,7 +1072,7 @@ void TreeMapItem::addFreeRect(const TQRect& r)
 
 // Tooltips for TreeMapWidget
 
-class TreeMapTip: public QToolTip
+class TreeMapTip: public TQToolTip
 {
 public:
   TreeMapTip( TQWidget* p ):TQToolTip(p) {}
@@ -1083,17 +1083,17 @@ protected:
 
 void TreeMapTip::maybeTip( const TQPoint& pos )
 {
-  if ( !parentWidget()->inherits( "TreeMapWidget" ) )
+  if ( !tqparentWidget()->inherits( "TreeMapWidget" ) )
         return;
 
-  TreeMapWidget* p = (TreeMapWidget*)parentWidget();
+  TreeMapWidget* p = (TreeMapWidget*)tqparentWidget();
   TreeMapItem* i;
   i = p->item(pos.x(), pos.y());
   TQPtrList<TQRect>* rList = i ? i->freeRects() : 0;
   if (rList) {
       TQRect* r;
       for(r=rList->first();r;r=rList->next())
-	  if (r->contains(pos))
+	  if (r->tqcontains(pos))
 	      tip(*r, p->tipString(i));
   }
 }
@@ -1103,8 +1103,8 @@ void TreeMapTip::maybeTip( const TQPoint& pos )
 // TreeMapWidget
 
 TreeMapWidget::TreeMapWidget(TreeMapItem* base,
-			     TQWidget* parent, const char* name)
-    : TQWidget(parent, name)
+			     TQWidget* tqparent, const char* name)
+    : TQWidget(tqparent, name)
 {
     _base = base;
     _base->setWidget(this);
@@ -1139,8 +1139,8 @@ TreeMapWidget::TreeMapWidget(TreeMapItem* base,
   _lastOver = 0;
   _needsRefresh = _base;
 
-  setBackgroundMode(Qt::NoBackground);
-  setFocusPolicy(TQWidget::StrongFocus);
+  setBackgroundMode(TQt::NoBackground);
+  setFocusPolicy(TQ_StrongFocus);
   _tip = new TreeMapTip(this);
 }
 
@@ -1252,7 +1252,7 @@ void TreeMapWidget::setMaxDrawingDepth(int d)
 
 TQString TreeMapWidget::defaultFieldType(int f) const
 {
-  return i18n("Text %1").arg(f+1);
+  return i18n("Text %1").tqarg(f+1);
 }
 
 TQString TreeMapWidget::defaultFieldStop(int) const
@@ -1433,10 +1433,10 @@ void TreeMapWidget::setMinimalArea(int area)
 void TreeMapWidget::deletingItem(TreeMapItem* i)
 {
   // remove any references to the item to be deleted
-  while(_selection.findRef(i) > -1)
+  while(_selection.tqfindRef(i) > -1)
     _selection.remove();
 
-  while(_tmpSelection.findRef(i) > -1)
+  while(_tmpSelection.tqfindRef(i) > -1)
     _tmpSelection.remove();
 
   if (_current == i) _current = 0;
@@ -1446,9 +1446,9 @@ void TreeMapWidget::deletingItem(TreeMapItem* i)
 
   // don't redraw a deleted item
   if (_needsRefresh == i) {
-    // we can savely redraw the parent, as deleting order is
-    // from child to parent; i.e. i->parent() is existing. 
-    _needsRefresh = i->parent();
+    // we can savely redraw the tqparent, as deleting order is
+    // from child to tqparent; i.e. i->tqparent() is existing. 
+    _needsRefresh = i->tqparent();
   }
 }
 
@@ -1468,7 +1468,7 @@ TQString TreeMapWidget::tipString(TreeMapItem* i) const
 
       tip += itemTip;
     }
-    i = i->parent();
+    i = i->tqparent();
   }
   return tip;
 }
@@ -1478,11 +1478,11 @@ TreeMapItem* TreeMapWidget::item(int x, int y) const
   TreeMapItem* p = _base;
   TreeMapItem* i;
 
-  if (!rect().contains(x, y)) return 0;
+  if (!TQT_TQRECT_OBJECT(rect()).tqcontains(x, y)) return 0;
   if (DEBUG_DRAWING) kdDebug(90100) << "item(" << x << "," << y << "):" << endl;
 
   while (1) {
-    TreeMapItemList* list = p->children();
+    TreeMapItemList* list = p->tqchildren();
     if (!list)
       i = 0;
     else {
@@ -1491,11 +1491,11 @@ TreeMapItem* TreeMapWidget::item(int x, int y) const
 
         if (DEBUG_DRAWING)
 	    kdDebug(90100) << "  Checking " << i->path(0).join("/") << " ("
-		      << i->itemRect().x() << "/" << i->itemRect().y()
-		      << "-" << i->itemRect().width() 
-		      << "x" << i->itemRect().height() << ")" << endl;
+		      << i->tqitemRect().x() << "/" << i->tqitemRect().y()
+		      << "-" << i->tqitemRect().width() 
+		      << "x" << i->tqitemRect().height() << ")" << endl;
 
-        if (i->itemRect().contains(x, y)) {
+        if (i->tqitemRect().tqcontains(x, y)) {
 
 	    if (DEBUG_DRAWING) kdDebug(90100) << "  .. Got. Index " << idx << endl;
 
@@ -1513,7 +1513,7 @@ TreeMapItem* TreeMapWidget::item(int x, int y) const
         if (DEBUG_DRAWING)
 	    kdDebug(90100) << "item(" << x << "," << y << "): Got " 
 		      << p->path(0).join("/") << " (Size " 
-		      << p->itemRect().width() << "x" << p->itemRect().height()
+		      << p->tqitemRect().width() << "x" << p->tqitemRect().height()
 		      << ", Val " << p->value() << ")" << endl;
       }
 
@@ -1530,7 +1530,7 @@ TreeMapItem* TreeMapWidget::possibleSelection(TreeMapItem* i) const
     if (_maxSelectDepth>=0) {
       int depth = i->depth();
       while(i && depth > _maxSelectDepth) {
-        i = i->parent();
+        i = i->tqparent();
         depth--;
       }
     }
@@ -1542,16 +1542,16 @@ TreeMapItem* TreeMapWidget::visibleItem(TreeMapItem* i) const
 {
   if (i) {
     /* Must have a visible area */
-    while(i && ((i->itemRect().width() <1) ||
-                (i->itemRect().height() <1))) {
-      TreeMapItem* p = i->parent();
+    while(i && ((i->tqitemRect().width() <1) ||
+                (i->tqitemRect().height() <1))) {
+      TreeMapItem* p = i->tqparent();
       if (!p) break;
-      int idx = p->children()->findRef(i);
+      int idx = p->tqchildren()->tqfindRef(i);
       idx--;
       if (idx<0)
         i = p;
       else
-        i = p->children()->at(idx);
+        i = p->tqchildren()->at(idx);
     }
   }
   return i;
@@ -1596,12 +1596,12 @@ TreeMapItemList TreeMapWidget::diff(TreeMapItemList& l1,
   TreeMapItem* item;
   while ( (item = it1.current()) != 0 ) {
     ++it1;
-    if (l2.containsRef(item) > 0) continue;
+    if (l2.tqcontainsRef(item) > 0) continue;
     l.append(item);
   }
   while ( (item = it2.current()) != 0 ) {
     ++it2;
-    if (l1.containsRef(item) > 0) continue;
+    if (l1.tqcontainsRef(item) > 0) continue;
     l.append(item);
   }
 
@@ -1644,13 +1644,13 @@ TreeMapItem* TreeMapWidget::setTmpSelected(TreeMapItem* item, bool selected)
 }
 
 
-bool TreeMapWidget::clearSelection(TreeMapItem* parent)
+bool TreeMapWidget::clearSelection(TreeMapItem* tqparent)
 {
   TreeMapItemList old = _selection;
 
   TreeMapItem* i=_selection.first();
   while (i) {
-    if (i->isChildOf(parent)) {
+    if (i->isChildOf(tqparent)) {
       _selection.remove();
       i = _selection.current();
     }
@@ -1668,12 +1668,12 @@ bool TreeMapWidget::clearSelection(TreeMapItem* parent)
 
 bool TreeMapWidget::isSelected(TreeMapItem* i) const
 {
-  return _selection.containsRef(i)>0;
+  return _selection.tqcontainsRef(i)>0;
 }
 
 bool TreeMapWidget::isTmpSelected(TreeMapItem* i)
 {
-  return _tmpSelection.containsRef(i)>0;
+  return _tmpSelection.tqcontainsRef(i)>0;
 }
 
 
@@ -1738,14 +1738,14 @@ TreeMapItem* TreeMapWidget::setTmpRangeSelection(TreeMapItem* i1,
   TreeMapItem* commonParent = i1;
   while (commonParent && !i2->isChildOf(commonParent)) {
     i1 = commonParent;
-    commonParent = commonParent->parent();
+    commonParent = commonParent->tqparent();
   }
   if (!commonParent) return changed;
-  while (i2 && i2->parent() != commonParent)
-    i2 = i2->parent();
+  while (i2 && i2->tqparent() != commonParent)
+    i2 = i2->tqparent();
   if (!i2) return changed;
 
-  TreeMapItemList* list = commonParent->children();
+  TreeMapItemList* list = commonParent->tqchildren();
   if (!list) return changed;
 
   TreeMapItem* i = list->first();
@@ -1768,11 +1768,11 @@ void TreeMapWidget::contextMenuEvent( TQContextMenuEvent* e )
 {
   //kdDebug(90100) << "TreeMapWidget::contextMenuEvent" << endl;
 
-  if ( receivers( TQT_SIGNAL(contextMenuRequested(TreeMapItem*, const TQPoint &)) ) )
+  if ( tqreceivers( TQT_SIGNAL(contextMenuRequested(TreeMapItem*, const TQPoint &)) ) )
     e->accept();
 
   if ( e->reason() == TQContextMenuEvent::Keyboard ) {
-    TQRect r = (_current) ? _current->itemRect() : _base->itemRect();
+    TQRect r = (_current) ? _current->tqitemRect() : _base->tqitemRect();
     TQPoint p = TQPoint(r.left() + r.width()/2, r.top() + r.height()/2);
     emit contextMenuRequested(_current, p);
   }
@@ -1826,7 +1826,7 @@ void TreeMapWidget::mousePressEvent( TQMouseEvent* e )
   }
 
   // item under mouse always selected on right button press
-  if (e->button() == RightButton) {
+  if (e->button() == Qt::RightButton) {
     TreeMapItem* changed2 = setTmpSelected(item, true);
     if (changed2) changed = changed2->commonParent(changed);
   }
@@ -1836,7 +1836,7 @@ void TreeMapWidget::mousePressEvent( TQMouseEvent* e )
   if (changed)
     redraw(changed);
 
-  if (e->button() == RightButton) {    
+  if (e->button() == Qt::RightButton) {
 
     // emit selection change
     if (! (_tmpSelection == _selection)) {
@@ -1935,15 +1935,15 @@ void TreeMapWidget::mouseDoubleClickEvent( TQMouseEvent* e )
 /* returns -1 if nothing visible found */
 int nextVisible(TreeMapItem* i)
 {
-  TreeMapItem* p = i->parent();
-  if (!p || p->itemRect().isEmpty()) return -1;
+  TreeMapItem* p = i->tqparent();
+  if (!p || p->tqitemRect().isEmpty()) return -1;
 
-  int idx = p->children()->findRef(i);
+  int idx = p->tqchildren()->tqfindRef(i);
   if (idx<0) return -1;
 
-  while (idx < (int)p->children()->count()-1) {
+  while (idx < (int)p->tqchildren()->count()-1) {
     idx++;
-    TQRect r = p->children()->at(idx)->itemRect();
+    TQRect r = p->tqchildren()->at(idx)->tqitemRect();
     if (r.width()>1 && r.height()>1)
       return idx;
   }
@@ -1953,15 +1953,15 @@ int nextVisible(TreeMapItem* i)
 /* returns -1 if nothing visible found */
 int prevVisible(TreeMapItem* i)
 {
-  TreeMapItem* p = i->parent();
-  if (!p || p->itemRect().isEmpty()) return -1;
+  TreeMapItem* p = i->tqparent();
+  if (!p || p->tqitemRect().isEmpty()) return -1;
 
-  int idx = p->children()->findRef(i);
+  int idx = p->tqchildren()->tqfindRef(i);
   if (idx<0) return -1;
 
   while (idx > 0) {
     idx--;
-    TQRect r = p->children()->at(idx)->itemRect();
+    TQRect r = p->tqchildren()->at(idx)->tqitemRect();
     if (r.width()>1 && r.height()>1)
       return idx;
   }
@@ -2024,7 +2024,7 @@ void TreeMapWidget::keyPressEvent( TQKeyEvent* e )
   }
 
   TreeMapItem* old = _current,  *newItem;
-  TreeMapItem* p = _current->parent();
+  TreeMapItem* p = _current->tqparent();
 
   bool goBack;
   if (_current->sorting(&goBack) == -1) {
@@ -2042,24 +2042,24 @@ void TreeMapWidget::keyPressEvent( TQKeyEvent* e )
     int newIdx = goBack ? nextVisible(_current) : prevVisible(_current);
     if (p && newIdx>=0) {
       p->setIndex(newIdx);
-      setCurrent(p->children()->at(newIdx), true);
+      setCurrent(p->tqchildren()->at(newIdx), true);
     }
   }
   else if (e->key() == Key_Right) {
     int newIdx = goBack ? prevVisible(_current) : nextVisible(_current);
     if (p && newIdx>=0) {
       p->setIndex(newIdx);
-      setCurrent(p->children()->at(newIdx), true);
+      setCurrent(p->tqchildren()->at(newIdx), true);
     }
   }
   else if (e->key() == Key_Down) {
-    if (_current->children() && _current->children()->count()>0) {
+    if (_current->tqchildren() && _current->tqchildren()->count()>0) {
       int newIdx = _current->index();
       if (newIdx<0)
-        newIdx = goBack ? (_current->children()->count()-1) : 0;
-      if (newIdx>=(int)_current->children()->count())
-        newIdx = _current->children()->count()-1;
-      newItem = visibleItem(_current->children()->at(newIdx));
+        newIdx = goBack ? (_current->tqchildren()->count()-1) : 0;
+      if (newIdx>=(int)_current->tqchildren()->count())
+        newIdx = _current->tqchildren()->count()-1;
+      newItem = visibleItem(_current->tqchildren()->at(newIdx));
       setCurrent(newItem, true);
     }
   }
@@ -2136,7 +2136,7 @@ void TreeMapWidget::drawTreeMap()
     }
     else {
       // only subitem
-      if (!_needsRefresh->itemRect().isValid()) return;
+      if (!_needsRefresh->tqitemRect().isValid()) return;
     }
 
     // reset cached font object; it could have been changed
@@ -2147,14 +2147,14 @@ void TreeMapWidget::drawTreeMap()
     _needsRefresh = 0;
   }
 
-  bitBlt( this, 0, 0, &_pixmap, 0, 0,
+  bitBlt( TQT_TQPAINTDEVICE(this), 0, 0, TQT_TQPAINTDEVICE(&_pixmap), 0, 0,
           TQWidget::width(), TQWidget::height(), CopyROP, true);
 
   if (hasFocus()) {
     TQPainter p(this);
-    style().drawPrimitive( TQStyle::PE_FocusRect, &p,
+    tqstyle().tqdrawPrimitive( TQStyle::PE_FocusRect, &p,
                            TQRect(0, 0, TQWidget::width(), TQWidget::height()),
-                           colorGroup() );
+                           tqcolorGroup() );
   }
 }
 
@@ -2184,7 +2184,7 @@ void TreeMapWidget::drawItem(TQPainter* p,
   TreeMapItem* i;
 
   if (_markNo>0) {
-      for(i = item;i;i=i->parent())
+      for(i = item;i;i=i->tqparent())
 	  if (i->isMarked(_markNo)) break;
 
       isSelected = (i!=0);
@@ -2198,7 +2198,7 @@ void TreeMapWidget::drawItem(TQPainter* p,
 
   bool isCurrent = _current && item->isChildOf(_current);
 
-  RectDrawing d(item->itemRect());
+  RectDrawing d(item->tqitemRect());
   item->setSelected(isSelected);
   item->setCurrent(isCurrent);
   item->setShaded(_shading);
@@ -2232,25 +2232,25 @@ void TreeMapWidget::drawItems(TQPainter* p,
 {
     if (DEBUG_DRAWING)
 	kdDebug(90100) << "+drawItems(" << item->path(0).join("/") << ", "
-		  << item->itemRect().x() << "/" << item->itemRect().y()
-		  << "-" << item->itemRect().width() << "x"
-		  << item->itemRect().height() << "), Val " << item->value()
+		  << item->tqitemRect().x() << "/" << item->tqitemRect().y()
+		  << "-" << item->tqitemRect().width() << "x"
+		  << item->tqitemRect().height() << "), Val " << item->value()
 		  << ", Sum " << item->sum() << endl;
 
   drawItem(p, item);
   item->clearFreeRects();
 
-  TQRect origRect = item->itemRect();
+  TQRect origRect = item->tqitemRect();
   int bw = item->borderWidth();
   TQRect r = TQRect(origRect.x()+bw, origRect.y()+bw,
                   origRect.width()-2*bw, origRect.height()-2*bw);
 
-  TreeMapItemList* list = item->children();
+  TreeMapItemList* list = item->tqchildren();
   TreeMapItem* i;
 
   bool stopDrawing = false;
 
-  // only subdivide if there are children
+  // only subdivide if there are tqchildren
   if (!list || list->count()==0)
     stopDrawing = true;
 
@@ -2283,12 +2283,12 @@ void TreeMapWidget::drawItems(TQPainter* p,
 
   if (stopDrawing) {
     if (list) {
-      // invalidate rects
+      // tqinvalidate rects
       for (i=list->first();i;i=list->next())
         i->clearItemRect();
     }
     // tooltip apears on whole item rect
-    item->addFreeRect(item->itemRect());
+    item->addFreeRect(item->tqitemRect());
 
     // if we have space for text...
     if ((r.height() < _fontHeight) || (r.width() < _fontHeight)) return;
@@ -2399,7 +2399,7 @@ void TreeMapWidget::drawItems(TQPainter* p,
       r.setRect(r.x(), r.y()+sr.height(), r.width(), r.height()-sr.height());
     }
 
-    // set selfRect (not occupied by children) for tooltip
+    // set selfRect (not occupied by tqchildren) for tooltip
     item->addFreeRect(sr);
 
     if (0) kdDebug(90100) << "Item " << item->path(0).join("/") << ": SelfR "
@@ -2537,16 +2537,16 @@ void TreeMapWidget::drawItems(TQPainter* p,
       kdDebug(90100) << "-drawItems(" << item->path(0).join("/") << ")" << endl;
 }
 
-// fills area with a pattern if to small to draw children
+// fills area with a pattern if to small to draw tqchildren
 void TreeMapWidget::drawFill(TreeMapItem* i, TQPainter* p, TQRect& r)
 {
-  p->setBrush(Qt::Dense4Pattern);
-  p->setPen(Qt::NoPen);
+  p->setBrush(TQt::Dense4Pattern);
+  p->setPen(TQt::NoPen);
   p->drawRect(r);
   i->addFreeRect(r);
 }
 
-// fills area with a pattern if to small to draw children
+// fills area with a pattern if to small to draw tqchildren
 void TreeMapWidget::drawFill(TreeMapItem* i, TQPainter* p, TQRect& r,
                              TreeMapItemListIterator it, int len, bool goBack)
 {
@@ -2555,8 +2555,8 @@ void TreeMapWidget::drawFill(TreeMapItem* i, TQPainter* p, TQRect& r,
 		<< "-" << r.width() << "x" << r.height()
 		<< ", len " << len << ")" << endl;
 
-  p->setBrush(Qt::Dense4Pattern);
-  p->setPen(Qt::NoPen);
+  p->setBrush(TQt::Dense4Pattern);
+  p->setPen(TQt::NoPen);
   p->drawRect(r);
   i->addFreeRect(r);
 
@@ -2845,10 +2845,10 @@ void TreeMapWidget::addVisualizationItems(TQPopupMenu* popup, int id)
   popup->insertItem(i18n("Border"), bpopup, id+1);
   bpopup->insertItem(i18n("Correct Borders Only"), id+2);
   bpopup->insertSeparator();
-  bpopup->insertItem(i18n("Width %1").arg(0), id+3);
-  bpopup->insertItem(i18n("Width %1").arg(1), id+4);
-  bpopup->insertItem(i18n("Width %1").arg(2), id+5);
-  bpopup->insertItem(i18n("Width %1").arg(3), id+6);
+  bpopup->insertItem(i18n("Width %1").tqarg(0), id+3);
+  bpopup->insertItem(i18n("Width %1").tqarg(1), id+4);
+  bpopup->insertItem(i18n("Width %1").tqarg(2), id+5);
+  bpopup->insertItem(i18n("Width %1").tqarg(3), id+6);
   bpopup->setItemChecked(id+2, skipIncorrectBorder());
   bpopup->setItemChecked(id+3, borderWidth()==0);
   bpopup->setItemChecked(id+4, borderWidth()==1);
@@ -2906,7 +2906,7 @@ void TreeMapWidget::selectionActivated(int id)
   TreeMapItem* i = _menuItem;
   id -= _selectionID;
   while (id>0 && i) {
-    i=i->parent();
+    i=i->tqparent();
     id--;
   }
   if (i)
@@ -2928,18 +2928,18 @@ void TreeMapWidget::addSelectionItems(TQPopupMenu* popup,
     TQString name = i->text(0);
     if (name.isEmpty()) break;
     popup->insertItem(i->text(0), id++);
-    i = i->parent();
+    i = i->tqparent();
   }
 }
 
 void TreeMapWidget::fieldStopActivated(int id)
 {
-  if (id == _fieldStopID) setFieldStop(0, TQString::null);
+  if (id == _fieldStopID) setFieldStop(0, TQString());
   else {
     TreeMapItem* i = _menuItem;
     id -= _fieldStopID+1;
     while (id>0 && i) {
-      i=i->parent();
+      i=i->tqparent();
       id--;
     }
     if (i)
@@ -2955,7 +2955,7 @@ void TreeMapWidget::addFieldStopItems(TQPopupMenu* popup,
   connect(popup, TQT_SIGNAL(activated(int)),
           this, TQT_SLOT(fieldStopActivated(int)));
 
-  popup->insertItem(i18n("No %1 Limit").arg(fieldType(0)), id);
+  popup->insertItem(i18n("No %1 Limit").tqarg(fieldType(0)), id);
   popup->setItemChecked(id, fieldStop(0).isEmpty());
   _menuItem = i;
   bool foundFieldStop = false;
@@ -2971,7 +2971,7 @@ void TreeMapWidget::addFieldStopItems(TQPopupMenu* popup,
         popup->setItemChecked(id, true);
         foundFieldStop = true;
       }
-      i = i->parent();
+      i = i->tqparent();
     }
   }
 
@@ -3014,7 +3014,7 @@ void TreeMapWidget::addAreaStopItems(TQPopupMenu* popup,
     int area = i->width() * i->height();
     popup->insertSeparator();
     popup->insertItem(i18n("Area of '%1' (%2)")
-                       .arg(i->text(0)).arg(area), id+1);
+                       .tqarg(i->text(0)).tqarg(area), id+1);
     if (area == minimalArea()) {
       popup->setItemChecked(id+1, true);
       foundArea = true;
@@ -3040,9 +3040,9 @@ void TreeMapWidget::addAreaStopItems(TQPopupMenu* popup,
     }
 
     popup->insertItem(i18n("Double Area Limit (to %1)")
-                       .arg(minimalArea()*2), id+5);
+                       .tqarg(minimalArea()*2), id+5);
     popup->insertItem(i18n("Halve Area Limit (to %1)")
-                       .arg(minimalArea()/2), id+6);
+                       .tqarg(minimalArea()/2), id+6);
   }
 }
 
@@ -3079,7 +3079,7 @@ void TreeMapWidget::addDepthStopItems(TQPopupMenu* popup,
     int d = i->depth();
     popup->insertSeparator();
     popup->insertItem(i18n("Depth of '%1' (%2)")
-                       .arg(i->text(0)).arg(d), id+1);
+                       .tqarg(i->text(0)).tqarg(d), id+1);
     if (d == maxDrawingDepth()) {
       popup->setItemChecked(id+1, true);
       foundDepth = true;
@@ -3089,7 +3089,7 @@ void TreeMapWidget::addDepthStopItems(TQPopupMenu* popup,
   popup->insertSeparator();
   int depth = 2, count;
   for (count=0;count<3;count++) {
-    popup->insertItem(i18n("Depth %1").arg(depth), id+4+count);
+    popup->insertItem(i18n("Depth %1").tqarg(depth), id+4+count);
     if (depth == maxDrawingDepth()) {
       popup->setItemChecked(id+4+count, true);
       foundDepth = true;
@@ -3100,14 +3100,14 @@ void TreeMapWidget::addDepthStopItems(TQPopupMenu* popup,
   if (maxDrawingDepth()>1) {
     popup->insertSeparator();
     if (!foundDepth) {
-      popup->insertItem(i18n("Depth %1").arg(maxDrawingDepth()), id+10);
+      popup->insertItem(i18n("Depth %1").tqarg(maxDrawingDepth()), id+10);
       popup->setItemChecked(id+10, true);
     }
 
     popup->insertItem(i18n("Decrement (to %1)")
-                       .arg(maxDrawingDepth()-1), id+2);
+                       .tqarg(maxDrawingDepth()-1), id+2);
     popup->insertItem(i18n("Increment (to %1)")
-                       .arg(maxDrawingDepth()+1), id+3);
+                       .tqarg(maxDrawingDepth()+1), id+3);
   }
 }
 
@@ -3130,13 +3130,13 @@ void TreeMapWidget::saveOptions(KConfigGroup* config, TQString prefix)
   int f, fCount = _attr.size();
   config->writeEntry(prefix+"FieldCount", fCount);
   for (f=0;f<fCount;f++) {
-    config->writeEntry(TQString(prefix+"FieldVisible%1").arg(f),
+    config->writeEntry(TQString(prefix+"FieldVisible%1").tqarg(f),
                        _attr[f].visible);
-    config->writeEntry(TQString(prefix+"FieldForced%1").arg(f),
+    config->writeEntry(TQString(prefix+"FieldForced%1").tqarg(f),
                        _attr[f].forced);
-    config->writeEntry(TQString(prefix+"FieldStop%1").arg(f),
+    config->writeEntry(TQString(prefix+"FieldStop%1").tqarg(f),
                        _attr[f].stop);
-    config->writeEntry(TQString(prefix+"FieldPosition%1").arg(f),
+    config->writeEntry(TQString(prefix+"FieldPosition%1").tqarg(f),
                        fieldPositionString(f));
   }
 }
@@ -3180,18 +3180,18 @@ void TreeMapWidget::restoreOptions(KConfigGroup* config, TQString prefix)
 
   int f;
   for (f=0;f<num;f++) {
-    str = TQString(prefix+"FieldVisible%1").arg(f);
+    str = TQString(prefix+"FieldVisible%1").tqarg(f);
     if (config->hasKey(str))
       setFieldVisible(f, config->readBoolEntry(str));
 
-    str = TQString(prefix+"FieldForced%1").arg(f);
+    str = TQString(prefix+"FieldForced%1").tqarg(f);
     if (config->hasKey(str))
       setFieldForced(f, config->readBoolEntry(str));
 
-    str = config->readEntry(TQString(prefix+"FieldStop%1").arg(f));
+    str = config->readEntry(TQString(prefix+"FieldStop%1").tqarg(f));
     setFieldStop(f, str);
 
-    str = config->readEntry(TQString(prefix+"FieldPosition%1").arg(f));
+    str = config->readEntry(TQString(prefix+"FieldPosition%1").tqarg(f));
     if (!str.isEmpty()) setFieldPosition(f, str);
   }
 }
diff --git a/konq-plugins/fsview/treemap.h b/konq-plugins/fsview/treemap.h
index d4b37a9..ca10251 100644
--- a/konq-plugins/fsview/treemap.h
+++ b/konq-plugins/fsview/treemap.h
@@ -81,7 +81,7 @@ public:
   virtual int      maxLines(int) const { return 0; }
   virtual int      fieldCount() const { return 0; }
 
-  virtual TQColor   backColor() const { return Qt::white; }
+  virtual TQColor   backColor() const { return TQt::white; }
   virtual const TQFont& font() const = 0;
 
   virtual bool selected() const { return false; }
@@ -215,7 +215,7 @@ typedef TQPtrListIterator<TreeMapItem> TreeMapItemListIterator;
  *
  * If you want more flexibility, reimplement TreeMapItem and
  * override the corresponding methods. For dynamic creation of child
- * items on demand, reimplement children().
+ * items on demand, reimplement tqchildren().
  */
 class TreeMapItem: public StoredDrawParams
 {
@@ -227,20 +227,20 @@ public:
    *              longest side of rectangle left for drawing
    *  Best:       Choose split direction for all subitems of an area
    *              depending on longest side
-   *  HAlternate: Horizontal at top;  alternate direction on depth step
-   *  VAlternate: Vertical at top; alternate direction on depth step
-   *  Horizontal: Always horizontal split direction
-   *  Vertical:   Always vertical split direction
+   *  HAlternate:Qt::Horizontal at top;  alternate direction on depth step
+   *  VAlternate:Qt::Vertical at top; alternate direction on depth step
+   * Qt::Horizontal: Always horizontal split direction
+   * Qt::Vertical:   Always vertical split direction
    */
   enum SplitMode { Bisection, Columns, Rows,
                    AlwaysBest, Best,
                    HAlternate, VAlternate,
                    Horizontal, Vertical };
 
-  TreeMapItem(TreeMapItem* parent = 0, double value = 1.0 );
-  TreeMapItem(TreeMapItem* parent, double value,
-              TQString text1, TQString text2 = TQString::null,
-              TQString text3 = TQString::null, TQString text4 = TQString::null);
+  TreeMapItem(TreeMapItem* tqparent = 0, double value = 1.0 );
+  TreeMapItem(TreeMapItem* tqparent, double value,
+              TQString text1, TQString text2 = TQString(),
+              TQString text3 = TQString(), TQString text4 = TQString());
   virtual ~TreeMapItem();
 
   bool isChildOf(TreeMapItem*);
@@ -250,7 +250,7 @@ public:
   // force a redraw of this item
   void redraw();
 
-  // delete all children
+  // delete all tqchildren
   void clear();
 
   // force new child generation & refresh
@@ -261,9 +261,9 @@ public:
   bool initialized();
 
   /**
-   * Adds an item to a parent.
+   * Adds an item to a tqparent.
    * When no sorting is used, the item is appended (drawn at bottom).
-   * This is only needed if the parent was not already specified in the
+   * This is only needed if the tqparent was not already specified in the
    * construction of the item.
    */
   void addItem(TreeMapItem*);
@@ -282,7 +282,7 @@ public:
   /**
    * Parent Item
    */
-  TreeMapItem* parent() const { return _parent; }
+  TreeMapItem* tqparent() const { return _parent; }
 
   /**
    * Temporary rectangle used for drawing this item the last time.
@@ -290,7 +290,7 @@ public:
    */
   void setItemRect(const TQRect& r) { _rect = r; }
   void clearItemRect();
-  const TQRect& itemRect() const { return _rect; }
+  const TQRect& tqitemRect() const { return _rect; }
   int width() const { return _rect.width(); }
   int height() const { return _rect.height(); }
 
@@ -321,7 +321,7 @@ public:
 
   virtual double sum() const;
   virtual double value() const;
-  // replace "Default" position with setting from TreeMapWidget
+  // tqreplace "Default" position with setting from TreeMapWidget
   virtual Position position(int) const;
   virtual const TQFont& font() const;
   virtual bool isMarked(int) const;
@@ -343,7 +343,7 @@ public:
    * For value() sorting, use <textNo> = -2
    *
    * For fast sorting, set this to -1 before child insertions and call
-   * again after inserting all children.
+   * again after inserting all tqchildren.
    */
   void setSorting(int textNo, bool ascending = true);
 
@@ -351,18 +351,18 @@ public:
    * Resort according to the already set sorting.
    *
    * This has to be done if the sorting base changes (e.g. text or values
-   * change). If this is only true for the children of this item, you can
+   * change). If this is only true for the tqchildren of this item, you can
    * set the recursive parameter to false.
    */
   void resort(bool recursive = true);
 
   virtual SplitMode splitMode() const;
   virtual int rtti() const;
-  // not const as this can create children on demand
-  virtual TreeMapItemList* children();
+  // not const as this can create tqchildren on demand
+  virtual TreeMapItemList* tqchildren();
 
 protected:
-  TreeMapItemList* _children;
+  TreeMapItemList* _tqchildren;
   double _sum, _value;
 
 private:
@@ -372,7 +372,7 @@ private:
   int _sortTextNo;
   bool _sortAscending;
 
-  // temporary layout
+  // temporary tqlayout
   TQRect _rect;
   TQPtrList<TQRect>* _freeRects;
   int _depth;
@@ -389,18 +389,19 @@ private:
  * Class for visualisation of a metric of hierarchically
  * nested items as 2D areas.
  */
-class TreeMapWidget: public QWidget
+class TreeMapWidget: public TQWidget
 {
   Q_OBJECT
+  TQ_OBJECT
 
 public:
 
   /**
-   * Same as in QListBox/QListView
+   * Same as in TQListBox/TQListView
    */
   enum SelectionMode { Single, Multi, Extended, NoSelection };
 
-  TreeMapWidget(TreeMapItem* base, TQWidget* parent=0, const char* name=0);
+  TreeMapWidget(TreeMapItem* base, TQWidget* tqparent=0, const char* name=0);
   ~TreeMapWidget();
 
   /**
@@ -427,7 +428,7 @@ public:
 
   /**
    * Returns the item possible for selection. this returns the
-   * given item itself or a parent thereof,
+   * given item itself or a tqparent thereof,
    * depending on setting of maxSelectDepth().
    */
   TreeMapItem* possibleSelection(TreeMapItem*) const;
@@ -435,7 +436,7 @@ public:
   /**
    * Selects or unselects an item.
    * In multiselection mode, the constrain that a selected item
-   * has no selected children or parents stays true.
+   * has no selected tqchildren or tqparents stays true.
    */
   void setSelected(TreeMapItem*, bool selected = true);
 
@@ -451,19 +452,19 @@ public:
   void setMarked(int markNo = 1, bool redraw = true);
 
   /**
-   * Clear selection of all selected items which are children of
-   * parent. When parent == 0, clears whole selection
+   * Clear selection of all selected items which are tqchildren of
+   * tqparent. When tqparent == 0, clears whole selection
    * Returns true if selection changed.
    */
-  bool clearSelection(TreeMapItem* parent = 0);
+  bool clearSelection(TreeMapItem* tqparent = 0);
 
   /**
    * Selects or unselects items in a range.
    * This is needed internally for Shift-Click in Extented mode.
    * Range means for a hierarchical widget:
    * - select/unselect i1 and i2 according selected
-   * - search common parent of i1 and i2, and select/unselect the
-   *   range of direct children between but excluding the child
+   * - search common tqparent of i1 and i2, and select/unselect the
+   *   range of direct tqchildren between but excluding the child
    *   leading to i1 and the child leading to i2.
    */
   void setRangeSelection(TreeMapItem* i1,
@@ -516,15 +517,15 @@ public:
   void setVisibleWidth(int width, bool reuseSpace = false);
 
   /**
-   * If a children value() is almost the parents sum(),
+   * If a tqchildren value() is almost the tqparents sum(),
    * it can happen that the border to be drawn for visibilty of
    * nesting relations takes to much space, and the
-   * parent/child size relation can not be mapped to a correct
+   * tqparent/child size relation can not be mapped to a correct
    * area size relation.
    *
    * Either
    * (1) Ignore the incorrect drawing, or
-   * (2) Skip drawing of the parent level alltogether.
+   * (2) Skip drawing of the tqparent level alltogether.
    */
   void setSkipIncorrectBorder(bool enable = true);
   bool skipIncorrectBorder() const { return _skipIncorrectBorder; }
@@ -598,8 +599,8 @@ public:
   /**
    * Save/restore options.
    */
-  void saveOptions(KConfigGroup*, TQString prefix = TQString::null);
-  void restoreOptions(KConfigGroup*, TQString prefix = TQString::null);
+  void saveOptions(KConfigGroup*, TQString prefix = TQString());
+  void restoreOptions(KConfigGroup*, TQString prefix = TQString());
 
   /**
    * These functions populate given popup menus.
@@ -628,7 +629,7 @@ public:
   virtual TQString tipString(TreeMapItem* i) const;
 
   /**
-   * Redraws an item with all children.
+   * Redraws an item with all tqchildren.
    * This takes changed values(), sums(), colors() and text() into account.
    */
   void redraw(TreeMapItem*);
diff --git a/konq-plugins/imagerotation/exif.py b/konq-plugins/imagerotation/exif.py
index 309df47..f056b51 100755
--- a/konq-plugins/imagerotation/exif.py
+++ b/konq-plugins/imagerotation/exif.py
@@ -97,7 +97,7 @@ EXIF_TAGS={
     0x010F: ('Make', ),
     0x0110: ('Model', ),
     0x0111: ('StripOffsets', ),
-    0x0112: ('Orientation', ),
+    0x0112: ('Qt::Orientation', ),
     0x0115: ('SamplesPerPixel', ),
     0x0116: ('RowsPerStrip', ),
     0x0117: ('StripByteCounts', ),
@@ -240,7 +240,7 @@ GPS_TAGS={
     0x0006: ('GPSAltitude', ),
     0x0007: ('GPSTimeStamp', ),
     0x0008: ('GPSSatellites', ),
-    0x0009: ('GPSStatus', ),
+    0x0009: ('GPStqStatus', ),
     0x000A: ('GPSMeasureMode', ),
     0x000B: ('GPSDOP', ),
     0x000C: ('GPSSpeedRef', ),
@@ -763,7 +763,7 @@ class EXIF_header:
                 # special case: null-terminated ASCII string
                 if count != 0:
                     self.file.seek(self.offset+offset)
-                    values=self.file.read(count).strip().replace('\x00','')
+                    values=self.file.read(count).strip().tqreplace('\x00','')
                 else:
                     values=''
             elif tag == 0x927C or tag == 0x9286: # MakerNote or UserComment
@@ -811,7 +811,7 @@ class EXIF_header:
                                       repr(self.tags[ifd_name+' '+tag_name]))
 
     # extract uncompressed TIFF thumbnail (like pulling teeth)
-    # we take advantage of the pre-existing layout in the thumbnail IFD as
+    # we take advantage of the pre-existing tqlayout in the thumbnail IFD as
     # much as possible
     def extract_TIFF_thumbnail(self, thumb_ifd):
         entries=self.s2n(thumb_ifd, 2)
diff --git a/konq-plugins/imagerotation/orient.py b/konq-plugins/imagerotation/orient.py
index 0671876..8db06ad 100755
--- a/konq-plugins/imagerotation/orient.py
+++ b/konq-plugins/imagerotation/orient.py
@@ -42,13 +42,13 @@ if not tags:
   print 'no EXIF information in', filename
   sys.exit(1)
 if not tags.has_key('Exif Offset') \
-    or not tags.has_key('Image Orientation'):
+    or not tags.has_key('Image Qt::Orientation'):
   print 'cannot get orientation info in', filename
   sys.exit(1)
 
 exifp = tags['Exif Offset']
 endian = tags['Exif Endian']
-tagp = tags['Image Orientation'].field_offset
+tagp = tags['Image Qt::Orientation'].field_offset
 
 orientp = exifp + tagp
 
@@ -93,8 +93,8 @@ os.write(fd,chr(newo))
 
 # Thumbnail orientation :
 thumb_ifdp = 0
-if tags.has_key('Thumbnail Orientation'):
-  thumb_tagp = tags['Thumbnail Orientation'].field_offset
+if tags.has_key('Thumbnail Qt::Orientation'):
+  thumb_tagp = tags['Thumbnail Qt::Orientation'].field_offset
   thumb_orientp = exifp + thumb_tagp
   if endian == 'M': # MM byte order
     thumb_orientp += 1
diff --git a/konq-plugins/khtmlsettingsplugin/settingsplugin.cpp b/konq-plugins/khtmlsettingsplugin/settingsplugin.cpp
index 989ec43..3d52c5b 100644
--- a/konq-plugins/khtmlsettingsplugin/settingsplugin.cpp
+++ b/konq-plugins/khtmlsettingsplugin/settingsplugin.cpp
@@ -39,9 +39,9 @@ static const KAboutData aboutdata("khtmlsettingsplugin", I18N_NOOP("HTML Setting
 K_EXPORT_COMPONENT_FACTORY( libkhtmlsettingsplugin,
                             SettingsPluginFactory( &aboutdata ) )
 
-SettingsPlugin::SettingsPlugin( TQObject* parent, const char* name,
+SettingsPlugin::SettingsPlugin( TQObject* tqparent, const char* name,
                                 const TQStringList & )
-    : KParts::Plugin( parent, name ), mConfig(0)
+    : KParts::Plugin( tqparent, name ), mConfig(0)
 {
 
     setInstance(SettingsPluginFactory::instance());
@@ -118,13 +118,13 @@ SettingsPlugin::~SettingsPlugin()
 
 void SettingsPlugin::showPopup()
 {
-  if( !parent() || !parent()->inherits("KHTMLPart"))
+  if( !tqparent() || !tqparent()->inherits("KHTMLPart"))
     return;
 
   if (!mConfig)
     mConfig = new KConfig("settingspluginrc", false, false);
     
-  KHTMLPart *part = static_cast<KHTMLPart *>( parent() );
+  KHTMLPart *part = static_cast<KHTMLPart *>( tqparent() );
 
   KProtocolManager::reparseConfiguration();
   bool cookies = cookiesEnabled( part->url().url() );
@@ -159,28 +159,28 @@ void SettingsPlugin::showPopup()
 
 void SettingsPlugin::toggleJava()
 {
-  if( parent() && parent()->inherits("KHTMLPart"))
+  if( tqparent() && tqparent()->inherits("KHTMLPart"))
   {
-      KHTMLPart *part = static_cast<KHTMLPart *>(parent());
+      KHTMLPart *part = static_cast<KHTMLPart *>(tqparent());
       part->setJavaEnabled( ((KToggleAction*)actionCollection()->action("java"))->isChecked() );
   }
 }
 
 void SettingsPlugin::toggleJavascript()
 {
-  if( parent() && parent()->inherits("KHTMLPart"))
+  if( tqparent() && tqparent()->inherits("KHTMLPart"))
   {
-      KHTMLPart *part = static_cast<KHTMLPart *>(parent());
+      KHTMLPart *part = static_cast<KHTMLPart *>(tqparent());
       part->setJScriptEnabled( ((KToggleAction*)actionCollection()->action("javascript"))->isChecked() );
   }
 }
 
 void SettingsPlugin::toggleCookies()
 {
-  if( !parent() || !parent()->inherits("KHTMLPart"))
+  if( !tqparent() || !tqparent()->inherits("KHTMLPart"))
     return;
     
-  KHTMLPart *part = static_cast<KHTMLPart *>( parent() );
+  KHTMLPart *part = static_cast<KHTMLPart *>( tqparent() );
 
   TQString advice;
   bool enable = ((KToggleAction*)actionCollection()->action("cookies"))->isChecked();
@@ -203,18 +203,18 @@ void SettingsPlugin::toggleCookies()
 
 void SettingsPlugin::togglePlugins()
 {
-  if( parent() && parent()->inherits("KHTMLPart"))
+  if( tqparent() && tqparent()->inherits("KHTMLPart"))
   {
-      KHTMLPart *part = static_cast<KHTMLPart *>(parent());
+      KHTMLPart *part = static_cast<KHTMLPart *>(tqparent());
       part->setPluginsEnabled( ((KToggleAction*)actionCollection()->action("plugins"))->isChecked() );
   }
 }
 
 void SettingsPlugin::toggleImageLoading()
 {
-  if( parent() && parent()->inherits("KHTMLPart"))
+  if( tqparent() && tqparent()->inherits("KHTMLPart"))
   {
-      KHTMLPart *part = static_cast<KHTMLPart *>(parent());
+      KHTMLPart *part = static_cast<KHTMLPart *>(tqparent());
       part->setAutoloadImages( ((KToggleAction*)actionCollection()->action("imageloading"))->isChecked() );
   }
 }
@@ -229,7 +229,7 @@ bool SettingsPlugin::cookiesEnabled( const TQString& url )
 
     bool enabled = false;
 
-    if ( replyType == "TQString" ) 
+    if ( replyType == TQSTRING_OBJECT_NAME_STRING ) 
     {
         TQString advice;
         TQDataStream s( reply, IO_ReadOnly );
diff --git a/konq-plugins/khtmlsettingsplugin/settingsplugin.h b/konq-plugins/khtmlsettingsplugin/settingsplugin.h
index 63be54d..77fdc09 100644
--- a/konq-plugins/khtmlsettingsplugin/settingsplugin.h
+++ b/konq-plugins/khtmlsettingsplugin/settingsplugin.h
@@ -28,8 +28,9 @@ class KConfig;
 class SettingsPlugin : public KParts::Plugin
 {
     Q_OBJECT
+  TQ_OBJECT
 public:
-    SettingsPlugin( TQObject* parent, const char* name,
+    SettingsPlugin( TQObject* tqparent, const char* name,
 	            const TQStringList & );
     virtual ~SettingsPlugin();
 
diff --git a/konq-plugins/kimgalleryplugin/imgallerydialog.cpp b/konq-plugins/kimgalleryplugin/imgallerydialog.cpp
index 87e2e31..7e07835 100644
--- a/konq-plugins/kimgalleryplugin/imgallerydialog.cpp
+++ b/konq-plugins/kimgalleryplugin/imgallerydialog.cpp
@@ -44,9 +44,9 @@ Boston, MA 02110-1301, USA.
 #include "imgallerydialog.h"
 #include "imgallerydialog.moc"
 
-KIGPDialog::KIGPDialog(TQWidget *parent, const TQString& path, const char *name )
+KIGPDialog::KIGPDialog(TQWidget *tqparent, const TQString& path, const char *name )
     : KDialogBase( IconList, i18n("Configure"), Default|Ok|Cancel,
-                   Ok, parent, name, true, true ),
+                   Ok, tqparent, name, true, true ),
       m_dialogOk( false )
 {
     m_path = path;
@@ -60,7 +60,7 @@ KIGPDialog::KIGPDialog(TQWidget *parent, const TQString& path, const char *name
 
 void KIGPDialog::slotDefault()
 {
-    m_title->setText(i18n("Image Gallery for %1").arg(m_path));
+    m_title->setText(i18n("Image Gallery for %1").tqarg(m_path));
     m_imagesPerRow->setValue(4);
     m_imageName->setChecked(true);
     m_imageSize->setChecked(false);
@@ -96,7 +96,7 @@ void KIGPDialog::setupLookPage(const TQString& path) {
     label = new TQLabel( i18n("&Page title:"), page);
     vlay->addWidget(label);
 
-    m_title = new TQLineEdit(i18n("Image Gallery for %1").arg(path), page);
+    m_title = new TQLineEdit(i18n("Image Gallery for %1").tqarg(path), page);
     vlay->addWidget( m_title );
     label->setBuddy(m_title);
 
@@ -333,8 +333,8 @@ void KIGPDialog::writeConfig()
  m_config->writeEntry("ImageProperty", printImageProperty());
  m_config->writeEntry("FontName", getFontName());
  m_config->writeEntry("FontSize", getFontSize());
- m_config->writeEntry("ForegroundColor", getForegroundColor().name() );
- m_config->writeEntry("BackgroundColor", getBackgroundColor().name());
+ m_config->writeEntry("ForegroundColor", TQString(getForegroundColor().name()) );
+ m_config->writeEntry("BackgroundColor", TQString(getBackgroundColor().name()));
 
  m_config->setGroup("Directory");
  m_config->writeEntry("RecurseSubDirectories", recurseSubDirectories());
diff --git a/konq-plugins/kimgalleryplugin/imgallerydialog.h b/konq-plugins/kimgalleryplugin/imgallerydialog.h
index 1e14daa..f22c06b 100644
--- a/konq-plugins/kimgalleryplugin/imgallerydialog.h
+++ b/konq-plugins/kimgalleryplugin/imgallerydialog.h
@@ -39,9 +39,10 @@ typedef TQMap<TQString,TQString> CommentMap;
 class KIGPDialog : public KDialogBase
 {
  Q_OBJECT
+  TQ_OBJECT
 
  public:
-  KIGPDialog(TQWidget *parent=0, const TQString& path=0, const char *name=0 );
+  KIGPDialog(TQWidget *tqparent=0, const TQString& path=0, const char *name=0 );
   ~KIGPDialog();
 
   bool isDialogOk() const;
diff --git a/konq-plugins/kimgalleryplugin/imgalleryplugin.cpp b/konq-plugins/kimgalleryplugin/imgalleryplugin.cpp
index 4b9a5e0..2b33df4 100644
--- a/konq-plugins/kimgalleryplugin/imgalleryplugin.cpp
+++ b/konq-plugins/kimgalleryplugin/imgalleryplugin.cpp
@@ -48,8 +48,8 @@ Boston, MA 02110-1301, USA.
 typedef KGenericFactory<KImGalleryPlugin> KImGalleryPluginFactory;
 K_EXPORT_COMPONENT_FACTORY( libkimgallery, KImGalleryPluginFactory( "imgalleryplugin" ) )
 
-KImGalleryPlugin::KImGalleryPlugin( TQObject* parent, const char* name, const TQStringList & )
-        : KParts::Plugin( parent, name ), m_commentMap(0)
+KImGalleryPlugin::KImGalleryPlugin( TQObject* tqparent, const char* name, const TQStringList & )
+        : KParts::Plugin( tqparent, name ), m_commentMap(0)
 {
     new KAction( i18n( "&Create Image Gallery..." ), "imagegallery", CTRL+Key_I, this,
                  TQT_SLOT( slotExecute() ), actionCollection(), "create_img_gallery" );
@@ -58,12 +58,12 @@ KImGalleryPlugin::KImGalleryPlugin( TQObject* parent, const char* name, const TQ
 void KImGalleryPlugin::slotExecute()
 {
     m_progressDlg=0L;
-    if ( !parent() || !parent()->inherits("KonqDirPart"))
+    if ( !tqparent() || !tqparent()->inherits("KonqDirPart"))
     {
         KMessageBox::sorry( 0L, i18n("Could not create the plugin, please report a bug."));
         return;
     }
-    m_part = static_cast<KonqDirPart *>(parent());
+    m_part = static_cast<KonqDirPart *>(tqparent());
     if (!m_part->url().isLocalFile()) {	//TODO support remote URLs too?
         KMessageBox::sorry(m_part->widget(), i18n("Creating an image gallery works only on local folders."));
         return;
@@ -105,7 +105,7 @@ bool KImGalleryPlugin::createDirectory(TQDir thumb_dir, TQString imgGalleryDir,
     if (!thumb_dir.exists()) {
         thumb_dir.setPath( imgGalleryDir);
         if (!(thumb_dir.mkdir(dirName, false))) {
-            KMessageBox::sorry(m_part->widget(), i18n("Couldn't create folder: %1").arg(thumb_dir.path()));
+            KMessageBox::sorry(m_part->widget(), i18n("Couldn't create folder: %1").tqarg(thumb_dir.path()));
             return false;
         } else {
             thumb_dir.setPath( imgGalleryDir + "/" + dirName + "/" );
@@ -155,7 +155,7 @@ TQString KImGalleryPlugin::extension(const TQString& imageFormat)
 	if (imageFormat == "JPEG")
 		return ".jpg";
 	Q_ASSERT(false);
-	return TQString::null;
+	return TQString();
 }
 
 void KImGalleryPlugin::createBody(TQTextStream& stream, const TQString& sourceDirName, const TQStringList& subDirList,
@@ -163,11 +163,11 @@ void KImGalleryPlugin::createBody(TQTextStream& stream, const TQString& sourceDi
 {
     int numOfImages = imageDir.count();
     const TQString imgGalleryDir = url.directory();
-    const TQString today(KGlobal::locale()->formatDate(TQDate::currentDate()));
+    const TQString today(KGlobal::locale()->formatDate(TQDate::tqcurrentDate()));
 
     stream << "<body>\n<h1>" << TQStyleSheet::escape(m_configDlg->getTitle()) << "</h1><p>" << endl;
-    stream << i18n("<i>Number of images</i>: %1").arg(numOfImages) << "<br/>" << endl;
-    stream << i18n("<i>Created on</i>: %1").arg(today) << "</p>" << endl;
+    stream << i18n("<i>Number of images</i>: %1").tqarg(numOfImages) << "<br/>" << endl;
+    stream << i18n("<i>Created on</i>: %1").tqarg(today) << "</p>" << endl;
 
     stream << "<hr/>" << endl;
 
@@ -205,10 +205,10 @@ void KImGalleryPlugin::createBody(TQTextStream& stream, const TQString& sourceDi
                 const TQString imgPath("thumbs/" + imgName + extension(imageFormat));
                 stream << "<img src=\"" << imgPath << "\" width=\"" << m_imgWidth << "\" ";
                 stream << "height=\"" << m_imgHeight << "\" alt=\"" << imgPath << "\"/>";
-                m_progressDlg->setLabelText( i18n("Created thumbnail for: \n%1").arg(imgName) );
+                m_progressDlg->setLabelText( i18n("Created thumbnail for: \n%1").tqarg(imgName) );
             } else {
                 kdDebug(90170) << "Creating thumbnail for " << imgName << " failed" << endl;
-                m_progressDlg->setLabelText( i18n("Creating thumbnail for: \n%1\n failed").arg(imgName) );
+                m_progressDlg->setLabelText( i18n("Creating thumbnail for: \n%1\n failed").tqarg(imgName) );
             }
             stream << "</a>" << endl;
 
@@ -249,9 +249,9 @@ bool KImGalleryPlugin::createHtml(const KURL& url, const TQString& sourceDirName
     if(m_cancelled) return false;
 
 
-    if( !parent() || !parent()->inherits("KonqDirPart"))
+    if( !tqparent() || !tqparent()->inherits("KonqDirPart"))
         return false;
-    KonqDirPart * part = static_cast<KonqDirPart *>(parent());
+    KonqDirPart * part = static_cast<KonqDirPart *>(tqparent());
 
     TQStringList subDirList;
     if (m_recurseSubDirectories && (recursionLevel >= 0)) { //recursionLevel == 0 means endless
@@ -266,7 +266,7 @@ bool KImGalleryPlugin::createHtml(const KURL& url, const TQString& sourceDirName
             if (!subDir.exists()) {
                 subDir.setPath( url.directory() );
                 if (!(subDir.mkdir(currentDir, false))) {
-                    KMessageBox::sorry(part->widget(), i18n("Couldn't create folder: %1").arg(subDir.path()));
+                    KMessageBox::sorry(part->widget(), i18n("Couldn't create folder: %1").tqarg(subDir.path()));
                     continue;
                 } else {
                     subDir.setPath( url.directory() + "/" + currentDir );
@@ -293,12 +293,12 @@ bool KImGalleryPlugin::createHtml(const KURL& url, const TQString& sourceDirName
     kdDebug(90170) << "imgGalleryDir: " << imgGalleryDir << endl;
 
     // Create the "thumbs" subdirectory if necessary
-    TQDir thumb_dir( imgGalleryDir + TQString::fromLatin1("/thumbs/"));
+    TQDir thumb_dir( imgGalleryDir + TQString::tqfromLatin1("/thumbs/"));
     if (createDirectory(thumb_dir, imgGalleryDir, "thumbs") == false)
         return false;
 
     // Create the "images" subdirectory if necessary
-    TQDir images_dir( imgGalleryDir + TQString::fromLatin1("/images/"));
+    TQDir images_dir( imgGalleryDir + TQString::tqfromLatin1("/images/"));
     if (m_copyFiles) {
         if (createDirectory(images_dir, imgGalleryDir, "images") == false)
             return false;
@@ -320,7 +320,7 @@ bool KImGalleryPlugin::createHtml(const KURL& url, const TQString& sourceDirName
         return !m_cancelled;
 
     } else {
-        KMessageBox::sorry(m_part->widget(),i18n("Couldn't open file: %1").arg(url.path(+1)));
+        KMessageBox::sorry(m_part->widget(),i18n("Couldn't open file: %1").tqarg(url.path(+1)));
         return false;
     }
 }
@@ -344,8 +344,8 @@ void KImGalleryPlugin::deleteCancelledGallery(const KURL& url, const TQString& s
     }
 
     const TQString imgGalleryDir = url.directory();
-    TQDir thumb_dir( imgGalleryDir + TQString::fromLatin1("/thumbs/"));
-    TQDir images_dir( imgGalleryDir + TQString::fromLatin1("/images/"));
+    TQDir thumb_dir( imgGalleryDir + TQString::tqfromLatin1("/thumbs/"));
+    TQDir images_dir( imgGalleryDir + TQString::tqfromLatin1("/images/"));
     TQDir imageDir( sourceDirName, "*.png *.PNG *.gif *.GIF *.jpg *.JPG *.jpeg *.JPEG *.bmp *.BMP",
                    TQDir::Name|TQDir::IgnoreCase, TQDir::Files|TQDir::Readable);
     TQFile file( url.path() );
@@ -392,7 +392,7 @@ void KImGalleryPlugin::loadCommentFile()
             // Lines starting with '#' are comment
             if (!(curLineStripped.isEmpty()) && !curLineStripped.startsWith("#")) {
                 if (curLineStripped.endsWith(":")) {
-                    picComment = TQString::null;
+                    picComment = TQString();
                     picName = curLineStripped.left(curLineStripped.length()-1);
                     kdDebug(90170) << "picName: " << picName << endl;
                 } else {
@@ -415,7 +415,7 @@ void KImGalleryPlugin::loadCommentFile()
         kdDebug(90170) << "File closed." << endl;
         delete m_textStream;
     } else {
-        KMessageBox::sorry(m_part->widget(), i18n("Couldn't open file: %1").arg(m_configDlg->getCommentFile()));
+        KMessageBox::sorry(m_part->widget(), i18n("Couldn't open file: %1").tqarg(m_configDlg->getCommentFile()));
         m_useCommentFile = false;
     }
 }
@@ -424,18 +424,18 @@ bool KImGalleryPlugin::createThumb( const TQString& imgName, const TQString& sou
                                     const TQString& imgGalleryDir, const TQString& imageFormat)
 {
     TQImage img;
-    const TQString pixPath = sourceDirName + TQString::fromLatin1("/") + imgName;
+    const TQString pixPath = sourceDirName + TQString::tqfromLatin1("/") + imgName;
 
     if (m_copyFiles) {
         KURL srcURL = KURL::fromPathOrURL(pixPath);
         //kdDebug(90170) << "srcURL: " << srcURL << endl;
-        KURL destURL = KURL::fromPathOrURL(imgGalleryDir + TQString::fromLatin1("/images/") + imgName);
+        KURL destURL = KURL::fromPathOrURL(imgGalleryDir + TQString::tqfromLatin1("/images/") + imgName);
         //kdDebug(90170) << "destURL: " << destURL << endl;
-        KIO::NetAccess::copy(srcURL, destURL, static_cast<KParts::Part *>(parent())->widget());
+        KIO::NetAccess::copy(srcURL, destURL, static_cast<KParts::Part *>(tqparent())->widget());
     }
 
     const TQString imgNameFormat = imgName + extension(imageFormat);
-    const TQString thumbDir = imgGalleryDir + TQString::fromLatin1("/thumbs/");
+    const TQString thumbDir = imgGalleryDir + TQString::tqfromLatin1("/thumbs/");
     int extent = m_configDlg->getThumbnailSize();
 
     // this code is stolen from kdebase/kioslave/thumbnail/imagecreator.cpp
diff --git a/konq-plugins/kimgalleryplugin/imgalleryplugin.h b/konq-plugins/kimgalleryplugin/imgalleryplugin.h
index 3168247..0139ae3 100644
--- a/konq-plugins/kimgalleryplugin/imgalleryplugin.h
+++ b/konq-plugins/kimgalleryplugin/imgalleryplugin.h
@@ -35,8 +35,9 @@ typedef TQMap<TQString,TQString> CommentMap;
 class KImGalleryPlugin : public KParts::Plugin
 {
   Q_OBJECT
+  TQ_OBJECT
     public:
-  KImGalleryPlugin( TQObject* parent, const char* name,
+  KImGalleryPlugin( TQObject* tqparent, const char* name,
 	            const TQStringList & );
   ~KImGalleryPlugin() {}
 
diff --git a/konq-plugins/kuick/kcmkuick/kcmkuick.cpp b/konq-plugins/kuick/kcmkuick/kcmkuick.cpp
index 27459ee..de544bf 100644
--- a/konq-plugins/kuick/kcmkuick/kcmkuick.cpp
+++ b/konq-plugins/kuick/kcmkuick/kcmkuick.cpp
@@ -33,8 +33,8 @@
 typedef KGenericFactory<KCMKuick, TQWidget> KuickFactory;
 K_EXPORT_COMPONENT_FACTORY ( kcm_kuick, KuickFactory( "kcmkuick" ) )
 
-KCMKuick::KCMKuick(TQWidget *parent, const char *name, const TQStringList &)
-:KCModule(parent, name)
+KCMKuick::KCMKuick(TQWidget *tqparent, const char *name, const TQStringList &)
+:KCModule(tqparent, name)
 {
     KAboutData *ab=new KAboutData( "kcmkuick", I18N_NOOP("KCM Kuick"),
        "0.2",I18N_NOOP("KControl module for Kuick's configuration"), KAboutData::License_GPL,
diff --git a/konq-plugins/kuick/kcmkuick/kcmkuick.h b/konq-plugins/kuick/kcmkuick/kcmkuick.h
index d4316eb..6ff97eb 100644
--- a/konq-plugins/kuick/kcmkuick/kcmkuick.h
+++ b/konq-plugins/kuick/kcmkuick/kcmkuick.h
@@ -24,9 +24,10 @@ class KCMKuick
 	: public KCModule
 {
 	Q_OBJECT
+  TQ_OBJECT
 
 public:
-	KCMKuick (TQWidget *parent, const char *name, const TQStringList &);
+	KCMKuick (TQWidget *tqparent, const char *name, const TQStringList &);
         ~KCMKuick();	
 	void load();
 	void load(const TQString &);
diff --git a/konq-plugins/kuick/kcmkuick/kcmkuickdialog.ui b/konq-plugins/kuick/kcmkuick/kcmkuickdialog.ui
index 5001ad9..2ca7a5c 100644
--- a/konq-plugins/kuick/kcmkuick/kcmkuickdialog.ui
+++ b/konq-plugins/kuick/kcmkuick/kcmkuickdialog.ui
@@ -1,6 +1,6 @@
 <!DOCTYPE UI><UI version="3.2" stdsetdef="1">
 <class>KCMKuickDialog</class>
-<widget class="QWidget">
+<widget class="TQWidget">
     <property name="name">
         <cstring>KCMKuickDialog</cstring>
     </property>
@@ -22,7 +22,7 @@
         <property name="spacing">
             <number>6</number>
         </property>
-        <widget class="QCheckBox">
+        <widget class="TQCheckBox">
             <property name="name">
                 <cstring>m_chkShow</cstring>
             </property>
@@ -30,7 +30,7 @@
                 <string>&amp;Show "Copy To" and "Move To" entries in context menus</string>
             </property>
         </widget>
-        <widget class="QGroupBox">
+        <widget class="TQGroupBox">
             <property name="name">
                 <cstring>m_grpCopy</cstring>
             </property>
@@ -47,7 +47,7 @@
                 <property name="spacing">
                     <number>6</number>
                 </property>
-                <widget class="QPushButton" row="2" column="0">
+                <widget class="TQPushButton" row="2" column="0">
                     <property name="name">
                         <cstring>pbCopyClear</cstring>
                     </property>
@@ -55,7 +55,7 @@
                         <string>&amp;Clear List</string>
                     </property>
                 </widget>
-                <widget class="QLabel" row="0" column="2">
+                <widget class="TQLabel" row="0" column="2">
                     <property name="name">
                         <cstring>m_txtCopyDir</cstring>
                     </property>
@@ -63,7 +63,7 @@
                         <string>folders.</string>
                     </property>
                 </widget>
-                <widget class="QLabel" row="0" column="0">
+                <widget class="TQLabel" row="0" column="0">
                     <property name="name">
                         <cstring>m_txtCopyCache</cstring>
                     </property>
@@ -79,7 +79,7 @@
                         <string>Cache the last</string>
                     </property>
                 </widget>
-                <widget class="QSpinBox" row="0" column="1">
+                <widget class="TQSpinBox" row="0" column="1">
                     <property name="name">
                         <cstring>m_sbCopy</cstring>
                     </property>
@@ -100,7 +100,7 @@
                     <property name="sizeType">
                         <enum>Expanding</enum>
                     </property>
-                    <property name="sizeHint">
+                    <property name="tqsizeHint">
                         <size>
                             <width>20</width>
                             <height>20</height>
@@ -109,7 +109,7 @@
                 </spacer>
             </grid>
         </widget>
-        <widget class="QGroupBox">
+        <widget class="TQGroupBox">
             <property name="name">
                 <cstring>m_grpMove</cstring>
             </property>
@@ -126,7 +126,7 @@
                 <property name="spacing">
                     <number>6</number>
                 </property>
-                <widget class="QPushButton" row="2" column="0">
+                <widget class="TQPushButton" row="2" column="0">
                     <property name="name">
                         <cstring>pbMoveClear</cstring>
                     </property>
@@ -134,7 +134,7 @@
                         <string>Clear &amp;List</string>
                     </property>
                 </widget>
-                <widget class="QLabel" row="0" column="0">
+                <widget class="TQLabel" row="0" column="0">
                     <property name="name">
                         <cstring>m_txtMoveCache</cstring>
                     </property>
@@ -142,7 +142,7 @@
                         <string>Cache the last</string>
                     </property>
                 </widget>
-                <widget class="QSpinBox" row="0" column="1">
+                <widget class="TQSpinBox" row="0" column="1">
                     <property name="name">
                         <cstring>m_sbMove</cstring>
                     </property>
@@ -153,7 +153,7 @@
                         <number>1</number>
                     </property>
                 </widget>
-                <widget class="QLabel" row="0" column="2">
+                <widget class="TQLabel" row="0" column="2">
                     <property name="name">
                         <cstring>m_txtMoveDir</cstring>
                     </property>
@@ -171,7 +171,7 @@
                     <property name="sizeType">
                         <enum>Expanding</enum>
                     </property>
-                    <property name="sizeHint">
+                    <property name="tqsizeHint">
                         <size>
                             <width>20</width>
                             <height>20</height>
@@ -188,10 +188,10 @@
     <tabstop>m_sbMove</tabstop>
     <tabstop>pbMoveClear</tabstop>
 </tabstops>
-<slots>
+<Q_SLOTS>
     <slot access="private">slotClearMoveCache()</slot>
     <slot access="protected">slotClearCopyCache()</slot>
-</slots>
-<layoutdefaults spacing="6" margin="0"/>
-<layoutfunctions spacing="KDialog::spacingHint"/>
+</Q_SLOTS>
+<tqlayoutdefaults spacing="6" margin="0"/>
+<tqlayoutfunctions spacing="KDialog::spacingHint"/>
 </UI>
diff --git a/konq-plugins/kuick/kdirmenu.cpp b/konq-plugins/kuick/kdirmenu.cpp
index 4dbd212..1174ee3 100644
--- a/konq-plugins/kuick/kdirmenu.cpp
+++ b/konq-plugins/kuick/kdirmenu.cpp
@@ -34,28 +34,28 @@
 
 TQMap<TQString, TQPixmap> *KDirMenu::_icons = 0;
 
-KDirMenu::KDirMenu ( TQWidget *parent, const KURL &_src,
+KDirMenu::KDirMenu ( TQWidget *tqparent, const KURL &_src,
             const TQString &_path, const TQString &_name, bool /*showfile*/ )
-    : TQPopupMenu(parent),
+    : TQPopupMenu(tqparent),
       path(_path),
       name(_name),
       src( _src ),
       action( 0 )
 {
-    children.setAutoDelete( true );
+    tqchildren.setAutoDelete( true );
     initIconMap( );
     connect( this, TQT_SIGNAL( aboutToShow( ) ), this, TQT_SLOT( slotAboutToShow( ) ) );
     connect( this, TQT_SIGNAL( aboutToHide( ) ), this, TQT_SLOT( slotAboutToHide( ) ) );
-    children.clear(); // just in case
+    tqchildren.clear(); // just in case
 
     TQFileInfo fileInfo(path);
     if (( src.path() != path || !src.isLocalFile()) && fileInfo.isWritable())
-        action = new KAction(name, 0, this, TQT_SLOT(new_slot( ) ), this);
+        action = new KAction(name, 0, TQT_TQOBJECT(this), TQT_SLOT(new_slot( ) ), TQT_TQOBJECT(this));
 }
 KDirMenu::~KDirMenu( ) {
     delete action;
     clear( );
-    children.clear( );
+    tqchildren.clear( );
 }
 void KDirMenu::insert( KDirMenu *submenu, const TQString &_path ) {
     static const TQIconSet folder = SmallIconSet("folder");
@@ -76,11 +76,11 @@ void KDirMenu::insert( KDirMenu *submenu, const TQString &_path ) {
                                                KIcon::DefaultState, 0, true);
         if(icon.isNull())
            icon = CICON("folder");
-        insertItem( icon, escapedPath.replace( "&", "&&" ), submenu );
+        insertItem( icon, escapedPath.tqreplace( "&", "&&" ), submenu );
     }
     else
-        insertItem( folder, escapedPath.replace( "&", "&&" ), submenu );
-    children.append( submenu );
+        insertItem( folder, escapedPath.tqreplace( "&", "&&" ), submenu );
+    tqchildren.append( submenu );
     connect(submenu, TQT_SIGNAL(fileChosen(const TQString &)),
             this, TQT_SLOT(slotFileSelected(const TQString &)));
 }
@@ -101,11 +101,11 @@ void KDirMenu::slotAboutToShow( ) {
 	setItemEnabled( insertItem( name ), false );
 
     // all dirs writeable and readable
-    TQDir dir(path, TQString::null,
+    TQDir dir(path, TQString(),
              TQDir::Name | TQDir::DirsFirst | TQDir::IgnoreCase,
              TQDir::Dirs | TQDir::Readable | TQDir::Executable);
 
-    const QFileInfoList* dirList = dir.entryInfoList();
+    const TQFileInfoList* dirList = dir.entryInfoList();
     if ( !dirList || dirList->isEmpty() ) {
         if ( action )
             action->setEnabled( false );
@@ -123,7 +123,7 @@ void KDirMenu::slotAboutToShow( ) {
     static const TQString& dot = KGlobal::staticQString( "." );
     static const TQString& dotdot = KGlobal::staticQString( ".." );
 
-    for ( QFileInfoListIterator it( *dirList ); *it; ++it ) {
+    for ( TQFileInfoListIterator it( *dirList ); *it; ++it ) {
         TQString fileName = (*it)->fileName();
         if ( fileName == dot || fileName == dotdot )
             continue;
diff --git a/konq-plugins/kuick/kdirmenu.h b/konq-plugins/kuick/kdirmenu.h
index 5bbe68e..cdc2933 100644
--- a/konq-plugins/kuick/kdirmenu.h
+++ b/konq-plugins/kuick/kdirmenu.h
@@ -30,8 +30,9 @@ class KURL;
 
 class KDirMenu : public TQPopupMenu {
     Q_OBJECT
+  TQ_OBJECT
 public:
-    KDirMenu( TQWidget *parent, const KURL &src, const TQString &_path,
+    KDirMenu( TQWidget *tqparent, const KURL &src, const TQString &_path,
             const TQString &name, bool showfiles = false  );
     ~KDirMenu( );
     void setPath( const TQString &_path);
@@ -47,7 +48,7 @@ private:
     TQString name;
     KURL src;
     KAction *action;
-    TQPtrList<KDirMenu> children;
+    TQPtrList<KDirMenu> tqchildren;
     void initIconMap( );
 public slots:
     void slotAboutToShow( );
diff --git a/konq-plugins/kuick/kimcontactmenu.cpp b/konq-plugins/kuick/kimcontactmenu.cpp
index 77ef7a4..e711df2 100644
--- a/konq-plugins/kuick/kimcontactmenu.cpp
+++ b/konq-plugins/kuick/kimcontactmenu.cpp
@@ -34,8 +34,8 @@
 
 #include "kimcontactmenu.h"
 
-KIMContactMenu::KIMContactMenu( TQWidget *parent, KIMProxy *proxy ) 
-  : TQPopupMenu( parent), mProxy( proxy )
+KIMContactMenu::KIMContactMenu( TQWidget *tqparent, KIMProxy *proxy ) 
+  : TQPopupMenu( tqparent), mProxy( proxy )
 {
 #ifdef KIMCONTACTS_USE_KABC
   m_addressBook = KABC::StdAddressBook::self( false );
diff --git a/konq-plugins/kuick/kimcontactmenu.h b/konq-plugins/kuick/kimcontactmenu.h
index 478c55b..2f1c0bb 100644
--- a/konq-plugins/kuick/kimcontactmenu.h
+++ b/konq-plugins/kuick/kimcontactmenu.h
@@ -31,11 +31,12 @@ namespace KABC {
   class AddressBook;
 }
 
-class KIMContactMenu : public QPopupMenu
+class KIMContactMenu : public TQPopupMenu
 {
   Q_OBJECT
+  TQ_OBJECT
 public:
-  KIMContactMenu( TQWidget *parent, KIMProxy *proxy );
+  KIMContactMenu( TQWidget *tqparent, KIMProxy *proxy );
   ~KIMContactMenu();
 protected slots:
   // populate menus if not already populated
diff --git a/konq-plugins/kuick/kmetamenu.cpp b/konq-plugins/kuick/kmetamenu.cpp
index 2b5d78a..451f127 100644
--- a/konq-plugins/kuick/kmetamenu.cpp
+++ b/konq-plugins/kuick/kmetamenu.cpp
@@ -36,9 +36,9 @@
 #include "kimcontactmenu.h"
 #include "kmetamenu.moc"
 
-KMetaMenu::KMetaMenu( TQWidget *parent, const KURL &url,
+KMetaMenu::KMetaMenu( TQWidget *tqparent, const KURL &url,
         const TQString &text, const TQString &key, KIMProxy *imProxy )
-: TQPopupMenu( parent),
+: TQPopupMenu( tqparent),
   m_root( 0 ), m_home( 0 ), m_etc( 0 ), m_current( 0 ), m_browse( 0 ) {
      int recent_no;
      group = key;
@@ -51,7 +51,7 @@ KMetaMenu::KMetaMenu( TQWidget *parent, const KURL &url,
      u.setPath(TQDir::homeDirPath());
      if ( kapp->authorizeURLAction("list", u, u) )
      {
-         m_home = new KDirMenu( parent, url, u.path() , text );
+         m_home = new KDirMenu( tqparent, url, u.path() , text );
          insertItem( SmallIcon( "kfm_home" ), i18n("&Home Folder"), m_home);
          dirList << u.path();
 
@@ -62,7 +62,7 @@ KMetaMenu::KMetaMenu( TQWidget *parent, const KURL &url,
      u.setPath(TQDir::rootDirPath());
      if ( kapp->authorizeURLAction("list", u, u) )
      {
-         m_root = new KDirMenu( parent, url, u.path() , text );
+         m_root = new KDirMenu( tqparent, url, u.path() , text );
          insertItem( SmallIcon( "folder_red" ), i18n("&Root Folder"), m_root);
          dirList << u.path();
 
@@ -75,7 +75,7 @@ KMetaMenu::KMetaMenu( TQWidget *parent, const KURL &url,
      if ( TQFileInfo( confDir ).isWritable() &&
           kapp->authorizeURLAction("list", u, u) )
      {
-         m_etc  = new KDirMenu( parent, url, confDir, text );
+         m_etc  = new KDirMenu( tqparent, url, confDir, text );
          insertItem( SmallIcon( "folder_yellow" ) ,
                  i18n("&System Configuration"), m_etc);
          dirList << confDir;
@@ -85,7 +85,7 @@ KMetaMenu::KMetaMenu( TQWidget *parent, const KURL &url,
      }
 
      if ( url.isLocalFile()
-             && dirList.find( url.path() ) == dirList.end()
+             && dirList.tqfind( url.path() ) == dirList.end()
              && TQFileInfo( url.path() ).isWritable()
              && TQFileInfo( url.path() ).isDir() 
              && kapp->authorizeURLAction("list", url, url) )
@@ -93,7 +93,7 @@ KMetaMenu::KMetaMenu( TQWidget *parent, const KURL &url,
              //(#60192)
      {
          // Also add current working directory
-         m_current = new KDirMenu( parent, url, url.path(), text );
+         m_current = new KDirMenu( tqparent, url, url.path(), text );
          insertItem( SmallIcon( "folder" ), i18n( "&Current Folder" ),
                  m_current );
 
@@ -103,7 +103,7 @@ KMetaMenu::KMetaMenu( TQWidget *parent, const KURL &url,
 
     if ( imProxy )
     {
-        m_contacts = new KIMContactMenu( parent, imProxy );
+        m_contacts = new KIMContactMenu( tqparent, imProxy );
         int item = insertItem( SmallIconSet( "personal" ), i18n( "C&ontact" ), m_contacts );
         connect ( m_contacts, TQT_SIGNAL( contactChosen( const TQString &) ), TQT_SIGNAL( contactChosen( const TQString & ) ) );
         if ( !imProxy->initialize() || imProxy->fileTransferContacts().isEmpty() )
@@ -111,7 +111,7 @@ KMetaMenu::KMetaMenu( TQWidget *parent, const KURL &url,
     }
 
 
-     m_browse = new KAction(i18n("&Browse..."), 0, this, TQT_SLOT(slotBrowse()), this );
+     m_browse = new KAction(i18n("&Browse..."), 0, TQT_TQOBJECT(this), TQT_SLOT(slotBrowse()), TQT_TQOBJECT(this) );
      m_browse->plug(this);
      // read the last chosen dirs
      // first set the group according to our parameter
@@ -133,7 +133,7 @@ KMetaMenu::KMetaMenu( TQWidget *parent, const KURL &url,
              continue;
          }
          TQString escapedDir = *it;
-         KAction *action = new KAction(escapedDir.replace("&", "&&"), 0, this, TQT_SLOT(slotFastPath()), this);
+         KAction *action = new KAction(escapedDir.tqreplace("&", "&&"), 0, TQT_TQOBJECT(this), TQT_SLOT(slotFastPath()), TQT_TQOBJECT(this));
          action->plug(this );
          actions.append( action );
          ++it;
diff --git a/konq-plugins/kuick/kmetamenu.h b/konq-plugins/kuick/kmetamenu.h
index 6b23cb7..a15878b 100644
--- a/konq-plugins/kuick/kmetamenu.h
+++ b/konq-plugins/kuick/kmetamenu.h
@@ -35,9 +35,10 @@ class KURL;
 
 class KMetaMenu : public TQPopupMenu {
     Q_OBJECT
+  TQ_OBJECT
 public:
 
-     KMetaMenu( TQWidget *parent, const KURL &url, const TQString &text, 
+     KMetaMenu( TQWidget *tqparent, const KURL &url, const TQString &text, 
              const TQString &key, KIMProxy * imProxy = 0L );
      KMetaMenu();
      ~KMetaMenu();
diff --git a/konq-plugins/kuick/kuick_plugin.cpp b/konq-plugins/kuick/kuick_plugin.cpp
index 772f169..27152e7 100644
--- a/konq-plugins/kuick/kuick_plugin.cpp
+++ b/konq-plugins/kuick/kuick_plugin.cpp
@@ -43,7 +43,7 @@ KTestMenu::KTestMenu( KonqPopupMenu *popupmenu, const char *name, const TQString
     meta_copy_mmu = 0L;
     meta_move_mmu = 0L;
     my_action = new KAction( "kuick_plugin", 0, this, TQT_SLOT( slotPopupMaeh( ) ), actionCollection( ), "Do some funky stuff"  );
-    addAction( my_action );
+    tqaddAction( my_action );
     addSeparator();
     //popupmenu->addMerge();
     connect( popup, TQT_SIGNAL(aboutToShow() ), this, TQT_SLOT(slotPrepareMenu( ) ) );
@@ -82,7 +82,7 @@ void KTestMenu::slotPrepareMenu( ) { // now it's time to set up the menu...
   for(int i= popup->count(); i >=1; i--) {
     int id = popup->idAt( i );
     TQString text = popup->text( id );
-    if( text.contains("kuick_plugin") ) {
+    if( text.tqcontains("kuick_plugin") ) {
       popup->removeItem( id );
       if (isKDesktop && !kapp->authorize("editable_desktop_icons"))
       {
diff --git a/konq-plugins/kuick/kuick_plugin.h b/konq-plugins/kuick/kuick_plugin.h
index 8369f7f..cd35342 100644
--- a/konq-plugins/kuick/kuick_plugin.h
+++ b/konq-plugins/kuick/kuick_plugin.h
@@ -28,6 +28,7 @@ class KAction;
 class KURL;
 class KTestMenu : public KonqPopupMenuPlugin {
   Q_OBJECT
+  TQ_OBJECT
 public:
     KTestMenu (KonqPopupMenu *, const char *name, const TQStringList &list);
     virtual ~KTestMenu( );
diff --git a/konq-plugins/microformat/konqmficon.cpp b/konq-plugins/microformat/konqmficon.cpp
index 9dfa53c..1816b08 100644
--- a/konq-plugins/microformat/konqmficon.cpp
+++ b/konq-plugins/microformat/konqmficon.cpp
@@ -17,8 +17,8 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
     As a special exception, permission is given to link this program
-    with any edition of Qt, and distribute the resulting executable,
-    without including the source code for Qt in the source distribution.
+    with any edition of TQt, and distribute the resulting executable,
+    without including the source code for TQt in the source distribution.
 */
 
 #include "konqmficon.h"
@@ -41,11 +41,11 @@ typedef KGenericFactory<KonqMFIcon> KonqMFIconFactory;
 K_EXPORT_COMPONENT_FACTORY(libmfkonqmficon,
                            KonqMFIconFactory("mfkonqmficon"))
 
-KonqMFIcon::KonqMFIcon(TQObject *parent, const char *name, const TQStringList &)
-: KParts::Plugin(parent, name), PluginBase(), m_part(0), m_mfIcon(0), m_statusBarEx(0), m_menu(0) {
+KonqMFIcon::KonqMFIcon(TQObject *tqparent, const char *name, const TQStringList &)
+: KParts::Plugin(tqparent, name), PluginBase(), m_part(0), m_mfIcon(0), m_statusBarEx(0), m_menu(0) {
 	KGlobal::locale()->insertCatalogue("mf_konqplugin");
 
-	m_part = dynamic_cast<KHTMLPart*>(parent);
+	m_part = dynamic_cast<KHTMLPart*>(tqparent);
 	if (!m_part) { 
 		kdDebug() << "couldn't get part" << endl;
 		return;
@@ -157,7 +157,7 @@ void KonqMFIcon::extractCard(DOM::Node node) {
 
 	if (!name.isEmpty()) {
 		value += "END:VCARD\n";
-		_cards.append(qMakePair(name, value));
+		_cards.append(tqMakePair(name, value));
 	}
 }
 
@@ -202,7 +202,7 @@ void KonqMFIcon::extractEvent(DOM::Node node) {
 
 	if (!name.isEmpty()) {
 		value += "END:VEVENT\nEND:VCALENDAR\n";
-		_events.append(qMakePair(name, value));
+		_events.append(tqMakePair(name, value));
 	}
 }
 
@@ -249,11 +249,11 @@ void KonqMFIcon::contextMenu() {
 	m_menu->insertTitle(i18n("Microformats"));
 	connect(m_menu, TQT_SIGNAL(activated(int)), this, TQT_SLOT(addMF(int)));
 	int id = 0;
-	for (TQValueList<QPair<TQString, TQString> >::ConstIterator it = _events.begin(); it != _events.end(); ++it) {
+	for (TQValueList<TQPair<TQString, TQString> >::ConstIterator it = _events.begin(); it != _events.end(); ++it) {
 		m_menu->insertItem(SmallIcon("bookmark_add"), (*it).first, id);
 		id++;
 	}
-	for (TQValueList<QPair<TQString, TQString> >::ConstIterator it = _cards.begin(); it != _cards.end(); ++it) {
+	for (TQValueList<TQPair<TQString, TQString> >::ConstIterator it = _cards.begin(); it != _cards.end(); ++it) {
 		m_menu->insertItem(SmallIcon("bookmark_add"), (*it).first, id);
 		id++;
 	}
@@ -275,7 +275,7 @@ void KonqMFIcon::addMFIcon() {
 
 	m_mfIcon = new KURLLabel(m_statusBarEx->statusBar());
 	m_mfIcon->setFixedHeight(instance()->iconLoader()->currentSize(KIcon::Small));
-	m_mfIcon->setSizePolicy(TQSizePolicy(TQSizePolicy::Fixed, TQSizePolicy::Fixed));
+	m_mfIcon->tqsetSizePolicy(TQSizePolicy(TQSizePolicy::Fixed, TQSizePolicy::Fixed));
 	m_mfIcon->setUseCursor(false);
 	//FIXME hackish
 	m_mfIcon->setPixmap(TQPixmap(locate("data", "microformat/pics/microformat.png")));
diff --git a/konq-plugins/microformat/konqmficon.h b/konq-plugins/microformat/konqmficon.h
index 5a9e02c..8213f8f 100644
--- a/konq-plugins/microformat/konqmficon.h
+++ b/konq-plugins/microformat/konqmficon.h
@@ -17,12 +17,12 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
     As a special exception, permission is given to link this program
-    with any edition of Qt, and distribute the resulting executable,
-    without including the source code for Qt in the source distribution.
+    with any edition of TQt, and distribute the resulting executable,
+    without including the source code for TQt in the source distribution.
 */
 
-#ifndef KONQFEEDICON_H
-#define KONQFEEDICON_H
+#ifndef KONTQFEEDICON_H
+#define KONTQFEEDICON_H
 
 #include <khtml_part.h>
 #include <kparts/plugin.h>
@@ -41,8 +41,9 @@ namespace KParts {
 
 class KonqMFIcon : public KParts::Plugin, PluginBase {
 	Q_OBJECT
+  TQ_OBJECT
 	public:
-		KonqMFIcon(TQObject *parent, const char *name, const TQStringList &);
+		KonqMFIcon(TQObject *tqparent, const char *name, const TQStringList &);
 
 		~KonqMFIcon();
 
@@ -56,7 +57,7 @@ class KonqMFIcon : public KParts::Plugin, PluginBase {
 		KURLLabel *m_mfIcon;
 		KParts::StatusBarExtension *m_statusBarEx;
 		TQGuardedPtr<KPopupMenu> m_menu;
-		TQValueList<QPair<TQString, TQString> > _events, _cards;
+		TQValueList<TQPair<TQString, TQString> > _events, _cards;
 
 	private slots:
 		void waitPartToLoad();
diff --git a/konq-plugins/microformat/pluginbase.cpp b/konq-plugins/microformat/pluginbase.cpp
index 486721a..f722340 100644
--- a/konq-plugins/microformat/pluginbase.cpp
+++ b/konq-plugins/microformat/pluginbase.cpp
@@ -17,8 +17,8 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
     As a special exception, permission is given to link this program
-    with any edition of Qt, and distribute the resulting executable,
-    without including the source code for Qt in the source distribution.
+    with any edition of TQt, and distribute the resulting executable,
+    without including the source code for TQt in the source distribution.
 */
 
 #include <kprocess.h>
diff --git a/konq-plugins/microformat/pluginbase.h b/konq-plugins/microformat/pluginbase.h
index 17a504d..a786af5 100644
--- a/konq-plugins/microformat/pluginbase.h
+++ b/konq-plugins/microformat/pluginbase.h
@@ -17,8 +17,8 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
     As a special exception, permission is given to link this program
-    with any edition of Qt, and distribute the resulting executable,
-    without including the source code for Qt in the source distribution.
+    with any edition of TQt, and distribute the resulting executable,
+    without including the source code for TQt in the source distribution.
 */
 
 #ifndef PLUGINBASE_H
diff --git a/konq-plugins/minitools/minitoolsplugin.cpp b/konq-plugins/minitools/minitoolsplugin.cpp
index a1a5bfc..2346831 100644
--- a/konq-plugins/minitools/minitoolsplugin.cpp
+++ b/konq-plugins/minitools/minitoolsplugin.cpp
@@ -42,9 +42,9 @@
 typedef KGenericFactory<MinitoolsPlugin> MinitoolsPluginFactory;
 K_EXPORT_COMPONENT_FACTORY( libminitoolsplugin, MinitoolsPluginFactory("minitoolsplugin") )
 
-MinitoolsPlugin::MinitoolsPlugin(TQObject* parent, const char* name, const TQStringList &)
-   : KParts::Plugin(parent, name) {
-  m_part = (parent && parent->inherits( "KHTMLPart" )) ? static_cast<KHTMLPart*>(parent) : 0L;
+MinitoolsPlugin::MinitoolsPlugin(TQObject* tqparent, const char* name, const TQStringList &)
+   : KParts::Plugin(tqparent, name) {
+  m_part = (tqparent && tqparent->inherits( "KHTMLPart" )) ? static_cast<KHTMLPart*>(tqparent) : 0L;
 
   m_pMinitoolsMenu = new KActionMenu(i18n("&Minitools"), "minitools", actionCollection(), "minitools");
 
@@ -124,17 +124,17 @@ void MinitoolsPlugin::newBookmarkCallback(
    const TQString & text, const TQCString & url, const TQString & 
 ) {
   kdDebug(90150) << "MinitoolsPlugin::newBookmarkCallback" << text << url << endl;
-  m_minitoolsList.prepend(qMakePair(text,url));
+  m_minitoolsList.prepend(tqMakePair(text,url));
 }
 
 void MinitoolsPlugin::endFolderCallback() {
   kdDebug(90150) << "MinitoolsPlugin::endFolderCallback" << endl;
-  m_minitoolsList.prepend(qMakePair(TQString("-"),TQCString("-")));
+  m_minitoolsList.prepend(tqMakePair(TQString("-"),TQCString("-")));
 }
 
 TQString MinitoolsPlugin::minitoolsFilename(bool local) {
-  return local ? locateLocal("data", TQString::fromLatin1("konqueror/minitools.xml"))
-               : locateLocal("data", TQString::fromLatin1("konqueror/minitools-global.xml"));
+  return local ? locateLocal("data", TQString::tqfromLatin1("konqueror/minitools.xml"))
+               : locateLocal("data", TQString::tqfromLatin1("konqueror/minitools-global.xml"));
 }
 
 void MinitoolsPlugin::slotEditBookmarks() {
diff --git a/konq-plugins/minitools/minitoolsplugin.h b/konq-plugins/minitools/minitoolsplugin.h
index 04d2ae8..8607efe 100644
--- a/konq-plugins/minitools/minitoolsplugin.h
+++ b/konq-plugins/minitools/minitoolsplugin.h
@@ -34,9 +34,10 @@ class KActionMenu;
 
 class MinitoolsPlugin : public KParts::Plugin {
    Q_OBJECT
+  TQ_OBJECT
 
 public:
-   MinitoolsPlugin( TQObject* parent, const char* name, const TQStringList & );
+   MinitoolsPlugin( TQObject* tqparent, const char* name, const TQStringList & );
    ~MinitoolsPlugin();
 
 protected slots:
@@ -57,7 +58,7 @@ private:
    KHTMLPart* m_part;
    KActionMenu* m_pMinitoolsMenu;
   
-   typedef QPair<TQString,TQCString> Minitool;
+   typedef TQPair<TQString,TQCString> Minitool;
    typedef TQValueList<Minitool> MinitoolsList;
   
    MinitoolsList m_minitoolsList;
diff --git a/konq-plugins/rellinks/plugin_rellinks.cpp b/konq-plugins/rellinks/plugin_rellinks.cpp
index 14a47a3..e77e1e3 100644
--- a/konq-plugins/rellinks/plugin_rellinks.cpp
+++ b/konq-plugins/rellinks/plugin_rellinks.cpp
@@ -1,6 +1,6 @@
 /***************************************************************************
  *   Copyright (C) 2002, Anders Lund <anders@alweb.dk>                     *
- *   Copyright (C) 2003, 2004, Franck Quélain <shift@free.fr>              *
+ *   Copyright (C) 2003, 2004, Franck Qu�lain <shift@free.fr>              *
  *   Copyright (C) 2004, Kevin Krammer <kevin.krammer@gmx.at>              *
  *   Copyright (C) 2004, 2006, Oliviet Goffart <ogoffart @ kde.org>        *
  *                                                                         *
@@ -23,7 +23,7 @@
 
 
 
-// Qt includes
+// TQt includes
 #include <tqapplication.h>
 #include <tqtimer.h>
 
@@ -61,8 +61,8 @@ K_EXPORT_COMPONENT_FACTORY( librellinksplugin, RelLinksFactory("rellinks") )
 #endif
 
 /** Constructor of the plugin. */
-RelLinksPlugin::RelLinksPlugin(TQObject *parent, const char *name, const TQStringList &)
-    : KParts::Plugin( parent, name ),
+RelLinksPlugin::RelLinksPlugin(TQObject *tqparent, const char *name, const TQStringList &)
+    : KParts::Plugin( tqparent, name ),
       m_part(0),
 	  m_viewVisible(false)
 {
@@ -74,7 +74,7 @@ RelLinksPlugin::RelLinksPlugin(TQObject *parent, const char *name, const TQStrin
     kaction_map["home"]->setWhatsThis( i18n("<p>This link references a home page or the top of some hierarchy.</p>") );
 
     kaction_map["up"] =  new KAction( i18n("&Up"), "1uparrow", KShortcut("Ctrl+Alt+U"), this, TQT_SLOT(goUp()), actionCollection(), "rellinks_up" );
-    kaction_map["up"]->setWhatsThis( i18n("<p>This link references the immediate parent of the current document.</p>") );
+    kaction_map["up"]->setWhatsThis( i18n("<p>This link references the immediate tqparent of the current document.</p>") );
 
     bool isRTL = TQApplication::reverseLayout();
 
@@ -91,7 +91,7 @@ RelLinksPlugin::RelLinksPlugin(TQObject *parent, const char *name, const TQStrin
     kaction_map["last"]->setWhatsThis( i18n("<p>This link references the end of a sequence of documents.</p>") );
 
     // ------------ special items --------------------------
-    kaction_map["search"]  = new KAction( i18n("&Search"), "filefind", KShortcut("Ctrl+Alt+S"), this, TQT_SLOT(goSearch()), actionCollection(), "rellinks_search" );
+    kaction_map["search"]  = new KAction( i18n("&Search"), "filetqfind", KShortcut("Ctrl+Alt+S"), this, TQT_SLOT(goSearch()), actionCollection(), "rellinks_search" );
     kaction_map["search"]->setWhatsThis( i18n("<p>This link references the search.</p>") );
 
     // ------------ Document structure links ---------------
@@ -175,7 +175,7 @@ RelLinksPlugin::RelLinksPlugin(TQObject *parent, const char *name, const TQStrin
     disableAll();
 
     // When the rendering of the HTML is done, we update the site navigation bar
-    m_part = dynamic_cast<KHTMLPart *>(parent);
+    m_part = dynamic_cast<KHTMLPart *>(tqparent);
     if (!m_part)
         return;
 
@@ -199,7 +199,7 @@ bool RelLinksPlugin::eventFilter(TQObject *watched, TQEvent* event) {
 
     if (watched == 0 || event == 0) return false;
 
-    if (watched == m_view)
+    if (TQT_BASE_OBJECT(watched) == TQT_BASE_OBJECT(m_view))
     {
         switch (event->type())
         {
@@ -310,7 +310,7 @@ void RelLinksPlugin::updateToolbar() {
 
         // escape ampersand before settings as action title, otherwise the menu entry will interpret it as an
         // accelerator
-        title.replace('&', "&&");
+        title.tqreplace('&', "&&");
 
         // -- Menus activation --
 
@@ -364,7 +364,7 @@ void RelLinksPlugin::updateToolbar() {
 
 void RelLinksPlugin::guessRelations()
 {
-	m_part = dynamic_cast<KHTMLPart *>(parent());
+	m_part = dynamic_cast<KHTMLPart *>(tqparent());
 	if (!m_part || m_part->document().isNull() )
 		return;
 	
@@ -394,7 +394,7 @@ void RelLinksPlugin::guessRelations()
 
 		TQString href=rx.cap(1)+ nval_str + rx.cap(3);
 		KURL ref( m_part->url(), href );
-		TQString title = i18n("[Autodetected] %1").arg(ref.prettyURL());
+		TQString title = i18n("[Autodetected] %1").tqarg(ref.prettyURL());
 		DOM::Element e= m_part->document().createElement("link");
 		e.setAttribute("href",href);
 		element_map["next"][0] = e;
@@ -408,7 +408,7 @@ void RelLinksPlugin::guessRelations()
 				nval_str.prepend(zeros.left(lenval-nval_str.length()));
 			TQString href=rx.cap(1)+ nval_str + rx.cap(3);
 			KURL ref( m_part->url(), href );
-			TQString title = i18n("[Autodetected] %1").arg(ref.prettyURL());
+			TQString title = i18n("[Autodetected] %1").tqarg(ref.prettyURL());
 			e= m_part->document().createElement("link");
 			e.setAttribute("href",href);
 			element_map["prev"][0] = e;
@@ -422,7 +422,7 @@ void RelLinksPlugin::guessRelations()
 /** Menu links */
 void RelLinksPlugin::goToLink(const TQString & rel, int id) {
     // have the KHTML part open it
-    KHTMLPart *part = dynamic_cast<KHTMLPart *>(parent());
+    KHTMLPart *part = dynamic_cast<KHTMLPart *>(tqparent());
     if (!part)
         return;
 
@@ -561,17 +561,17 @@ void RelLinksPlugin::disableAll() {
 
 TQString RelLinksPlugin::getLinkType(const TQString &lrel) {
     // Relations to ignore...
-    if (lrel.contains("stylesheet")
+    if (lrel.tqcontains("stylesheet")
           || lrel == "script"
           || lrel == "icon"
           || lrel == "shortcut icon"
           || lrel == "prefetch" )
-        return TQString::null;
+        return TQString();
 
     // ...known relations...
     if (lrel == "top" || lrel == "origin" || lrel == "start")
         return "home";
-    if (lrel == "parent")
+    if (lrel == "tqparent")
         return "up";
     if (lrel == "first")
         return "begin";
@@ -583,7 +583,7 @@ TQString RelLinksPlugin::getLinkType(const TQString &lrel) {
         return "last";
     if (lrel == "toc")
         return "contents";
-    if (lrel == "find")
+    if (lrel == "tqfind")
         return "search";
     if (lrel == "alternative stylesheet")
         return "alternate stylesheet";
@@ -612,7 +612,7 @@ TQString RelLinksPlugin::transformRevToRel(const TQString &rev) {
         return getLinkType("sibling");
 
     //...unknown inverse relation => ignore for the moment
-    return TQString::null;
+    return TQString();
 }
 
 #include "plugin_rellinks.moc"
diff --git a/konq-plugins/rellinks/plugin_rellinks.h b/konq-plugins/rellinks/plugin_rellinks.h
index 9c38795..c6e0942 100644
--- a/konq-plugins/rellinks/plugin_rellinks.h
+++ b/konq-plugins/rellinks/plugin_rellinks.h
@@ -30,7 +30,7 @@
    This plugin create a toolbar similar to the Site Navigation Bar of Mozilla
 */
 
-// Qt includes
+// TQt includes
 #include <tqmap.h>
 
 // KDE includes
@@ -57,9 +57,10 @@ class TQTimer;
  */
 class RelLinksPlugin : public KParts::Plugin {
     Q_OBJECT
+  TQ_OBJECT
 public:
     /** Constructor */
-    RelLinksPlugin( TQObject *parent, const char *name, const TQStringList & );
+    RelLinksPlugin( TQObject *tqparent, const char *name, const TQStringList & );
     /** Destructor */
     virtual ~RelLinksPlugin();
 
diff --git a/konq-plugins/rsync/rsyncconfigdialog.cpp b/konq-plugins/rsync/rsyncconfigdialog.cpp
index ae89efa..f0e99a4 100644
--- a/konq-plugins/rsync/rsyncconfigdialog.cpp
+++ b/konq-plugins/rsync/rsyncconfigdialog.cpp
@@ -100,12 +100,12 @@
 /*
  * RsyncConfigDialog implementation
  */
-RsyncConfigDialog::RsyncConfigDialog(TQWidget* parent, const char* name,
+RsyncConfigDialog::RsyncConfigDialog(TQWidget* tqparent, const char* name,
                                  const TQString& caption, const TQString& text,
                                  const TQString& localfolder, const TQString& remotefolder,
                                  int syncmode, bool modal)
     : KDialogBase(KDialogBase::Plain, caption, KDialogBase::Cancel | KDialogBase::Ok,
-                  KDialogBase::Ok, parent, name, modal),
+                  KDialogBase::Ok, tqparent, name, modal),
       mAutoClose(true),
       mAutoReset(false),
       mCancelled(false),
@@ -113,7 +113,7 @@ RsyncConfigDialog::RsyncConfigDialog(TQWidget* parent, const char* name,
       mAllowTextEdit(false),
       mShown(false)
 {
-#ifdef Q_WS_X11
+#ifdef TQ_WS_X11
     KWin::setIcons(winId(), kapp->icon(), kapp->miniIcon());
 #endif
     mShowTimer = new TQTimer(this);
@@ -122,19 +122,19 @@ RsyncConfigDialog::RsyncConfigDialog(TQWidget* parent, const char* name,
     mCancelText = actionButton(KDialogBase::Cancel)->text();
 
     TQFrame* mainWidget = plainPage();
-    TQVBoxLayout* layout = new TQVBoxLayout(mainWidget, 10);
+    TQVBoxLayout* tqlayout = new TQVBoxLayout(mainWidget, 10);
     mLabel = new TQLabel(TQString("<b>") + text + TQString("</b><br>")+i18n("Setting up synchronization for local folder")+TQString("<br><i>") + localfolder, mainWidget);
-    layout->addWidget(mLabel);
+    tqlayout->addWidget(mLabel);
 
     // Create an exclusive button group
-    TQButtonGroup *layoutg = new TQButtonGroup( 1, TQGroupBox::Horizontal, i18n("Synchronization Method")+TQString(":"), mainWidget);
-    layout->addWidget( layoutg );
-    layoutg->setExclusive( TRUE );
+    TQButtonGroup *tqlayoutg = new TQButtonGroup( 1, Qt::Horizontal, i18n("Synchronization Method")+TQString(":"), mainWidget);
+    tqlayout->addWidget( tqlayoutg );
+    tqlayoutg->setExclusive( TRUE );
 
     // Insert radiobuttons
-    rsync_rb1 = new TQRadioButton(i18n("&Utilize rsync + ssh for upload to remote server\nExample: servername:/path/to/remote/folder"), layoutg);
-    rsync_rb2 = new TQRadioButton(i18n("&Utilize rsync + ssh for download from remote server\nExample: servername:/path/to/remote/folder"), layoutg);
-    rsync_rb3 = new TQRadioButton(i18n("&Utilize unison + ssh for bidirectional synchronization with remote server\nExample: ssh://servername//path/to/remote/folder"), layoutg);
+    rsync_rb1 = new TQRadioButton(i18n("&Utilize rsync + ssh for upload to remote server\nExample: servername:/path/to/remote/folder"), tqlayoutg);
+    rsync_rb2 = new TQRadioButton(i18n("&Utilize rsync + ssh for download from remote server\nExample: servername:/path/to/remote/folder"), tqlayoutg);
+    rsync_rb3 = new TQRadioButton(i18n("&Utilize unison + ssh for bidirectional synchronization with remote server\nExample: ssh://servername//path/to/remote/folder"), tqlayoutg);
 
     if (syncmode == 1)
         rsync_rb1->setChecked( TRUE );
@@ -143,15 +143,15 @@ RsyncConfigDialog::RsyncConfigDialog(TQWidget* parent, const char* name,
     else if (syncmode == 3)
         rsync_rb3->setChecked( TRUE );
 
-    //(void)new TQRadioButton( "R&adiobutton 2", layoutg );
-    //(void)new TQRadioButton( "Ra&diobutton 3", layoutg );
+    //(void)new TQRadioButton( "R&adiobutton 2", tqlayoutg );
+    //(void)new TQRadioButton( "Ra&diobutton 3", tqlayoutg );
 
     // Create an exclusive button group
-    TQButtonGroup *layoutm = new TQButtonGroup( 1, TQGroupBox::Horizontal, i18n("Remote Folder")+TQString(":"), mainWidget);
-    layout->addWidget( layoutm );
-    layoutg->setExclusive( TRUE );
+    TQButtonGroup *tqlayoutm = new TQButtonGroup( 1, Qt::Horizontal, i18n("Remote Folder")+TQString(":"), mainWidget);
+    tqlayout->addWidget( tqlayoutm );
+    tqlayoutg->setExclusive( TRUE );
 
-    m_rsync_txt = new TQLineEdit(layoutm);
+    m_rsync_txt = new TQLineEdit(tqlayoutm);
     if (remotefolder.isEmpty() == false) {
         m_rsync_txt->setText(remotefolder);
     }
diff --git a/konq-plugins/rsync/rsyncconfigdialog.h b/konq-plugins/rsync/rsyncconfigdialog.h
index 8e02d54..44ab118 100644
--- a/konq-plugins/rsync/rsyncconfigdialog.h
+++ b/konq-plugins/rsync/rsyncconfigdialog.h
@@ -37,13 +37,14 @@
 class RsyncConfigDialog : public KDialogBase
 {
     Q_OBJECT
+  TQ_OBJECT
 
     public:
-        RsyncConfigDialog(TQWidget* parent = 0, const char* name = 0,
-                        const TQString& caption = TQString::null,
-                        const TQString& text = TQString::null,
-                        const TQString& localfolder = TQString::null,
-                        const TQString& remotefolder = TQString::null,
+        RsyncConfigDialog(TQWidget* tqparent = 0, const char* name = 0,
+                        const TQString& caption = TQString(),
+                        const TQString& text = TQString(),
+                        const TQString& localfolder = TQString(),
+                        const TQString& remotefolder = TQString(),
                         int syncmode = 1, bool modal = false);
 
          /**
diff --git a/konq-plugins/rsync/rsyncplugin.cpp b/konq-plugins/rsync/rsyncplugin.cpp
index 81a5253..b223a93 100644
--- a/konq-plugins/rsync/rsyncplugin.cpp
+++ b/konq-plugins/rsync/rsyncplugin.cpp
@@ -106,13 +106,13 @@ typedef KGenericFactory<RsyncPlugin> RsyncPluginFactory;
 K_EXPORT_COMPONENT_FACTORY(librsyncplugin,
                            RsyncPluginFactory("rsyncplugin"))
 
-RsyncPlugin::RsyncPlugin (TQObject* parent, const char* name,
+RsyncPlugin::RsyncPlugin (TQObject* tqparent, const char* name,
                                   const TQStringList&)
-                :KParts::Plugin (parent, name),
+                :KParts::Plugin (tqparent, name),
                 m_pSyncNow(0),
                 m_pSyncSetup(0)
 {
-  m_part = ::qt_cast<KonqDirPart*>(parent);
+  m_part = ::tqqt_cast<KonqDirPart*>(tqparent);
 
   if ( !m_part || !m_part->scrollWidget() )
     return;
@@ -224,7 +224,7 @@ creates the unidirectional sync subprocess
 bool RsyncPlugin::syncUnidirectional(TQString synccommand, TQString syncflags, int parameter_order, TQString localfolder, TQString remotepath) {
     int fd[2];
     int rc, flags;
-    thisFn = TQString::null;
+    thisFn = TQString();
 
     rc = open_pty_pair(fd);
     if (rc == -1) {
@@ -361,7 +361,7 @@ creates the bidirectional sync subprocess
 bool RsyncPlugin::syncBidirectional(TQString synccommand, TQString syncflags, int parameter_order, TQString localfolder, TQString remotepath) {
     int fd[2];
     int rc, flags;
-    thisFn = TQString::null;
+    thisFn = TQString();
 
     // Check for and remove the trailing slash in localfolder
     if (localfolder.endsWith("/")) {
@@ -521,17 +521,17 @@ int RsyncPlugin::establishConnectionRsync(char *buffer, KIO::fileoffset_t len) {
        buf.truncate(buf.length()-1);
 
     myDebug( << "establishing: got " << buf << endl);
-    while (childPid && ((pos = buf.find('\n')) >= 0 || buf.endsWith(":") || buf.endsWith("?"))) {
+    while (childPid && ((pos = buf.tqfind('\n')) >= 0 || buf.endsWith(":") || buf.endsWith("?"))) {
         if (m_progressDialogExists == true) {
-            qApp->processEvents();
+            tqApp->processEvents();
         }
         pos++;
         TQString str = buf.left(pos);
         buf = buf.mid(pos);
         if (str == "\n")
             continue;
-        //if (str.contains("rsync error:")) {
-        if (str.contains("rsync:") || str.contains("failed.") || (str.contains("Could not") && str.endsWith("."))) {
+        //if (str.tqcontains("rsync error:")) {
+        if (str.tqcontains("rsync:") || str.tqcontains("failed.") || (str.tqcontains("Could not") && str.endsWith("."))) {
             KMessageBox::error(NULL, str);
         }
         else if (!str.isEmpty()) {
@@ -557,12 +557,12 @@ int RsyncPlugin::establishConnectionRsync(char *buffer, KIO::fileoffset_t len) {
             } else if (!connectionPassword.isEmpty()) {
                 myDebug( << "sending cpass" << endl);
                 connectionAuth.password = connectionPassword+"\n";
-                connectionPassword = TQString::null;
+                connectionPassword = TQString();
                 writeChild(connectionAuth.password.latin1(),connectionAuth.password.length());
             } else {
                 myDebug( << "sending mpass" << endl);
                 connectionAuth.prompt = thisFn+buf;
-                connectionAuth.password = TQString::null; // don't prefill
+                connectionAuth.password = TQString(); // don't prefill
                 TQCString thispass;
                 if (KPasswordDialog::getPassword (thispass, i18n("Remote authorization required") + TQString("\n") + i18n("Please input") + TQString(" ") + TQString(buf), NULL) != 1) {
                     shutdownConnection(true, false);
@@ -575,7 +575,7 @@ int RsyncPlugin::establishConnectionRsync(char *buffer, KIO::fileoffset_t len) {
                 myDebug( << "sending pass" << endl);
                 writeChild(connectionAuth.password.latin1(),connectionAuth.password.length());
             }
-            thisFn = TQString::null;
+            thisFn = TQString();
             return 0;
         }
         else if (buf.endsWith("?")) {
@@ -585,25 +585,25 @@ int RsyncPlugin::establishConnectionRsync(char *buffer, KIO::fileoffset_t len) {
             } else {
                 writeChild("no\n",3);
             }
-            thisFn = TQString::null;
+            thisFn = TQString();
             return 0;
         }
 
         if (m_progressDialogExists == true) {
-            if (str.contains("exit()") && str.contains("ICE default IO")) {
+            if (str.tqcontains("exit()") && str.tqcontains("ICE default IO")) {
                 if (m_progressDialogExists == true) {
                     m_progressDialog->progressBar()->setValue(m_progressDialog->progressBar()->totalSteps());
                 }
             }
             else {
-                if (str.contains(", to-check=")) {
+                if (str.tqcontains(", to-check=")) {
                     // Parse the to-check output
                     TQString tocheck_out_cur;
                     TQString tocheck_out_tot;
-                    tocheck_out_cur = str.mid(str.find(", to-check=") + 11, str.length());
-                    tocheck_out_tot = tocheck_out_cur.mid(tocheck_out_cur.find("/") + 1, tocheck_out_cur.length());
-                    tocheck_out_cur = tocheck_out_cur.left(tocheck_out_cur.find("/"));
-                    tocheck_out_tot = tocheck_out_tot.left(tocheck_out_tot.find(")"));
+                    tocheck_out_cur = str.mid(str.tqfind(", to-check=") + 11, str.length());
+                    tocheck_out_tot = tocheck_out_cur.mid(tocheck_out_cur.tqfind("/") + 1, tocheck_out_cur.length());
+                    tocheck_out_cur = tocheck_out_cur.left(tocheck_out_cur.tqfind("/"));
+                    tocheck_out_tot = tocheck_out_tot.left(tocheck_out_tot.tqfind(")"));
                     m_progressDialog->progressBar()->setTotalSteps(tocheck_out_tot.toInt()-1);
                     m_progressDialog->progressBar()->setValue(tocheck_out_tot.toInt()-tocheck_out_cur.toInt()-2);
                 }
@@ -629,17 +629,17 @@ int RsyncPlugin::establishConnectionUnison(char *buffer, KIO::fileoffset_t len,
        buf.truncate(buf.length()-1);
 
     myDebug( << "establishing: got " << buf << endl);
-    while (childPid && (((pos = buf.find('\n')) >= 0) || buf.endsWith(":") || buf.endsWith("?") || buf.endsWith("]"))) {
+    while (childPid && (((pos = buf.tqfind('\n')) >= 0) || buf.endsWith(":") || buf.endsWith("?") || buf.endsWith("]"))) {
         if (m_progressDialogExists == true) {
-            qApp->processEvents();
+            tqApp->processEvents();
         }
         pos++;
         TQString str = buf.left(pos);
         buf = buf.mid(pos);
         if (str == "\n")
             continue;
-        //if (str.contains("rsync error:")) {
-        if (str.contains("rsync:") || str.contains("failed.") || (str.contains("Could not") && str.endsWith("."))) {
+        //if (str.tqcontains("rsync error:")) {
+        if (str.tqcontains("rsync:") || str.tqcontains("failed.") || (str.tqcontains("Could not") && str.endsWith("."))) {
             KMessageBox::error(NULL, str);
         }
         else if (!str.isEmpty()) {
@@ -664,12 +664,12 @@ int RsyncPlugin::establishConnectionUnison(char *buffer, KIO::fileoffset_t len,
             } else if (!connectionPassword.isEmpty()) {
                 myDebug( << "sending cpass" << endl);
                 connectionAuth.password = connectionPassword+"\n";
-                connectionPassword = TQString::null;
+                connectionPassword = TQString();
                 writeChild(connectionAuth.password.latin1(),connectionAuth.password.length());
             } else {
                 myDebug( << "sending mpass" << endl);
                 connectionAuth.prompt = thisFn+buf;
-                connectionAuth.password = TQString::null; // don't prefill
+                connectionAuth.password = TQString(); // don't prefill
                 TQCString thispass;
                 if (KPasswordDialog::getPassword (thispass, i18n("Remote authorization required") + TQString("\n") + i18n("Please input") + TQString(" ") + TQString(buf), NULL) != 1) {
                     slotUnisonCancelled();
@@ -682,11 +682,11 @@ int RsyncPlugin::establishConnectionUnison(char *buffer, KIO::fileoffset_t len,
                 myDebug( << "sending pass" << endl);
                 writeChild(connectionAuth.password.latin1(),connectionAuth.password.length());
             }
-            thisFn = TQString::null;
+            thisFn = TQString();
             return 0;
         }
         else if (buf.endsWith("?") || buf.endsWith("? []")) {
-            buf.replace("[]", "");
+            buf.tqreplace("[]", "");
             if (buf.endsWith("? []")) {
                 int rc = KMessageBox::questionYesNo(NULL, buf);
                 if (rc == KMessageBox::Yes) {
@@ -703,7 +703,7 @@ int RsyncPlugin::establishConnectionUnison(char *buffer, KIO::fileoffset_t len,
                     writeChild("no\n",3);
                 }
             }
-            thisFn = TQString::null;
+            thisFn = TQString();
             buf = "";
             return 0;
         }
@@ -717,11 +717,11 @@ int RsyncPlugin::establishConnectionUnison(char *buffer, KIO::fileoffset_t len,
             }
             TQString file_name;
             file_name = buf;
-            file_name.replace("[]", "");
-            file_name.replace(TQString("changed "), "");
+            file_name.tqreplace("[]", "");
+            file_name.tqreplace(TQString("changed "), "");
             //file_name = file_name.simplifyWhiteSpace();
             KDialogBase *dialog= new KDialogBase(i18n("User Intervention Required"), KDialogBase::Yes | KDialogBase::No | KDialogBase::Cancel, KDialogBase::Yes, KDialogBase::Cancel, NULL, "warningYesNoCancel", true, true, i18n("Use &Local File"), i18n("Use &Remote File"), i18n("&Ignore"));
-            int rc = KMessageBox::createKMessageBox(dialog, TQMessageBox::Warning, TQString("<b>") + i18n("WARNING: Both the local and remote file have been modified") + TQString("</b><p>") + i18n("Local") + TQString(": ") + localfolder + TQString("/") + file_name + TQString("<br>") + i18n("Remote") + TQString(": ") + remotepath + TQString("/") + file_name + TQString("<p>") + i18n("Please select the file to duplicate (the other will be overwritten)") + TQString("<br>") + i18n("Or, select Ignore to skip synchronization of this file for now"), TQStringList(), TQString::null, NULL, 1);
+            int rc = KMessageBox::createKMessageBox(dialog, TQMessageBox::Warning, TQString("<b>") + i18n("WARNING: Both the local and remote file have been modified") + TQString("</b><p>") + i18n("Local") + TQString(": ") + localfolder + TQString("/") + file_name + TQString("<br>") + i18n("Remote") + TQString(": ") + remotepath + TQString("/") + file_name + TQString("<p>") + i18n("Please select the file to duplicate (the other will be overwritten)") + TQString("<br>") + i18n("Or, select Ignore to skip synchronization of this file for now"), TQStringList(), TQString(), NULL, 1);
             if (rc == KDialogBase::Yes) {
                 writeChild(">\n",3);
             }
@@ -735,7 +735,7 @@ int RsyncPlugin::establishConnectionUnison(char *buffer, KIO::fileoffset_t len,
         }
 
         if (m_progressDialogExists == true) {
-            if (str.contains("exit()") && str.contains("ICE default IO")) {
+            if (str.tqcontains("exit()") && str.tqcontains("ICE default IO")) {
                 if (m_progressDialogExists == true) {
                     m_progressDialog->progressBar()->setFormat("%v / %m");
                     m_progressDialog->progressBar()->setTotalSteps(2);
@@ -822,7 +822,7 @@ TQString RsyncPlugin::findLocalFolderByName(TQString folderurl)
 {
   TQString folderurl_stripped;
   folderurl_stripped = folderurl;
-  folderurl_stripped.replace(TQString("file://"), TQString(""));
+  folderurl_stripped.tqreplace(TQString("file://"), TQString(""));
   for (TQStringList::Iterator i(cfgfolderlist.begin()); i != cfgfolderlist.end(); ++i) {
 	if (TQString::compare((*i), folderurl_stripped) == 0) {
 		i++;
@@ -841,7 +841,7 @@ TQString RsyncPlugin::findSyncMethodByName(TQString folderurl)
 {
   TQString folderurl_stripped;
   folderurl_stripped = folderurl;
-  folderurl_stripped.replace(TQString("file://"), TQString(""));
+  folderurl_stripped.tqreplace(TQString("file://"), TQString(""));
   for (TQStringList::Iterator i(cfgfolderlist.begin()); i != cfgfolderlist.end(); ++i) {
 	if (TQString::compare((*i), folderurl_stripped) == 0) {
 		i++;
@@ -860,7 +860,7 @@ TQString RsyncPlugin::findLoginSyncEnabledByName(TQString folderurl)
 {
   TQString folderurl_stripped;
   folderurl_stripped = folderurl;
-  folderurl_stripped.replace(TQString("file://"), TQString(""));
+  folderurl_stripped.tqreplace(TQString("file://"), TQString(""));
   for (TQStringList::Iterator i(cfgfolderlist.begin()); i != cfgfolderlist.end(); ++i) {
 	if (TQString::compare((*i), folderurl_stripped) == 0) {
 		i++;
@@ -879,7 +879,7 @@ TQString RsyncPlugin::findLogoutSyncEnabledByName(TQString folderurl)
 {
   TQString folderurl_stripped;
   folderurl_stripped = folderurl;
-  folderurl_stripped.replace(TQString("file://"), TQString(""));
+  folderurl_stripped.tqreplace(TQString("file://"), TQString(""));
   for (TQStringList::Iterator i(cfgfolderlist.begin()); i != cfgfolderlist.end(); ++i) {
 	if (TQString::compare((*i), folderurl_stripped) == 0) {
 		i++;
@@ -898,7 +898,7 @@ TQString RsyncPlugin::findTimedSyncEnabledByName(TQString folderurl)
 {
   TQString folderurl_stripped;
   folderurl_stripped = folderurl;
-  folderurl_stripped.replace(TQString("file://"), TQString(""));
+  folderurl_stripped.tqreplace(TQString("file://"), TQString(""));
   for (TQStringList::Iterator i(cfgfolderlist.begin()); i != cfgfolderlist.end(); ++i) {
 	if (TQString::compare((*i), folderurl_stripped) == 0) {
 		i++;
@@ -917,7 +917,7 @@ int RsyncPlugin::deleteLocalFolderByName(TQString folderurl)
 {
   TQString folderurl_stripped;
   folderurl_stripped = folderurl;
-  folderurl_stripped.replace(TQString("file://"), TQString(""));
+  folderurl_stripped.tqreplace(TQString("file://"), TQString(""));
   for (TQStringList::Iterator i(cfgfolderlist.begin()); i != cfgfolderlist.end(); ++i) {
 	if (TQString::compare((*i), folderurl_stripped) == 0) {
 		i=cfgfolderlist.remove(i);
@@ -937,7 +937,7 @@ int RsyncPlugin::addLocalFolderByName(TQString folderurl, TQString remoteurl, TQ
 {
   TQString folderurl_stripped;
   folderurl_stripped = folderurl;
-  folderurl_stripped.replace(TQString("file://"), TQString(""));
+  folderurl_stripped.tqreplace(TQString("file://"), TQString(""));
   cfgfolderlist.append(folderurl);
   cfgfolderlist.append(remoteurl);
   cfgfolderlist.append(syncmethod);
diff --git a/konq-plugins/rsync/rsyncplugin.h b/konq-plugins/rsync/rsyncplugin.h
index 0adbfc0..6c58d0d 100644
--- a/konq-plugins/rsync/rsyncplugin.h
+++ b/konq-plugins/rsync/rsyncplugin.h
@@ -48,10 +48,11 @@ namespace KParts
 class RsyncPlugin : public KParts::Plugin
 {
   Q_OBJECT
+  TQ_OBJECT
 
 public:
 
-  RsyncPlugin (TQObject* parent, const char* name, const TQStringList &);
+  RsyncPlugin (TQObject* tqparent, const char* name, const TQStringList &);
   virtual ~RsyncPlugin();
 
 protected:
diff --git a/konq-plugins/searchbar/searchbar.cpp b/konq-plugins/searchbar/searchbar.cpp
index b8cd24c..b4cf210 100644
--- a/konq-plugins/searchbar/searchbar.cpp
+++ b/konq-plugins/searchbar/searchbar.cpp
@@ -57,9 +57,9 @@ K_EXPORT_COMPONENT_FACTORY(libsearchbarplugin,
                            SearchBarPluginFactory("searchbarplugin"))
 
 
-SearchBarPlugin::SearchBarPlugin(TQObject *parent, const char *name,
+SearchBarPlugin::SearchBarPlugin(TQObject *tqparent, const char *name,
                                  const TQStringList &) :
-  KParts::Plugin(parent, name),
+  KParts::Plugin(tqparent, name),
   m_searchCombo(0),
   m_searchMode(UseSearchProvider),
   m_urlEnterLock(false),
@@ -94,7 +94,7 @@ SearchBarPlugin::SearchBarPlugin(TQObject *parent, const char *name,
 
 	configurationChanged();
 
-	KParts::MainWindow *mainWin = static_cast<KParts::MainWindow*>(parent);
+	KParts::MainWindow *mainWin = static_cast<KParts::MainWindow*>(TQT_TQWIDGET(tqparent));
 
 	//Grab the part manager. Don't know of any other way, and neither does Tronical, so..
 	KParts::PartManager *partMan = static_cast<KParts::PartManager*>(mainWin->child(0, "KParts::PartManager"));
@@ -132,13 +132,13 @@ TQChar delimiter()
 
 bool SearchBarPlugin::eventFilter(TQObject *o, TQEvent *e)
 {
-	if( o==m_searchCombo->lineEdit() && e->type() == TQEvent::KeyPress ) 
+	if( TQT_BASE_OBJECT(o)==TQT_BASE_OBJECT(m_searchCombo->lineEdit()) && e->type() == TQEvent::KeyPress ) 
 	{
 		TQKeyEvent *k = (TQKeyEvent *)e;
 		TQString text = k->text();
 		if(!text.isEmpty())
 		{
-			if(k->key() != Qt::Key_Return && k->key() != Key_Enter && k->key() != Key_Escape)
+			if(k->key() != TQt::Key_Return && k->key() != Key_Enter && k->key() != Key_Escape)
 			{
 				emit gsCompleteDelayed();
 			}
@@ -162,7 +162,7 @@ bool SearchBarPlugin::eventFilter(TQObject *o, TQEvent *e)
 			{
 				if(m_searchCombo->listBox()->isVisible())
 				{
-					qApp->sendEvent(m_searchCombo->listBox(), e);
+					tqApp->sendEvent(m_searchCombo->listBox(), e);
 					return true;
 				}
 			}
@@ -174,7 +174,7 @@ bool SearchBarPlugin::eventFilter(TQObject *o, TQEvent *e)
 			    the listbox was visible.
 			if(m_searchCombo->listBox()->isVisible())
 			{
-				qApp->sendEvent(m_searchCombo->listBox(),e);
+				tqApp->sendEvent(m_searchCombo->listBox(),e);
 			}*/
 		}
 		if (k->key() == Key_Escape)
@@ -206,7 +206,7 @@ void SearchBarPlugin::nextSearchEntry()
 	}
 	else
 	{
-		TQStringList::ConstIterator it = m_searchEngines.find(m_currentEngine);
+		TQStringList::ConstIterator it = m_searchEngines.tqfind(m_currentEngine);
 		it++;
 		if(it==m_searchEngines.end())
 		{
@@ -236,7 +236,7 @@ void SearchBarPlugin::previousSearchEntry()
 	}
 	else
 	{
-		TQStringList::ConstIterator it = m_searchEngines.find(m_currentEngine);
+		TQStringList::ConstIterator it = m_searchEngines.tqfind(m_currentEngine);
 		if(it==m_searchEngines.begin())
 		{
 			m_searchMode = FindInThisPage;
@@ -273,7 +273,7 @@ void SearchBarPlugin::startSearch(const TQString &_search)
 		TQStringList list;
 		list << "kurisearchfilter" << "kuriikwsfilter";
 
-		service = KService::serviceByDesktopPath(TQString("searchproviders/%1.desktop").arg(m_currentEngine));
+		service = KService::serviceByDesktopPath(TQString("searchproviders/%1.desktop").tqarg(m_currentEngine));
                 if (service) {
 		    const TQString searchProviderPrefix = *(service->property("Keys").toStringList().begin()) + delimiter();
 		    data.setData( searchProviderPrefix + search );
@@ -281,11 +281,11 @@ void SearchBarPlugin::startSearch(const TQString &_search)
 
 		if(!service || !KURIFilter::self()->filterURI(data, list))
 		{
-			data.setData( TQString::fromLatin1( "google" ) + delimiter() + search );
+			data.setData( TQString::tqfromLatin1( "google" ) + delimiter() + search );
 			KURIFilter::self()->filterURI( data, list );
 		}
 
-		if(KApplication::keyboardMouseState() & Qt::ControlButton) 
+		if(KApplication::keyboardMouseState() & TQt::ControlButton) 
 		{
 			KParts::URLArgs args;
 			args.setNewTab(true);
@@ -318,7 +318,7 @@ void SearchBarPlugin::setIcon()
 	TQString hinttext;
 	if(m_searchMode == FindInThisPage)
 	{
-		m_searchIcon = SmallIcon("find");
+		m_searchIcon = SmallIcon("tqfind");
 		hinttext = i18n("Find in This Page");
 	}
 	else
@@ -329,7 +329,7 @@ void SearchBarPlugin::setIcon()
 		TQStringList list;
 		list << "kurisearchfilter" << "kuriikwsfilter";
 
-		service = KService::serviceByDesktopPath(TQString("searchproviders/%1.desktop").arg(m_currentEngine));
+		service = KService::serviceByDesktopPath(TQString("searchproviders/%1.desktop").tqarg(m_currentEngine));
                 if (service) {
 		    const TQString searchProviderPrefix = *(service->property("Keys").toStringList().begin()) + delimiter();
 		    data.setData( searchProviderPrefix + "some keyword" );
@@ -353,7 +353,7 @@ void SearchBarPlugin::setIcon()
 			m_searchIcon = SmallIcon("google");
 			providername = "Google";
 		}
-		hinttext = i18n("%1 Search").arg(providername);;
+		hinttext = i18n("%1 Search").tqarg(providername);;
 	}
 	static_cast<KLineEdit*>(m_searchCombo->lineEdit())->setClickMessage(hinttext);
 
@@ -363,8 +363,8 @@ void SearchBarPlugin::setIcon()
 	TQPainter p( &arrowmap );
 	p.drawPixmap(0, 2, m_searchIcon);
 	TQStyle::SFlags arrowFlags = TQStyle::Style_Default;
-	m_searchCombo->style().drawPrimitive(TQStyle::PE_ArrowDown, &p, TQRect(arrowmap.width()-6, 
-	    arrowmap.height()-6, 6, 5), m_searchCombo->colorGroup(), arrowFlags, TQStyleOption() );
+	m_searchCombo->tqstyle().tqdrawPrimitive(TQStyle::PE_ArrowDown, &p, TQRect(arrowmap.width()-6, 
+	    arrowmap.height()-6, 6, 5), m_searchCombo->tqcolorGroup(), arrowFlags, TQStyleOption() );
 	p.end();
 	m_searchIcon = arrowmap;
 
@@ -382,14 +382,14 @@ void SearchBarPlugin::showSelectionMenu()
 		list << "kurisearchfilter" << "kuriikwsfilter";
 
 		m_popupMenu = new TQPopupMenu(m_searchCombo, "search selection menu");
-		m_popupMenu->insertItem(SmallIcon("find"), i18n("Find in This Page"), this, TQT_SLOT(useFindInThisPage()),  0, 999);
+		m_popupMenu->insertItem(SmallIcon("tqfind"), i18n("Find in This Page"), this, TQT_SLOT(useFindInThisPage()),  0, 999);
 		m_popupMenu->insertSeparator();
 
 		int i=-1;
 		for (TQStringList::ConstIterator it = m_searchEngines.begin(); it != m_searchEngines.end(); ++it )
 		{
 			i++;
-			service = KService::serviceByDesktopPath(TQString("searchproviders/%1.desktop").arg(*it));
+			service = KService::serviceByDesktopPath(TQString("searchproviders/%1.desktop").tqarg(*it));
 			if(!service)
 			{
 				continue;
@@ -413,7 +413,7 @@ void SearchBarPlugin::showSelectionMenu()
 		}
 
 		m_popupMenu->insertSeparator();
-		m_googleMenu = new KSelectAction(i18n("Use Google Suggest"), SmallIconSet("ktip"), 0, this, TQT_SLOT(selectGoogleSuggestMode()), m_popupMenu);
+		m_googleMenu = new KSelectAction(i18n("Use Google Suggest"), SmallIconSet("ktip"), 0, TQT_TQOBJECT(this), TQT_SLOT(selectGoogleSuggestMode()), TQT_TQOBJECT(m_popupMenu));
 		TQStringList google_modes;
                 google_modes << i18n("For Google Only") << i18n("For All Searches") << i18n("Never");
 		m_googleMenu->setItems(google_modes);
@@ -515,7 +515,7 @@ void SearchBarPlugin::configurationChanged()
 
 void SearchBarPlugin::partChanged(KParts::Part *newPart)
 {
-	m_part = ::qt_cast<KHTMLPart*>(newPart);
+	m_part = ::tqqt_cast<KHTMLPart*>(newPart);
 
 	//Delay since when destroying tabs part 0 gets activated for a bit, before the proper part
 	TQTimer::singleShot(0, this, TQT_SLOT(updateComboVisibility()));
@@ -537,13 +537,17 @@ void SearchBarPlugin::updateComboVisibility()
 
 void SearchBarPlugin::focusSearchbar()
 {
+#ifdef USE_QT4
+	m_searchCombo->setFocus();
+#else // USE_QT4
 	TQFocusEvent::setReason( TQFocusEvent::Shortcut );
 	m_searchCombo->setFocus();
 	TQFocusEvent::resetReason();
+#endif // USE_QT4
 }
 
-SearchBarCombo::SearchBarCombo(TQWidget *parent, const char *name) :
-  KHistoryCombo(parent, name),
+SearchBarCombo::SearchBarCombo(TQWidget *tqparent, const char *name) :
+  KHistoryCombo(tqparent, name),
   m_pluginActive(true)
 {
 	connect(this, TQT_SIGNAL(cleared()), TQT_SLOT(historyCleared()));
@@ -586,7 +590,7 @@ int SearchBarCombo::findHistoryItem(const TQString &searchText)
 
 void SearchBarCombo::mousePressEvent(TQMouseEvent *e)
 {
-	int x0 = TQStyle::visualRect( style().querySubControlMetrics( TQStyle::CC_ComboBox, this, TQStyle::SC_ComboBoxEditField ), this ).x();
+	int x0 = TQStyle::tqvisualRect( tqstyle().querySubControlMetrics( TQStyle::CC_ComboBox, this, TQStyle::SC_ComboBoxEditField ), this ).x();
 
 	if(e->x() > x0 + 2 && e->x() < lineEdit()->x())
 	{
@@ -677,12 +681,12 @@ void SearchBarPlugin::gsJobFinished(KIO::Job* job)
 	if (((KIO::TransferJob*)job)->error() == 0)
 	{
 		TQString temp;
-		temp = m_gsData.mid(m_gsData.find('(') + 1, m_gsData.findRev(')') - m_gsData.find('(') - 1);
-		temp = temp.mid(temp.find('(') + 1, temp.find(')') - temp.find('(') - 1);
+		temp = m_gsData.mid(m_gsData.tqfind('(') + 1, m_gsData.tqfindRev(')') - m_gsData.tqfind('(') - 1);
+		temp = temp.mid(temp.tqfind('(') + 1, temp.tqfind(')') - temp.tqfind('(') - 1);
 		temp.remove('"');
 		TQStringList compList1 = TQStringList::split(',', temp);
-		temp = m_gsData.mid(m_gsData.find(')') + 1, m_gsData.findRev(')') - m_gsData.find('(') - 1);
-		temp = temp.mid(temp.find('(') + 1, temp.find(')') - temp.find('(') - 1);
+		temp = m_gsData.mid(m_gsData.tqfind(')') + 1, m_gsData.tqfindRev(')') - m_gsData.tqfind('(') - 1);
+		temp = temp.mid(temp.tqfind('(') + 1, temp.tqfind(')') - temp.tqfind('(') - 1);
 		temp.remove('"');
 		temp.remove(',');
 		temp.remove('s');
@@ -719,7 +723,7 @@ void SearchBarPlugin::gsSetCompletedText(const TQString& text)
 		currentText = m_searchCombo->currentText();
 	if (currentText == text.left(currentText.length()))
 	{
-		m_searchCombo->lineEdit()->setText(text.left(text.find('(') - 1));
+		m_searchCombo->lineEdit()->setText(text.left(text.tqfind('(') - 1));
 		m_searchCombo->lineEdit()->setCursorPosition(currentText.length());
 		m_searchCombo->lineEdit()->setSelection(currentText.length(), m_searchCombo->currentText().length() - currentText.length());
 	}
diff --git a/konq-plugins/searchbar/searchbar.h b/konq-plugins/searchbar/searchbar.h
index b97f82c..3f032ed 100644
--- a/konq-plugins/searchbar/searchbar.h
+++ b/konq-plugins/searchbar/searchbar.h
@@ -42,12 +42,13 @@ class TQTimer;
 class SearchBarCombo : public KHistoryCombo
 {
 	Q_OBJECT
+  TQ_OBJECT
 
 	public:
 		/**
 		 * Constructor.
 		 */
-		SearchBarCombo(TQWidget *parent, const char *name);
+		SearchBarCombo(TQWidget *tqparent, const char *name);
 
 		/**
 		 * Returns the icon currently displayed in the combo box.
@@ -106,12 +107,13 @@ class SearchBarCombo : public KHistoryCombo
 class SearchBarPlugin : public KParts::Plugin
 {
 	Q_OBJECT
+  TQ_OBJECT
 
 	public:
 		/** Possible search modes */
 		enum SearchModes { FindInThisPage = 0, UseSearchProvider };
 
-		SearchBarPlugin(TQObject *parent, const char *name,
+		SearchBarPlugin(TQObject *tqparent, const char *name,
 		                const TQStringList &);
 		virtual ~SearchBarPlugin();
 
diff --git a/konq-plugins/sidebar/delicious/bookmarkListItem.cpp b/konq-plugins/sidebar/delicious/bookmarkListItem.cpp
index 5e3b0b3..21dbcaf 100644
--- a/konq-plugins/sidebar/delicious/bookmarkListItem.cpp
+++ b/konq-plugins/sidebar/delicious/bookmarkListItem.cpp
@@ -24,8 +24,8 @@
 #include <kglobal.h>
 #include <klocale.h>
 
-BookmarkListItem::BookmarkListItem( TQListView *parent, const TQString & url, const TQString & desc, time_t time )
-    : KListViewItem( parent ), m_desc( desc )
+BookmarkListItem::BookmarkListItem( TQListView *tqparent, const TQString & url, const TQString & desc, time_t time )
+    : KListViewItem( tqparent ), m_desc( desc )
 {
     m_url = KURL::fromPathOrURL( url );
     m_dateTime.setTime_t( time );
@@ -53,7 +53,7 @@ TQString BookmarkListItem::text( int column ) const
     else if ( column == 1 )
         return KGlobal::locale()->formatDateTime( m_dateTime );
 
-    return TQString::null;
+    return TQString();
 }
 
 KURL BookmarkListItem::url() const
diff --git a/konq-plugins/sidebar/delicious/bookmarkListItem.h b/konq-plugins/sidebar/delicious/bookmarkListItem.h
index 5b4c8c7..3e37ea4 100644
--- a/konq-plugins/sidebar/delicious/bookmarkListItem.h
+++ b/konq-plugins/sidebar/delicious/bookmarkListItem.h
@@ -34,7 +34,7 @@ class TQString;
 class BookmarkListItem: public KListViewItem
 {
 public:
-    BookmarkListItem( TQListView *parent, const TQString & url, const TQString & desc, time_t time );
+    BookmarkListItem( TQListView *tqparent, const TQString & url, const TQString & desc, time_t time );
     KURL url() const;
     TQDateTime date() const;
     TQString desc() const;
diff --git a/konq-plugins/sidebar/delicious/mainWidget.cpp b/konq-plugins/sidebar/delicious/mainWidget.cpp
index 612be03..929ded4 100644
--- a/konq-plugins/sidebar/delicious/mainWidget.cpp
+++ b/konq-plugins/sidebar/delicious/mainWidget.cpp
@@ -42,8 +42,8 @@
 #include <kconfig.h>
 #include <kinputdialog.h>
 
-MainWidget::MainWidget( KConfig * config, TQWidget * parent )
-    : MainWidget_base( parent ), m_config( config )
+MainWidget::MainWidget( KConfig * config, TQWidget * tqparent )
+    : MainWidget_base( tqparent ), m_config( config )
 {
     loadTags();
 
@@ -302,7 +302,7 @@ void MainWidget::slotRenameTag()
     if ( tag )
     {
         TQString oldName = tag->name();
-        TQString newName = KInputDialog::getText( i18n( "Rename Tag" ), i18n( "Provide a new name for tag '%1':" ).arg( oldName ) );
+        TQString newName = KInputDialog::getText( i18n( "Rename Tag" ), i18n( "Provide a new name for tag '%1':" ).tqarg( oldName ) );
         if ( !newName.isEmpty() )
         {
             KURL url( "http://del.icio.us/api/tags/rename" );
@@ -334,7 +334,7 @@ void MainWidget::slotDeleteBookmark()
     BookmarkListItem * bookmark = static_cast<BookmarkListItem *>( lvBookmarks->currentItem() );
     if ( bookmark )
     {
-        int result = KMessageBox::warningContinueCancel( this, i18n( "Do you really want to remove the bookmark\n%1?" ).arg( bookmark->desc() ),
+        int result = KMessageBox::warningContinueCancel( this, i18n( "Do you really want to remove the bookmark\n%1?" ).tqarg( bookmark->desc() ),
                                                          i18n( "Delete Bookmark" ), KStdGuiItem::del() );
 
         if ( result == KMessageBox::Continue )
diff --git a/konq-plugins/sidebar/delicious/mainWidget.h b/konq-plugins/sidebar/delicious/mainWidget.h
index 15920cd..e77cfc5 100644
--- a/konq-plugins/sidebar/delicious/mainWidget.h
+++ b/konq-plugins/sidebar/delicious/mainWidget.h
@@ -38,8 +38,9 @@ class KConfig;
 class MainWidget: public MainWidget_base
 {
     Q_OBJECT
+  TQ_OBJECT
 public:
-    MainWidget( KConfig * config, TQWidget * parent );
+    MainWidget( KConfig * config, TQWidget * tqparent );
     ~MainWidget();
 
     /**
diff --git a/konq-plugins/sidebar/delicious/plugin.cpp b/konq-plugins/sidebar/delicious/plugin.cpp
index 3ed6c09..23244b7 100644
--- a/konq-plugins/sidebar/delicious/plugin.cpp
+++ b/konq-plugins/sidebar/delicious/plugin.cpp
@@ -27,10 +27,10 @@
 #include <klocale.h>
 #include <kglobal.h>
 
-KonqSidebarDelicious::KonqSidebarDelicious( KInstance *instance, TQObject *parent,
+KonqSidebarDelicious::KonqSidebarDelicious( KInstance *instance, TQObject *tqparent,
                                             TQWidget *widgetParent, TQString &desktopName_,
                                             const char* name )
-    : KonqSidebarPlugin( instance, parent, widgetParent, desktopName_, name ),
+    : KonqSidebarPlugin( instance, tqparent, widgetParent, desktopName_, name ),
       DCOPObject( "sidebar-delicious" )
 
 {
diff --git a/konq-plugins/sidebar/delicious/plugin.h b/konq-plugins/sidebar/delicious/plugin.h
index cd9f87a..4e220da 100644
--- a/konq-plugins/sidebar/delicious/plugin.h
+++ b/konq-plugins/sidebar/delicious/plugin.h
@@ -40,9 +40,10 @@ class TQString;
 class KonqSidebarDelicious: public KonqSidebarPlugin, DCOPObject
 {
     Q_OBJECT
+//    TQ_OBJECT
     K_DCOP
 public:
-    KonqSidebarDelicious( KInstance * instance, TQObject * parent, TQWidget * widgetParent,
+    KonqSidebarDelicious( KInstance * instance, TQObject * tqparent, TQWidget * widgetParent,
                           TQString & desktopName_, const char * name = 0 );
     ~KonqSidebarDelicious();
     virtual void * provides( const TQString & );
diff --git a/konq-plugins/sidebar/delicious/tagListItem.cpp b/konq-plugins/sidebar/delicious/tagListItem.cpp
index e7396a6..a8b98cd 100644
--- a/konq-plugins/sidebar/delicious/tagListItem.cpp
+++ b/konq-plugins/sidebar/delicious/tagListItem.cpp
@@ -21,8 +21,8 @@
 
 #include "tagListItem.h"
 
-TagListItem::TagListItem( TQListView * parent, const TQString & tagName, int count )
-    : TQCheckListItem( parent, tagName, TQCheckListItem::CheckBox ), m_name( tagName ), m_count( count )
+TagListItem::TagListItem( TQListView * tqparent, const TQString & tagName, int count )
+    : TQCheckListItem( tqparent, tagName, TQCheckListItem::CheckBox ), m_name( tagName ), m_count( count )
 {
 }
 
@@ -62,7 +62,7 @@ TQString TagListItem::text( int column ) const
     else if ( column == 1 )
         return TQString::number( m_count );
     else
-        return TQString::null;
+        return TQString();
 }
 
 TQString TagListItem::name() const
diff --git a/konq-plugins/sidebar/delicious/tagListItem.h b/konq-plugins/sidebar/delicious/tagListItem.h
index fe557de..f60e0b4 100644
--- a/konq-plugins/sidebar/delicious/tagListItem.h
+++ b/konq-plugins/sidebar/delicious/tagListItem.h
@@ -25,11 +25,12 @@
 #include <tqobject.h>
 #include <tqlistview.h>
 
-class TagListItem: public TQObject, public QCheckListItem
+class TagListItem: public TQObject, public TQCheckListItem
 {
     Q_OBJECT
+  TQ_OBJECT
 public:
-    TagListItem( TQListView * parent, const TQString & tagName, int count = 1 );
+    TagListItem( TQListView * tqparent, const TQString & tagName, int count = 1 );
     int count() const;
     TQString name() const;
     void setName( const TQString & name );
diff --git a/konq-plugins/sidebar/delicious/widget.ui b/konq-plugins/sidebar/delicious/widget.ui
index daccbe9..e7a82af 100644
--- a/konq-plugins/sidebar/delicious/widget.ui
+++ b/konq-plugins/sidebar/delicious/widget.ui
@@ -1,7 +1,7 @@
 <!DOCTYPE UI><UI version="3.3" stdsetdef="1">
 <class>MainWidget_base</class>
 <author>Lukáš Tinkl &lt;lukas@kde.org&gt;</author>
-<widget class="QWidget">
+<widget class="TQWidget">
     <property name="name">
         <cstring>Form1</cstring>
     </property>
@@ -17,14 +17,14 @@
         <property name="name">
             <cstring>unnamed</cstring>
         </property>
-        <widget class="QSplitter">
+        <widget class="TQSplitter">
             <property name="name">
                 <cstring>splitter3</cstring>
             </property>
             <property name="orientation">
                 <enum>Vertical</enum>
             </property>
-            <widget class="QGroupBox">
+            <widget class="TQGroupBox">
                 <property name="name">
                     <cstring>groupBox2</cstring>
                 </property>
@@ -35,7 +35,7 @@
                     <property name="name">
                         <cstring>unnamed</cstring>
                     </property>
-                    <widget class="QPushButton">
+                    <widget class="TQPushButton">
                         <property name="name">
                             <cstring>btnRefreshTags</cstring>
                         </property>
@@ -46,7 +46,7 @@
                             <string>Refresh the list of tags</string>
                         </property>
                     </widget>
-                    <widget class="QListView">
+                    <widget class="TQListView">
                         <column>
                             <property name="text">
                                 <string>Tag</string>
@@ -81,7 +81,7 @@
                     </widget>
                 </vbox>
             </widget>
-            <widget class="QGroupBox">
+            <widget class="TQGroupBox">
                 <property name="name">
                     <cstring>groupBox1</cstring>
                 </property>
@@ -92,7 +92,7 @@
                     <property name="name">
                         <cstring>unnamed</cstring>
                     </property>
-                    <widget class="QPushButton" row="1" column="0">
+                    <widget class="TQPushButton" row="1" column="0">
                         <property name="name">
                             <cstring>btnRefreshBookmarks</cstring>
                         </property>
@@ -103,7 +103,7 @@
                             <string>Refresh the list of bookmarks according to the selected tags</string>
                         </property>
                     </widget>
-                    <widget class="QPushButton" row="1" column="1">
+                    <widget class="TQPushButton" row="1" column="1">
                         <property name="name">
                             <cstring>btnNew</cstring>
                         </property>
@@ -158,7 +158,7 @@
         </widget>
     </vbox>
 </widget>
-<layoutdefaults spacing="6" margin="11"/>
+<tqlayoutdefaults spacing="6" margin="11"/>
 <includehints>
     <includehint>klistview.h</includehint>
 </includehints>
diff --git a/konq-plugins/sidebar/mediaplayer/controls.cpp b/konq-plugins/sidebar/mediaplayer/controls.cpp
index 6c3be21..63d91ac 100644
--- a/konq-plugins/sidebar/mediaplayer/controls.cpp
+++ b/konq-plugins/sidebar/mediaplayer/controls.cpp
@@ -23,15 +23,15 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 #include "controls.h"
 
-L33tSlider::L33tSlider(TQWidget * parent, const char * name) :
-	TQSlider(parent,name), pressed(false)
+L33tSlider::L33tSlider(TQWidget * tqparent, const char * name) :
+	TQSlider(tqparent,name), pressed(false)
 {}
-L33tSlider::L33tSlider(Orientation o, TQWidget * parent, const char * name) :
-	TQSlider(o,parent,name), pressed(false)
+L33tSlider::L33tSlider(Qt::Orientation o, TQWidget * tqparent, const char * name) :
+	TQSlider(o,tqparent,name), pressed(false)
 {}
 L33tSlider::L33tSlider(int minValue, int maxValue, int pageStep, int value,
-	                   Orientation o, TQWidget * parent, const char * name) :
-	TQSlider(minValue, maxValue, pageStep, value, o, parent,name), pressed(false)
+	                   Qt::Orientation o, TQWidget * tqparent, const char * name) :
+	TQSlider(minValue, maxValue, pageStep, value, o, tqparent,name), pressed(false)
 {}
 
 bool L33tSlider::currentlyPressed() const
@@ -47,7 +47,7 @@ void L33tSlider::setValue(int i)
 
 void L33tSlider::mousePressEvent(TQMouseEvent*e)
 {
-	if (e->button()!=RightButton)
+	if (e->button()!=Qt::RightButton)
 	{
 		pressed=true;
 		TQSlider::mousePressEvent(e);
@@ -76,8 +76,8 @@ void L33tSlider::wheelEvent(TQWheelEvent *e)
 }
 
 SliderAction::SliderAction(const TQString& text, int accel, const TQObject *receiver,
-                                 const char *member, TQObject* parent, const char* name )
-	: KAction( text, accel, parent, name )
+                                 const char *member, TQObject* tqparent, const char* name )
+	: KAction( text, accel, tqparent, name )
 {
 	m_receiver = receiver;
 	m_member = member;
@@ -91,7 +91,7 @@ int SliderAction::plug( TQWidget *w, int index )
 	int id = KAction::getToolButtonID();
 	
 	//Create it.
-	m_slider=new L33tSlider(0, 1000, 100, 0, Horizontal, toolBar);
+	m_slider=new L33tSlider(0, 1000, 100, 0,Qt::Horizontal, toolBar);
 	m_slider->setMinimumWidth(10);
 	toolBar->insertWidget(id, 10, m_slider, index );
 
@@ -115,12 +115,12 @@ return;
 /*
 	if (pos == KToolBar::Left || pos == KToolBar::Right)
 	{
-		m_slider->setOrientation(Vertical);
+		m_slider->setOrientationQt::Vertical);
 		m_slider->setFixedWidth(m_slider->height());
 	}
 	else
 	{
-		m_slider->setOrientation(Horizontal);
+		m_slider->setOrientationQt::Horizontal);
 		m_slider->resize(m_slider->height(), m_slider->height());
 	}
 */
diff --git a/konq-plugins/sidebar/mediaplayer/controls.h b/konq-plugins/sidebar/mediaplayer/controls.h
index 5f376dd..73a8340 100644
--- a/konq-plugins/sidebar/mediaplayer/controls.h
+++ b/konq-plugins/sidebar/mediaplayer/controls.h
@@ -38,14 +38,15 @@ class TQLabel;
  * A slider that can be moved around while being
  * changed internally
  **/
-class L33tSlider : public QSlider
+class L33tSlider : public TQSlider
 {
 Q_OBJECT
+  TQ_OBJECT
 public:
-	L33tSlider(TQWidget * parent, const char * name=0);
-	L33tSlider(Orientation, TQWidget * parent, const char * name=0);
+	L33tSlider(TQWidget * tqparent, const char * name=0);
+	L33tSlider(Qt::Orientation, TQWidget * tqparent, const char * name=0);
 	L33tSlider(int minValue, int maxValue, int pageStep, int value,
-	           Orientation, TQWidget * parent, const char * name=0);
+	           Qt::Orientation, TQWidget * tqparent, const char * name=0);
 
 	bool currentlyPressed() const;
 signals:
@@ -71,9 +72,10 @@ private:
 class SliderAction : public KAction
 {
 Q_OBJECT
+  TQ_OBJECT
 public:
 	SliderAction(const TQString& text, int accel, const TQObject *receiver,
-	             const char *member, TQObject* parent, const char* name );
+	             const char *member, TQObject* tqparent, const char* name );
 	virtual int plug( TQWidget *w, int index = -1 );
 	virtual void unplug( TQWidget *w );
 	TQSlider* slider() const { return m_slider; }
diff --git a/konq-plugins/sidebar/mediaplayer/engine.cpp b/konq-plugins/sidebar/mediaplayer/engine.cpp
index e4590b6..8f01888 100644
--- a/konq-plugins/sidebar/mediaplayer/engine.cpp
+++ b/konq-plugins/sidebar/mediaplayer/engine.cpp
@@ -71,8 +71,8 @@ public:
 	KURL file;
 };
 
-Engine::Engine(TQObject *parent)
-	: TQObject(parent)
+Engine::Engine(TQObject *tqparent)
+	: TQObject(tqparent)
 	, d(new EnginePrivate)
 {
 }
diff --git a/konq-plugins/sidebar/mediaplayer/engine.h b/konq-plugins/sidebar/mediaplayer/engine.h
index 07e46f1..c1d129f 100644
--- a/konq-plugins/sidebar/mediaplayer/engine.h
+++ b/konq-plugins/sidebar/mediaplayer/engine.h
@@ -40,12 +40,13 @@ class SoundServerV2;
  * Does almost everything related to multimedia.
  * Most interfacing should be done with Player
  **/
-class Engine : public QObject
+class Engine : public TQObject
 {
 Q_OBJECT
+  TQ_OBJECT
 
 public:
-	Engine(TQObject *parent=0);
+	Engine(TQObject *tqparent=0);
 	~Engine();
 
 	Arts::PlayObject playObject() const;
diff --git a/konq-plugins/sidebar/mediaplayer/mediaplayer.cpp b/konq-plugins/sidebar/mediaplayer/mediaplayer.cpp
index 2de09af..8ea041f 100644
--- a/konq-plugins/sidebar/mediaplayer/mediaplayer.cpp
+++ b/konq-plugins/sidebar/mediaplayer/mediaplayer.cpp
@@ -27,8 +27,8 @@
 #include <kdemacros.h>
 #include "mediawidget.h"
 
-KonqSidebar_MediaPlayer::KonqSidebar_MediaPlayer(KInstance *instance,TQObject *parent,TQWidget *widgetParent, TQString &desktopName_, const char* name):
-                   KonqSidebarPlugin(instance,parent,widgetParent,desktopName_,name)
+KonqSidebar_MediaPlayer::KonqSidebar_MediaPlayer(KInstance *instance,TQObject *tqparent,TQWidget *widgetParent, TQString &desktopName_, const char* name):
+                   KonqSidebarPlugin(instance,tqparent,widgetParent,desktopName_,name)
 	{
 		widget=new KSB_MediaWidget(widgetParent);
         }
diff --git a/konq-plugins/sidebar/mediaplayer/mediaplayer.h b/konq-plugins/sidebar/mediaplayer/mediaplayer.h
index 0e74248..2213ef2 100644
--- a/konq-plugins/sidebar/mediaplayer/mediaplayer.h
+++ b/konq-plugins/sidebar/mediaplayer/mediaplayer.h
@@ -27,8 +27,9 @@ class KSB_MediaWidget;
 class KonqSidebar_MediaPlayer: public KonqSidebarPlugin
         {
                 Q_OBJECT
+  TQ_OBJECT
                 public:
-                KonqSidebar_MediaPlayer(KInstance *instance,TQObject *parent,TQWidget *widgetParent, TQString &desktopName_, const char* name=0);
+                KonqSidebar_MediaPlayer(KInstance *instance,TQObject *tqparent,TQWidget *widgetParent, TQString &desktopName_, const char* name=0);
                 ~KonqSidebar_MediaPlayer();
                 virtual void *provides(const TQString &);
 		void emitStatusBarText (const TQString &);
diff --git a/konq-plugins/sidebar/mediaplayer/mediawidget.cpp b/konq-plugins/sidebar/mediaplayer/mediawidget.cpp
index ac37e9c..a95ae83 100644
--- a/konq-plugins/sidebar/mediaplayer/mediawidget.cpp
+++ b/konq-plugins/sidebar/mediaplayer/mediawidget.cpp
@@ -32,9 +32,9 @@
 #include <tqslider.h>
 #include <tqtooltip.h>
 
-KSB_MediaWidget::KSB_MediaWidget(TQWidget *parent):KSB_MediaWidget_skel(parent)
+KSB_MediaWidget::KSB_MediaWidget(TQWidget *tqparent):KSB_MediaWidget_skel(tqparent)
 {
-	player = new Player(this);
+	player = new Player(TQT_TQOBJECT(this));
 	empty();
 
 	TQFont labelFont = time->font();
@@ -100,7 +100,7 @@ void KSB_MediaWidget::playerTimeout()
 		Position->setRange(0, range);
 		if (needLengthUpdate)
 		{
-			int counter = player->lengthString().length() - (player->lengthString().find("/")+1);
+			int counter = player->lengthString().length() - (player->lengthString().tqfind("/")+1);
 			TQString length=player->lengthString().right(counter);
 			needLengthUpdate=false;
 		}
diff --git a/konq-plugins/sidebar/mediaplayer/mediawidget.h b/konq-plugins/sidebar/mediaplayer/mediawidget.h
index 69fa0f2..8e106a8 100644
--- a/konq-plugins/sidebar/mediaplayer/mediawidget.h
+++ b/konq-plugins/sidebar/mediaplayer/mediawidget.h
@@ -24,8 +24,9 @@
 class KSB_MediaWidget: public KSB_MediaWidget_skel
 {
 	Q_OBJECT
+  TQ_OBJECT
 public:
-	KSB_MediaWidget(TQWidget *parent);
+	KSB_MediaWidget(TQWidget *tqparent);
 	~KSB_MediaWidget(){;}
 
 private:
diff --git a/konq-plugins/sidebar/mediaplayer/mediawidget_skel.ui b/konq-plugins/sidebar/mediaplayer/mediawidget_skel.ui
index 8780a72..129f737 100644
--- a/konq-plugins/sidebar/mediaplayer/mediawidget_skel.ui
+++ b/konq-plugins/sidebar/mediaplayer/mediawidget_skel.ui
@@ -1,6 +1,6 @@
 <!DOCTYPE UI><UI version="3.0" stdsetdef="1">
 <class>KSB_MediaWidget_skel</class>
-<widget class="QWidget">
+<widget class="TQWidget">
     <property name="name">
         <cstring>KSB_MediaWidget_skel</cstring>
     </property>
@@ -12,9 +12,9 @@
             <height>151</height>
         </rect>
     </property>
-    <property name="layoutMargin" stdset="0">
+    <property name="tqlayoutMargin" stdset="0">
     </property>
-    <property name="layoutSpacing" stdset="0">
+    <property name="tqlayoutSpacing" stdset="0">
     </property>
     <vbox>
         <property name="name">
@@ -26,11 +26,11 @@
         <property name="spacing">
             <number>0</number>
         </property>
-        <widget class="QLayoutWidget">
+        <widget class="TQLayoutWidget">
             <property name="name">
                 <cstring>Layout6</cstring>
             </property>
-            <property name="layoutSpacing" stdset="0">
+            <property name="tqlayoutSpacing" stdset="0">
             </property>
             <hbox>
                 <property name="name">
@@ -52,14 +52,14 @@
                     <property name="sizeType">
                         <enum>Expanding</enum>
                     </property>
-                    <property name="sizeHint">
+                    <property name="tqsizeHint">
                         <size>
                             <width>20</width>
                             <height>20</height>
                         </size>
                     </property>
                 </spacer>
-                <widget class="QPushButton">
+                <widget class="TQPushButton">
                     <property name="name">
                         <cstring>Play</cstring>
                     </property>
@@ -71,7 +71,7 @@
                             <verstretch>0</verstretch>
                         </sizepolicy>
                     </property>
-                    <property name="maximumSize">
+                    <property name="tqmaximumSize">
                         <size>
                             <width>20</width>
                             <height>20</height>
@@ -84,11 +84,11 @@
                         <pixmap>image0</pixmap>
                     </property>
                 </widget>
-                <widget class="QPushButton">
+                <widget class="TQPushButton">
                     <property name="name">
                         <cstring>Pause</cstring>
                     </property>
-                    <property name="maximumSize">
+                    <property name="tqmaximumSize">
                         <size>
                             <width>20</width>
                             <height>20</height>
@@ -101,11 +101,11 @@
                         <pixmap>image1</pixmap>
                     </property>
                 </widget>
-                <widget class="QPushButton">
+                <widget class="TQPushButton">
                     <property name="name">
                         <cstring>Stop</cstring>
                     </property>
-                    <property name="maximumSize">
+                    <property name="tqmaximumSize">
                         <size>
                             <width>20</width>
                             <height>20</height>
@@ -128,7 +128,7 @@
                     <property name="sizeType">
                         <enum>Expanding</enum>
                     </property>
-                    <property name="sizeHint">
+                    <property name="tqsizeHint">
                         <size>
                             <width>20</width>
                             <height>20</height>
@@ -148,7 +148,7 @@
                 <enum>Horizontal</enum>
             </property>
         </widget>
-        <widget class="QFrame">
+        <widget class="TQFrame">
             <property name="name">
                 <cstring>Frame3</cstring>
             </property>
@@ -166,9 +166,9 @@
             <property name="frameShadow">
                 <enum>Raised</enum>
             </property>
-            <property name="layoutMargin" stdset="0">
+            <property name="tqlayoutMargin" stdset="0">
             </property>
-            <property name="layoutSpacing" stdset="0">
+            <property name="tqlayoutSpacing" stdset="0">
             </property>
             <hbox>
                 <property name="name">
@@ -190,14 +190,14 @@
                     <property name="sizeType">
                         <enum>Expanding</enum>
                     </property>
-                    <property name="sizeHint">
+                    <property name="tqsizeHint">
                         <size>
                             <width>20</width>
                             <height>20</height>
                         </size>
                     </property>
                 </spacer>
-                <widget class="QLabel">
+                <widget class="TQLabel">
                     <property name="name">
                         <cstring>time</cstring>
                     </property>
@@ -215,7 +215,7 @@
                     <property name="sizeType">
                         <enum>Expanding</enum>
                     </property>
-                    <property name="sizeHint">
+                    <property name="tqsizeHint">
                         <size>
                             <width>20</width>
                             <height>20</height>
@@ -224,7 +224,7 @@
                 </spacer>
             </hbox>
         </widget>
-        <widget class="QFrame">
+        <widget class="TQFrame">
             <property name="name">
                 <cstring>Frame4</cstring>
             </property>
@@ -242,9 +242,9 @@
             <property name="frameShadow">
                 <enum>Raised</enum>
             </property>
-            <property name="layoutMargin" stdset="0">
+            <property name="tqlayoutMargin" stdset="0">
             </property>
-            <property name="layoutSpacing" stdset="0">
+            <property name="tqlayoutSpacing" stdset="0">
             </property>
             <hbox>
                 <property name="name">
@@ -266,14 +266,14 @@
                     <property name="sizeType">
                         <enum>Expanding</enum>
                     </property>
-                    <property name="sizeHint">
+                    <property name="tqsizeHint">
                         <size>
                             <width>20</width>
                             <height>20</height>
                         </size>
                     </property>
                 </spacer>
-	        <widget class="QLabel">
+	        <widget class="TQLabel">
 	            <property name="name">
 	                <cstring>currentFile</cstring>
 	            </property>
@@ -291,7 +291,7 @@
                     <property name="sizeType">
                         <enum>Expanding</enum>
                     </property>
-                    <property name="sizeHint">
+                    <property name="tqsizeHint">
                         <size>
                             <width>20</width>
                             <height>20</height>
@@ -310,7 +310,7 @@
             <property name="sizeType">
                 <enum>Expanding</enum>
             </property>
-            <property name="sizeHint">
+            <property name="tqsizeHint">
                 <size>
                     <width>20</width>
                     <height>20</height>
@@ -336,5 +336,5 @@
 <includes>
     <include location="global" impldecl="in declaration">controls.h</include>
 </includes>
-<layoutdefaults spacing="6" margin="11"/>
+<tqlayoutdefaults spacing="6" margin="11"/>
 </UI>
diff --git a/konq-plugins/sidebar/mediaplayer/mediawidget_skel_designer.ui b/konq-plugins/sidebar/mediaplayer/mediawidget_skel_designer.ui
index a88dfde..50d0222 100644
--- a/konq-plugins/sidebar/mediaplayer/mediawidget_skel_designer.ui
+++ b/konq-plugins/sidebar/mediaplayer/mediawidget_skel_designer.ui
@@ -1,6 +1,6 @@
 <!DOCTYPE UI><UI version="3.0" stdsetdef="1">
 <class>KSB_MediaWidget_skel</class>
-<widget class="QWidget">
+<widget class="TQWidget">
     <property name="name">
         <cstring>KSB_MediaWidget_skel</cstring>
     </property>
@@ -12,9 +12,9 @@
             <height>151</height>
         </rect>
     </property>
-    <property name="layoutMargin" stdset="0">
+    <property name="tqlayoutMargin" stdset="0">
     </property>
-    <property name="layoutSpacing" stdset="0">
+    <property name="tqlayoutSpacing" stdset="0">
     </property>
     <vbox>
         <property name="name">
@@ -26,11 +26,11 @@
         <property name="spacing">
             <number>0</number>
         </property>
-        <widget class="QLayoutWidget">
+        <widget class="TQLayoutWidget">
             <property name="name">
                 <cstring>Layout6</cstring>
             </property>
-            <property name="layoutSpacing" stdset="0">
+            <property name="tqlayoutSpacing" stdset="0">
             </property>
             <hbox>
                 <property name="name">
@@ -52,14 +52,14 @@
                     <property name="sizeType">
                         <enum>Expanding</enum>
                     </property>
-                    <property name="sizeHint">
+                    <property name="tqsizeHint">
                         <size>
                             <width>20</width>
                             <height>20</height>
                         </size>
                     </property>
                 </spacer>
-                <widget class="QPushButton">
+                <widget class="TQPushButton">
                     <property name="name">
                         <cstring>Play</cstring>
                     </property>
@@ -71,7 +71,7 @@
                             <verstretch>0</verstretch>
                         </sizepolicy>
                     </property>
-                    <property name="maximumSize">
+                    <property name="tqmaximumSize">
                         <size>
                             <width>20</width>
                             <height>20</height>
@@ -84,11 +84,11 @@
                         <pixmap>image0</pixmap>
                     </property>
                 </widget>
-                <widget class="QPushButton">
+                <widget class="TQPushButton">
                     <property name="name">
                         <cstring>Pause</cstring>
                     </property>
-                    <property name="maximumSize">
+                    <property name="tqmaximumSize">
                         <size>
                             <width>20</width>
                             <height>20</height>
@@ -101,11 +101,11 @@
                         <pixmap>image1</pixmap>
                     </property>
                 </widget>
-                <widget class="QPushButton">
+                <widget class="TQPushButton">
                     <property name="name">
                         <cstring>Stop</cstring>
                     </property>
-                    <property name="maximumSize">
+                    <property name="tqmaximumSize">
                         <size>
                             <width>20</width>
                             <height>20</height>
@@ -128,7 +128,7 @@
                     <property name="sizeType">
                         <enum>Expanding</enum>
                     </property>
-                    <property name="sizeHint">
+                    <property name="tqsizeHint">
                         <size>
                             <width>20</width>
                             <height>20</height>
@@ -137,7 +137,7 @@
                 </spacer>
             </hbox>
         </widget>
-        <widget class="QSlider">
+        <widget class="TQSlider">
             <property name="name">
                 <cstring>Position</cstring>
             </property>
@@ -148,7 +148,7 @@
                 <enum>Horizontal</enum>
             </property>
         </widget>
-        <widget class="QFrame">
+        <widget class="TQFrame">
             <property name="name">
                 <cstring>Frame3</cstring>
             </property>
@@ -166,9 +166,9 @@
             <property name="frameShadow">
                 <enum>Raised</enum>
             </property>
-            <property name="layoutMargin" stdset="0">
+            <property name="tqlayoutMargin" stdset="0">
             </property>
-            <property name="layoutSpacing" stdset="0">
+            <property name="tqlayoutSpacing" stdset="0">
             </property>
             <hbox>
                 <property name="name">
@@ -190,14 +190,14 @@
                     <property name="sizeType">
                         <enum>Expanding</enum>
                     </property>
-                    <property name="sizeHint">
+                    <property name="tqsizeHint">
                         <size>
                             <width>20</width>
                             <height>20</height>
                         </size>
                     </property>
                 </spacer>
-                <widget class="QLabel">
+                <widget class="TQLabel">
                     <property name="name">
                         <cstring>time</cstring>
                     </property>
@@ -215,7 +215,7 @@
                     <property name="sizeType">
                         <enum>Expanding</enum>
                     </property>
-                    <property name="sizeHint">
+                    <property name="tqsizeHint">
                         <size>
                             <width>20</width>
                             <height>20</height>
@@ -224,7 +224,7 @@
                 </spacer>
             </hbox>
         </widget>
-        <widget class="QFrame">
+        <widget class="TQFrame">
             <property name="name">
                 <cstring>Frame4</cstring>
             </property>
@@ -242,9 +242,9 @@
             <property name="frameShadow">
                 <enum>Raised</enum>
             </property>
-            <property name="layoutMargin" stdset="0">
+            <property name="tqlayoutMargin" stdset="0">
             </property>
-            <property name="layoutSpacing" stdset="0">
+            <property name="tqlayoutSpacing" stdset="0">
             </property>
             <hbox>
                 <property name="name">
@@ -266,14 +266,14 @@
                     <property name="sizeType">
                         <enum>Expanding</enum>
                     </property>
-                    <property name="sizeHint">
+                    <property name="tqsizeHint">
                         <size>
                             <width>20</width>
                             <height>20</height>
                         </size>
                     </property>
                 </spacer>
-	        <widget class="QLabel">
+	        <widget class="TQLabel">
 	            <property name="name">
 	                <cstring>currentFile</cstring>
 	            </property>
@@ -291,7 +291,7 @@
                     <property name="sizeType">
                         <enum>Expanding</enum>
                     </property>
-                    <property name="sizeHint">
+                    <property name="tqsizeHint">
                         <size>
                             <width>20</width>
                             <height>20</height>
@@ -310,7 +310,7 @@
             <property name="sizeType">
                 <enum>Expanding</enum>
             </property>
-            <property name="sizeHint">
+            <property name="tqsizeHint">
                 <size>
                     <width>20</width>
                     <height>20</height>
@@ -336,5 +336,5 @@
 <includes>
     <include location="global" impldecl="in declaration">controls.h</include>
 </includes>
-<layoutdefaults spacing="6" margin="11"/>
+<tqlayoutdefaults spacing="6" margin="11"/>
 </UI>
diff --git a/konq-plugins/sidebar/mediaplayer/player.cpp b/konq-plugins/sidebar/mediaplayer/player.cpp
index 741a6b6..c11b2b0 100644
--- a/konq-plugins/sidebar/mediaplayer/player.cpp
+++ b/konq-plugins/sidebar/mediaplayer/player.cpp
@@ -29,8 +29,8 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include "engine.h"
 #include "player.h"
 
-Player::Player(TQObject *parent)
-	: TQObject(parent)
+Player::Player(TQObject *tqparent)
+	: TQObject(tqparent)
 	, position(0)
 	, unfinished(false)
 {
diff --git a/konq-plugins/sidebar/mediaplayer/player.h b/konq-plugins/sidebar/mediaplayer/player.h
index c262ab6..c0a9159 100644
--- a/konq-plugins/sidebar/mediaplayer/player.h
+++ b/konq-plugins/sidebar/mediaplayer/player.h
@@ -33,13 +33,14 @@ class Engine;
 /**
  * This class has slots for all the common media player buttons
  **/
-class Player : public QObject
+class Player : public TQObject
 {
 Q_OBJECT
+  TQ_OBJECT
 
 friend class KaboodlePart;
 public:
-	Player(TQObject *parent = 0);
+	Player(TQObject *tqparent = 0);
 	~Player();
 
 	/**
diff --git a/konq-plugins/sidebar/metabar/Doxyfile b/konq-plugins/sidebar/metabar/Doxyfile
index 323c79e..4dfd560 100644
--- a/konq-plugins/sidebar/metabar/Doxyfile
+++ b/konq-plugins/sidebar/metabar/Doxyfile
@@ -17,7 +17,7 @@ ABBREVIATE_BRIEF       = "The $name class" \
                          is \
                          provides \
                          specifies \
-                         contains \
+                         tqcontains \
                          represents \
                          a \
                          an \
@@ -124,7 +124,7 @@ FILE_PATTERNS          = *.c \
                          *.tlh \
                          *.diff \
                          *.patch \
-                         *.moc \
+                         *.tqmoc \
                          *.xpm \
                          *.dox
 RECURSIVE              = yes
diff --git a/konq-plugins/sidebar/metabar/src/configdialog.cpp b/konq-plugins/sidebar/metabar/src/configdialog.cpp
index 3d4850f..ebcf170 100644
--- a/konq-plugins/sidebar/metabar/src/configdialog.cpp
+++ b/konq-plugins/sidebar/metabar/src/configdialog.cpp
@@ -56,9 +56,9 @@ ActionListItem::ActionListItem(TQListBox *listbox, const TQString &action, const
   setText(text);
 }
 
-ConfigDialog::ConfigDialog(TQWidget *parent, const char *name) : TQDialog(parent, name)
+ConfigDialog::ConfigDialog(TQWidget *tqparent, const char *name) : TQDialog(tqparent, name)
 {
-  topWidgetName = parent->topLevelWidget()->name();
+  topWidgetName = tqparent->tqtopLevelWidget()->name();
   config = new KConfig("metabarrc");
   iconConfig = new KConfig(locate("data", "metabar/iconsrc"));
 
@@ -78,7 +78,7 @@ ConfigDialog::ConfigDialog(TQWidget *parent, const char *name) : TQDialog(parent
   TQWidget *general = new TQWidget;
   
   TQGroupBox *entries_group = new TQGroupBox(2, Qt::Horizontal, i18n("Items"), general);
-  entries_group->setSizePolicy(TQSizePolicy::Preferred, TQSizePolicy::Preferred);
+  entries_group->tqsetSizePolicy(TQSizePolicy::Preferred, TQSizePolicy::Preferred);
   
   TQLabel *entries_label = new TQLabel(i18n("Open with:"), entries_group);
   max_entries = new KIntSpinBox(entries_group);
@@ -98,7 +98,7 @@ ConfigDialog::ConfigDialog(TQWidget *parent, const char *name) : TQDialog(parent
   
   
   TQGroupBox *appearance_group = new TQGroupBox(1, Qt::Horizontal, i18n("Appearance"), general);
-  appearance_group->setSizePolicy(TQSizePolicy::Preferred, TQSizePolicy::Preferred);
+  appearance_group->tqsetSizePolicy(TQSizePolicy::Preferred, TQSizePolicy::Preferred);
   
   animate = new TQCheckBox(i18n("Animate resize"), appearance_group);
   animate->setChecked(config->readBoolEntry("AnimateResize", false));
@@ -110,13 +110,13 @@ ConfigDialog::ConfigDialog(TQWidget *parent, const char *name) : TQDialog(parent
   showframe->setChecked(config->readBoolEntry("ShowFrame", true));
   
   TQGroupBox *theme_group = new TQGroupBox(2, Qt::Horizontal, i18n("Themes"), general);
-  theme_group->setSizePolicy(TQSizePolicy::Preferred, TQSizePolicy::Preferred);
+  theme_group->tqsetSizePolicy(TQSizePolicy::Preferred, TQSizePolicy::Preferred);
   
   themes = new KComboBox(theme_group);
-  themes->setSizePolicy(TQSizePolicy::Expanding, TQSizePolicy::Preferred);
+  themes->tqsetSizePolicy(TQSizePolicy::Expanding, TQSizePolicy::Preferred);
   
   install_theme = new KPushButton(i18n("Install New Theme..."), theme_group);
-  install_theme->setSizePolicy(TQSizePolicy::Preferred, TQSizePolicy::Preferred);
+  install_theme->tqsetSizePolicy(TQSizePolicy::Preferred, TQSizePolicy::Preferred);
   connect(install_theme, TQT_SIGNAL(clicked()), this, TQT_SLOT(installTheme()));
   
   loadThemes();
@@ -144,7 +144,7 @@ ConfigDialog::ConfigDialog(TQWidget *parent, const char *name) : TQDialog(parent
   connect(link_down, TQT_SIGNAL(clicked()), this, TQT_SLOT(moveLinkDown()));
     
   link_list = new KListView(links);
-  link_list->setSizePolicy(TQSizePolicy::Expanding, TQSizePolicy::Expanding);
+  link_list->tqsetSizePolicy(TQSizePolicy::Expanding, TQSizePolicy::Expanding);
   link_list->setSorting(-1);
   link_list->setItemsMovable(TRUE);
   link_list->addColumn(i18n("Name"));
@@ -161,7 +161,7 @@ ConfigDialog::ConfigDialog(TQWidget *parent, const char *name) : TQDialog(parent
   tab->addTab(actionPage, i18n("Actions"));
   tab->addTab(links, i18n("Links"));
   
-  //layout  
+  //tqlayout  
   TQGridLayout *general_layout = new TQGridLayout(general, 2, 2, 5, 5);
   general_layout->addWidget(entries_group, 0, 0);
   general_layout->addWidget(appearance_group, 0, 1);
@@ -222,7 +222,7 @@ ConfigDialog::ConfigDialog(TQWidget *parent, const char *name) : TQDialog(parent
       
         ActionListItem *item = new ActionListItem(actionSelector->selectedListBox(), *it, text, SmallIcon("network"));
         
-        TQListBoxItem *avItem = actionSelector->availableListBox()->findItem(text, Qt::ExactMatch);
+        TQListBoxItem *avItem = actionSelector->availableListBox()->tqfindItem(text, TQt::ExactMatch);
         if(avItem){
           delete avItem;
         }
@@ -236,7 +236,7 @@ ConfigDialog::ConfigDialog(TQWidget *parent, const char *name) : TQDialog(parent
       
       ActionListItem *item = new ActionListItem(actionSelector->selectedListBox(), TQString(*it), text, SmallIcon(icon));
       
-      TQListBoxItem *avItem = actionSelector->availableListBox()->findItem(text, Qt::ExactMatch);
+      TQListBoxItem *avItem = actionSelector->availableListBox()->tqfindItem(text, TQt::ExactMatch);
       if(avItem){
         delete avItem;
       }
@@ -320,7 +320,7 @@ void ConfigDialog::createLink()
   TQLineEdit *url = new TQLineEdit("file:/", main);
   
   KIconButton *icon = new KIconButton(main);
-  icon->setSizePolicy(TQSizePolicy::Minimum, TQSizePolicy::Minimum);
+  icon->tqsetSizePolicy(TQSizePolicy::Minimum, TQSizePolicy::Minimum);
   icon->setIconType(KIcon::Small, KIcon::Any);
   icon->setStrictIconSize(true);
   icon->setIcon("folder");
@@ -330,19 +330,19 @@ void ConfigDialog::createLink()
   bottom_layout->addWidget(ok);
   bottom_layout->addWidget(cancel);
   
-  TQGridLayout *layout = new TQGridLayout(0, 2, 3, 0, 5);
-  layout->addMultiCellWidget(icon, 0, 1, 0, 0);
-  layout->addWidget(new TQLabel(i18n("Name:"), main), 0, 1);
-  layout->addWidget(name, 0, 2);
-  layout->addWidget(new TQLabel(i18n("URL:"), main), 1, 1);
-  layout->addWidget(url, 1, 2);
+  TQGridLayout *tqlayout = new TQGridLayout(0, 2, 3, 0, 5);
+  tqlayout->addMultiCellWidget(icon, 0, 1, 0, 0);
+  tqlayout->addWidget(new TQLabel(i18n("Name:"), main), 0, 1);
+  tqlayout->addWidget(name, 0, 2);
+  tqlayout->addWidget(new TQLabel(i18n("URL:"), main), 1, 1);
+  tqlayout->addWidget(url, 1, 2);
 
   TQVBoxLayout *main_layout = new TQVBoxLayout(main, 5, 5);
-  main_layout->addLayout(layout);
+  main_layout->addLayout(tqlayout);
   main_layout->addItem(new TQSpacerItem(10, 10, TQSizePolicy::Minimum, TQSizePolicy::Expanding));
   main_layout->addLayout(bottom_layout);
   
-  main->resize(300, main->sizeHint().height());
+  main->resize(300, main->tqsizeHint().height());
   
   if(main->exec() == TQDialog::Accepted){
     TQString name_str = name->text();
@@ -403,7 +403,7 @@ void ConfigDialog::editLink(TQListViewItem *item)
     TQLineEdit *url = new TQLineEdit(linkList[item]->url, main);
     
     KIconButton *icon = new KIconButton(main);
-    icon->setSizePolicy(TQSizePolicy::Minimum, TQSizePolicy::Minimum);
+    icon->tqsetSizePolicy(TQSizePolicy::Minimum, TQSizePolicy::Minimum);
     icon->setIconType(KIcon::Small, KIcon::Any);
     icon->setStrictIconSize(true);
     icon->setIcon(linkList[item]->icon);
@@ -413,19 +413,19 @@ void ConfigDialog::editLink(TQListViewItem *item)
     bottom_layout->addWidget(ok);
     bottom_layout->addWidget(cancel);
     
-    TQGridLayout *layout = new TQGridLayout(0, 2, 3, 0, 5);
-    layout->addMultiCellWidget(icon, 0, 1, 0, 0);
-    layout->addWidget(new TQLabel(i18n("Name:"), main), 0, 1);
-    layout->addWidget(name, 0, 2);
-    layout->addWidget(new TQLabel(i18n("URL:"), main), 1, 1);
-    layout->addWidget(url, 1, 2);
+    TQGridLayout *tqlayout = new TQGridLayout(0, 2, 3, 0, 5);
+    tqlayout->addMultiCellWidget(icon, 0, 1, 0, 0);
+    tqlayout->addWidget(new TQLabel(i18n("Name:"), main), 0, 1);
+    tqlayout->addWidget(name, 0, 2);
+    tqlayout->addWidget(new TQLabel(i18n("URL:"), main), 1, 1);
+    tqlayout->addWidget(url, 1, 2);
     
     TQVBoxLayout *main_layout = new TQVBoxLayout(main, 5, 5);
-    main_layout->addLayout(layout);
+    main_layout->addLayout(tqlayout);
     main_layout->addItem(new TQSpacerItem(10, 10, TQSizePolicy::Minimum, TQSizePolicy::Expanding));
     main_layout->addLayout(bottom_layout);
     
-    main->resize(300, main->sizeHint().height());
+    main->resize(300, main->tqsizeHint().height());
     
     if(main->exec() == TQDialog::Accepted){
       TQString name_str = name->text();
@@ -576,7 +576,7 @@ void ConfigDialog::loadThemes()
     theme_list.remove("..");
     themes->insertStringList(theme_list);
     
-    if(theme_list.find(theme) != theme_list.end()){
+    if(theme_list.tqfind(theme) != theme_list.end()){
       foundTheme = true;
     }
   }
diff --git a/konq-plugins/sidebar/metabar/src/configdialog.h b/konq-plugins/sidebar/metabar/src/configdialog.h
index 94f5fee..8417d15 100644
--- a/konq-plugins/sidebar/metabar/src/configdialog.h
+++ b/konq-plugins/sidebar/metabar/src/configdialog.h
@@ -42,12 +42,13 @@ class LinkEntry{
     TQString icon;
 };
  
-class ConfigDialog : public QDialog
+class ConfigDialog : public TQDialog
 {
   Q_OBJECT
+  TQ_OBJECT
   
   public:
-    ConfigDialog(TQWidget *parent = 0, const char *name = 0);
+    ConfigDialog(TQWidget *tqparent = 0, const char *name = 0);
     ~ConfigDialog();
     
   protected:
@@ -98,7 +99,7 @@ class ConfigDialog : public QDialog
     void loadThemes();
 };
 
-class ActionListItem : public QListBoxPixmap
+class ActionListItem : public TQListBoxPixmap
 {
   public:
     ActionListItem(TQListBox *listbox, const TQString &action, const TQString &text, const TQPixmap &pixmap);
diff --git a/konq-plugins/sidebar/metabar/src/defaultplugin.cpp b/konq-plugins/sidebar/metabar/src/defaultplugin.cpp
index 6c3982e..5839a64 100644
--- a/konq-plugins/sidebar/metabar/src/defaultplugin.cpp
+++ b/konq-plugins/sidebar/metabar/src/defaultplugin.cpp
@@ -99,19 +99,19 @@ void DefaultPlugin::loadActions(DOM::HTMLElement node)
   for(TQStringList::Iterator it = actions.begin(); it != actions.end(); ++it){
     if((*it).startsWith("metabar/")){
       if((*it).right((*it).length() - 8) == "share"){
-        MetabarWidget::addEntry(innerHTML, i18n("Share"), "action://" + *it, "network", TQString::null, actionCount < maxActions ? TQString::null : TQString("hiddenaction"), actionCount >= maxActions);
+        MetabarWidget::addEntry(innerHTML, i18n("Share"), "action://" + *it, "network", TQString(), actionCount < maxActions ? TQString() : TQString("hiddenaction"), actionCount >= maxActions);
         actionCount++;
       }
     }
     else{
-      DCOPRef action(kapp->dcopClient()->appId(), TQCString(m_html->view()->topLevelWidget()->name()).append("/action/").append((*it).utf8()));
+      DCOPRef action(kapp->dcopClient()->appId(), TQCString(m_html->view()->tqtopLevelWidget()->name()).append("/action/").append((*it).utf8()));
 
       if(!action.isNull()){
         if(action.call("enabled()")){
           TQString text = action.call("plainText()");
           TQString icon = iconConfig.readEntry(*it, action.call("icon()"));
           
-          MetabarWidget::addEntry(innerHTML, text, "action://" + *it, icon, TQString::null, actionCount < maxActions ? TQString::null : TQString("hiddenaction"), actionCount >= maxActions);
+          MetabarWidget::addEntry(innerHTML, text, "action://" + *it, icon, TQString(), actionCount < maxActions ? TQString() : TQString("hiddenaction"), actionCount >= maxActions);
           actionCount++;
         }
       }
@@ -156,7 +156,7 @@ void DefaultPlugin::loadApplications(DOM::HTMLElement node)
         KDesktopFile desktop(url.path(), TRUE);
         
         if(desktop.hasApplicationType ()){                    
-          MetabarWidget::addEntry(innerHTML, i18n("Run %1").arg(desktop.readName()), "desktop://" + url.path(), desktop.readIcon());
+          MetabarWidget::addEntry(innerHTML, i18n("Run %1").tqarg(desktop.readName()), "desktop://" + url.path(), desktop.readIcon());
           
           m_functions->show("open");
         }
@@ -184,7 +184,7 @@ void DefaultPlugin::loadApplications(DOM::HTMLElement node)
             nam.setNum(id);
             
             bool hide = id >= max;
-            MetabarWidget::addEntry(innerHTML, (*it)->name(), "exec://" + nam, (*it)->icon(), TQString::null, hide ? TQString("hiddenapp") : TQString::null, hide);
+            MetabarWidget::addEntry(innerHTML, (*it)->name(), "exec://" + nam, (*it)->icon(), TQString(), hide ? TQString("hiddenapp") : TQString(), hide);
             
             runMap.insert(id, *it);
             id++;
@@ -294,11 +294,11 @@ void DefaultPlugin::loadInformation(DOM::HTMLElement node)
     innerHTML += "<ul class=\"info\"><b>" + i18n("Size") + ": </b>";
     innerHTML += KIO::convertSize(size);
     innerHTML += "</ul><ul class=\"info\"><b>" + i18n("Files") + ": </b>";
-    innerHTML += TQString().setNum(files);
+    innerHTML += TQString(TQString().setNum(files));
     innerHTML += "</ul><ul class=\"info\"><b>" + i18n("Folders") + ": </b>";
-    innerHTML += TQString().setNum(dirs);
+    innerHTML += TQString(TQString().setNum(dirs));
         innerHTML += "</ul><ul class=\"info\"><b>" + i18n("Total Entries") + ": </b>";
-    innerHTML += TQString().setNum(m_items.count());
+    innerHTML += TQString(TQString().setNum(m_items.count()));
     innerHTML += "</ul>";    
     node.setInnerHTML(innerHTML);
   }
@@ -364,12 +364,12 @@ void DefaultPlugin::slotSetPreview(const KFileItem *item, const TQPixmap &pix)
   buffer.open(IO_WriteOnly);
   pix.save(&buffer, "PNG");
   
-  TQString src = TQString::fromLatin1("data:image/png;base64,%1").arg(KCodecs::base64Encode(data));  
+  TQString src = TQString::tqfromLatin1("data:image/png;base64,%1").tqarg(KCodecs::base64Encode(data).data());  
   bool media = item->mimetype().startsWith("video/");
 
   DOM::DOMString innerHTML;
   
-  innerHTML += TQString("<ul style=\"height: %1px\"><a class=\"preview\"").arg(pix.height() + 15);
+  innerHTML += TQString("<ul style=\"height: %1px\"><a class=\"preview\"").tqarg(pix.height() + 15);
   
   if(media){
     innerHTML += " href=\"preview:///\"";
@@ -377,9 +377,9 @@ void DefaultPlugin::slotSetPreview(const KFileItem *item, const TQPixmap &pix)
   innerHTML +="><img id=\"previewimage\" src=\"";
   innerHTML += src;
   innerHTML += "\" width=\"";
-  innerHTML += TQString().setNum(pix.width());
+  innerHTML += TQString(TQString().setNum(pix.width()));
   innerHTML += "\" height=\"";
-  innerHTML += TQString().setNum(pix.height());
+  innerHTML += TQString(TQString().setNum(pix.height()));
   innerHTML += "\" /></a></ul>";
   
   if(media){
@@ -418,7 +418,7 @@ bool DefaultPlugin::handleRequest(const KURL &url)
   if(protocol == "exec"){
     int id = url.host().toInt();
         
-    TQMap<int,KService::Ptr>::Iterator it = runMap.find(id);
+    TQMap<int,KService::Ptr>::Iterator it = runMap.tqfind(id);
     if(it != runMap.end()){
     
       KFileItem *item = m_items.getFirst();
diff --git a/konq-plugins/sidebar/metabar/src/defaultplugin.h b/konq-plugins/sidebar/metabar/src/defaultplugin.h
index 319d771..7705728 100644
--- a/konq-plugins/sidebar/metabar/src/defaultplugin.h
+++ b/konq-plugins/sidebar/metabar/src/defaultplugin.h
@@ -32,6 +32,7 @@
 class DefaultPlugin : public ProtocolPlugin
 {
   Q_OBJECT
+  TQ_OBJECT
 
   public:
     DefaultPlugin(KHTMLPart* html, MetabarFunctions *functions, const char *name = 0);
diff --git a/konq-plugins/sidebar/metabar/src/httpplugin.cpp b/konq-plugins/sidebar/metabar/src/httpplugin.cpp
index bbfb9e2..b90852d 100644
--- a/konq-plugins/sidebar/metabar/src/httpplugin.cpp
+++ b/konq-plugins/sidebar/metabar/src/httpplugin.cpp
@@ -60,10 +60,10 @@ void HTTPPlugin::killJobs()
 void HTTPPlugin::loadInformation(DOM::HTMLElement node)
 {  
   /*DOM::DOMString innerHTML;
-  innerHTML += "<form action=\"find:///\" method=\"GET\">";
+  innerHTML += "<form action=\"tqfind:///\" method=\"GET\">";
   innerHTML += "<ul>";
   innerHTML += i18n("Keyword");
-  innerHTML += " <input onFocus=\"this.value = ''\" type=\"text\" name=\"find\" id=\"find_text\" value=\"";
+  innerHTML += " <input onFocus=\"this.value = ''\" type=\"text\" name=\"tqfind\" id=\"find_text\" value=\"";
   innerHTML += i18n("Web search");
   innerHTML += "\"></ul>";
   innerHTML += "<ul><input type=\"submit\" id=\"find_button\" value=\"";
@@ -99,15 +99,15 @@ void HTTPPlugin::loadBookmarks(DOM::HTMLElement node)
 
 bool HTTPPlugin::handleRequest(const KURL &url)
 {
-  if(url.protocol() == "find"){
-    TQString keyword = url.queryItem("find");
+  if(url.protocol() == "tqfind"){
+    TQString keyword = url.queryItem("tqfind");
     TQString type = url.queryItem("type");
 
     if(!keyword.isNull() && !keyword.isEmpty()){
       KURL url("http://www.google.com/search");
       url.addQueryItem("q", keyword);
       
-      DCOPRef ref(kapp->dcopClient()->appId(), m_html->view()->topLevelWidget()->name());
+      DCOPRef ref(kapp->dcopClient()->appId(), m_html->view()->tqtopLevelWidget()->name());
       DCOPReply reply = ref.call("openURL", url.url());
     }
     
diff --git a/konq-plugins/sidebar/metabar/src/httpplugin.h b/konq-plugins/sidebar/metabar/src/httpplugin.h
index 0d7d3ab..a654816 100644
--- a/konq-plugins/sidebar/metabar/src/httpplugin.h
+++ b/konq-plugins/sidebar/metabar/src/httpplugin.h
@@ -31,6 +31,7 @@
 class HTTPPlugin : public ProtocolPlugin
 {
   Q_OBJECT
+  TQ_OBJECT
 
   public:
     HTTPPlugin(KHTMLPart* html, MetabarFunctions *functions, const char *name = 0);
diff --git a/konq-plugins/sidebar/metabar/src/metabar.cpp b/konq-plugins/sidebar/metabar/src/metabar.cpp
index 6a020f0..bc7d978 100644
--- a/konq-plugins/sidebar/metabar/src/metabar.cpp
+++ b/konq-plugins/sidebar/metabar/src/metabar.cpp
@@ -7,8 +7,8 @@
 #include "metabar.h"
 #include "metabar.moc"
 
-Metabar::Metabar(KInstance *inst,TQObject *parent,TQWidget *widgetParent, TQString &desktopName, const char* name):
-                   KonqSidebarPlugin(inst,parent,widgetParent,desktopName,name)
+Metabar::Metabar(KInstance *inst,TQObject *tqparent,TQWidget *widgetParent, TQString &desktopName, const char* name):
+                   KonqSidebarPlugin(inst,tqparent,widgetParent,desktopName,name)
 {
   KImageIO::registerFormats();
   KGlobal::locale()->insertCatalogue( "konqsidebar_metabar" );
diff --git a/konq-plugins/sidebar/metabar/src/metabar.h b/konq-plugins/sidebar/metabar/src/metabar.h
index d4bb63f..bb2387b 100644
--- a/konq-plugins/sidebar/metabar/src/metabar.h
+++ b/konq-plugins/sidebar/metabar/src/metabar.h
@@ -13,9 +13,10 @@
 class Metabar : public KonqSidebarPlugin
 {
     Q_OBJECT
+  TQ_OBJECT
     
   public:
-    Metabar(KInstance *inst,TQObject *parent,TQWidget *widgetParent, TQString &desktopName, const char* name=0);
+    Metabar(KInstance *inst,TQObject *tqparent,TQWidget *widgetParent, TQString &desktopName, const char* name=0);
     ~Metabar();
       
     virtual TQWidget *getWidget(){ return widget; }
diff --git a/konq-plugins/sidebar/metabar/src/metabarfunctions.cpp b/konq-plugins/sidebar/metabar/src/metabarfunctions.cpp
index 1aaf9e8..d184f58 100644
--- a/konq-plugins/sidebar/metabar/src/metabarfunctions.cpp
+++ b/konq-plugins/sidebar/metabar/src/metabarfunctions.cpp
@@ -32,7 +32,7 @@
 #define RESIZE_SPEED 5
 #define RESIZE_STEP 2
 
-MetabarFunctions::MetabarFunctions(KHTMLPart *html, TQObject *parent, const char* name) : TQObject(parent, name), m_html(html)
+MetabarFunctions::MetabarFunctions(KHTMLPart *html, TQObject *tqparent, const char* name) : TQObject(tqparent, name), m_html(html)
 {
   timer = new TQTimer(this);
   connect(timer, TQT_SIGNAL(timeout()), this, TQT_SLOT(animate()));
@@ -81,7 +81,7 @@ void MetabarFunctions::toggle(DOM::DOMString item)
   DOM::HTMLElement node = static_cast<DOM::HTMLElement>(doc.getElementById(item));
   
   if(!node.isNull()){
-    DOM::NodeList children = node.childNodes();
+    DOM::NodeList tqchildren = node.childNodes();
     DOM::CSSStyleDeclaration style = node.style();
     DOM::DOMString expanded = node.getAttribute("expanded");
     
@@ -106,7 +106,7 @@ void MetabarFunctions::toggle(DOM::DOMString item)
       }
     }
     else{
-      style.setProperty("height", TQString("%1px").arg(height), CSS_PRIORITY);
+      style.setProperty("height", TQString("%1px").tqarg(height), CSS_PRIORITY);
     }
   }
 }
@@ -117,7 +117,7 @@ void MetabarFunctions::adjustSize(DOM::DOMString item)
   DOM::HTMLElement node = static_cast<DOM::HTMLElement>(doc.getElementById(item));
   
   if(!node.isNull()){
-    DOM::NodeList children = node.childNodes();
+    DOM::NodeList tqchildren = node.childNodes();
     DOM::CSSStyleDeclaration style = node.style();
     DOM::DOMString expanded = node.getAttribute("expanded");
     
@@ -137,7 +137,7 @@ void MetabarFunctions::adjustSize(DOM::DOMString item)
         }
       }
       else{
-        style.setProperty("height", TQString("%1px").arg(height), CSS_PRIORITY);
+        style.setProperty("height", TQString("%1px").tqarg(height), CSS_PRIORITY);
       }
     }
   }
@@ -176,7 +176,7 @@ void MetabarFunctions::animate()
       }
       
       int change = currentHeight < height ? changeValue : -changeValue;
-      style.setProperty("height", TQString("%1px").arg(currentHeight + change), CSS_PRIORITY);
+      style.setProperty("height", TQString("%1px").tqarg(currentHeight + change), CSS_PRIORITY);
       doc.updateRendering();
     }
   }
@@ -187,9 +187,9 @@ void MetabarFunctions::show(DOM::DOMString item)
   DOM::HTMLDocument doc = m_html->htmlDocument();
   DOM::HTMLElement node = static_cast<DOM::HTMLElement>(doc.getElementById(item));
   if(!node.isNull()){
-    DOM::HTMLElement parent = static_cast<DOM::HTMLElement>(node.parentNode());
+    DOM::HTMLElement tqparent = static_cast<DOM::HTMLElement>(node.parentNode());
     
-    DOM::CSSStyleDeclaration style = parent.style();
+    DOM::CSSStyleDeclaration style = tqparent.style();
     style.setProperty("display", "block", CSS_PRIORITY);
   }
 }
@@ -199,9 +199,9 @@ void MetabarFunctions::hide(DOM::DOMString item)
   DOM::HTMLDocument doc = m_html->htmlDocument();
   DOM::HTMLElement node = static_cast<DOM::HTMLElement>(doc.getElementById(item));
   if(!node.isNull()){
-    DOM::HTMLElement parent = static_cast<DOM::HTMLElement>(node.parentNode());
+    DOM::HTMLElement tqparent = static_cast<DOM::HTMLElement>(node.parentNode());
     
-    DOM::CSSStyleDeclaration style = parent.style();
+    DOM::CSSStyleDeclaration style = tqparent.style();
     style.setProperty("display", "none", CSS_PRIORITY);
   }
 }
@@ -209,9 +209,9 @@ void MetabarFunctions::hide(DOM::DOMString item)
 int MetabarFunctions::getHeight(DOM::HTMLElement &element)
 {
   int height = 0;
-  DOM::NodeList children = element.childNodes();
-  for(uint i = 0; i < children.length(); i++){
-    DOM::HTMLElement node = static_cast<DOM::HTMLElement>(children.item(i));
+  DOM::NodeList tqchildren = element.childNodes();
+  for(uint i = 0; i < tqchildren.length(); i++){
+    DOM::HTMLElement node = static_cast<DOM::HTMLElement>(tqchildren.item(i));
     DOM::CSSStyleDeclaration style = node.style();
     
     DOM::DOMString css_height = style.getPropertyValue("height");
diff --git a/konq-plugins/sidebar/metabar/src/metabarfunctions.h b/konq-plugins/sidebar/metabar/src/metabarfunctions.h
index 1ccce3c..96742e5 100644
--- a/konq-plugins/sidebar/metabar/src/metabarfunctions.h
+++ b/konq-plugins/sidebar/metabar/src/metabarfunctions.h
@@ -29,12 +29,13 @@
 #include <kurl.h>
 #include <khtml_part.h>
 
-class MetabarFunctions : public QObject
+class MetabarFunctions : public TQObject
 {
   Q_OBJECT
+  TQ_OBJECT
   
   public:
-    MetabarFunctions(KHTMLPart *html, TQObject *parent = 0, const char* name=0);
+    MetabarFunctions(KHTMLPart *html, TQObject *tqparent = 0, const char* name=0);
     ~MetabarFunctions();
     
     void toggle(DOM::DOMString item);
diff --git a/konq-plugins/sidebar/metabar/src/metabarwidget.cpp b/konq-plugins/sidebar/metabar/src/metabarwidget.cpp
index bf074e8..965319e 100644
--- a/konq-plugins/sidebar/metabar/src/metabarwidget.cpp
+++ b/konq-plugins/sidebar/metabar/src/metabarwidget.cpp
@@ -73,7 +73,7 @@
 #define EVENT_TYPE DOM::DOMString("click")
 #define ACTIVATION 1
 
-MetabarWidget::MetabarWidget(TQWidget *parent, const char *name) : TQWidget(parent, name)
+MetabarWidget::MetabarWidget(TQWidget *tqparent, const char *name) : TQWidget(tqparent, name)
 {
   skip = false;
   loadComplete = false;
@@ -94,14 +94,14 @@ MetabarWidget::MetabarWidget(TQWidget *parent, const char *name) : TQWidget(pare
   html->setCaretVisible(false);
   html->setDNDEnabled(false);
   html->setJavaEnabled(false);
-  html->view()->setSizePolicy(TQSizePolicy::Expanding, TQSizePolicy::Expanding);
+  html->view()->tqsetSizePolicy(TQSizePolicy::Expanding, TQSizePolicy::Expanding);
   html->view()->hide();
   
   connect(html->browserExtension(), TQT_SIGNAL(openURLRequest( const KURL &, const KParts::URLArgs & )), this, TQT_SLOT(handleURLRequest(const KURL &, const KParts::URLArgs &)));
   connect(html, TQT_SIGNAL(completed()), this, TQT_SLOT(loadCompleted()));
   connect(html, TQT_SIGNAL(popupMenu(const TQString &, const TQPoint &)), this, TQT_SLOT(slotShowPopup(const TQString&, const TQPoint &)));
   
-  functions = new MetabarFunctions(html, this);
+  functions = new MetabarFunctions(html, TQT_TQOBJECT(this));
   
   currentPlugin = 0;
   defaultPlugin = new DefaultPlugin(html, functions);  
@@ -114,14 +114,14 @@ MetabarWidget::MetabarWidget(TQWidget *parent, const char *name) : TQWidget(pare
   plugins.insert("http", httpPlugin);
   plugins.insert("https", httpPlugin);
   
-  TQVBoxLayout *layout = new TQVBoxLayout(this);
-  layout->addWidget(html->view());
+  TQVBoxLayout *tqlayout = new TQVBoxLayout(this);
+  tqlayout->addWidget(html->view());
   
   popup = new KPopupMenu(0);
-  KAction *configAction = new KAction(i18n("Configure %1...").arg("Metabar"), "configure", KShortcut(), this, TQT_SLOT(slotShowConfig()), html->actionCollection(), "configure");
+  KAction *configAction = new KAction(i18n("Configure %1...").tqarg("Metabar"), "configure", KShortcut(), TQT_TQOBJECT(this), TQT_SLOT(slotShowConfig()), html->actionCollection(), "configure");
   configAction->plug(popup);
   
-  KAction *reloadAction = new KAction(i18n("Reload Theme"), "reload", KShortcut(), this, TQT_SLOT(setTheme()), html->actionCollection(), "reload");
+  KAction *reloadAction = new KAction(i18n("Reload Theme"), "reload", KShortcut(), TQT_TQOBJECT(this), TQT_SLOT(setTheme()), html->actionCollection(), "reload");
   reloadAction->plug(popup);
 
   setTheme();
@@ -210,12 +210,12 @@ void MetabarWidget::setFileItems(const KFileItemList &items, bool check)
 
 TQString MetabarWidget::getCurrentURL()
 {
-  DCOPRef ref(kapp->dcopClient()->appId(), this->topLevelWidget()->name());
+  DCOPRef ref(kapp->dcopClient()->appId(), this->tqtopLevelWidget()->name());
   DCOPReply reply = ref.call("currentURL()");
     
   if (reply.isValid()) {
     TQString url;
-    reply.get(url, "TQString");
+    reply.get(url, TQSTRING_OBJECT_NAME_STRING);
       
     if(!url.isNull() && !url.isEmpty()){
       return url;
@@ -226,19 +226,19 @@ TQString MetabarWidget::getCurrentURL()
 
 void MetabarWidget::openURL(const TQString &url)
 {
-  DCOPRef ref(kapp->dcopClient()->appId(), this->topLevelWidget()->name());
+  DCOPRef ref(kapp->dcopClient()->appId(), this->tqtopLevelWidget()->name());
   DCOPReply reply = ref.call("openURL", url);
 }
 
 void MetabarWidget::openTab(const TQString &url)
 {
-  DCOPRef ref(kapp->dcopClient()->appId(), this->topLevelWidget()->name());
+  DCOPRef ref(kapp->dcopClient()->appId(), this->tqtopLevelWidget()->name());
   DCOPReply reply = ref.call("newTab", url);
 }
 
 void MetabarWidget::callAction(const TQString &action)
 {
-  DCOPRef ref(kapp->dcopClient()->appId(), TQString(this->topLevelWidget()->name()).append("/action/").append(action).utf8());
+  DCOPRef ref(kapp->dcopClient()->appId(), TQString(TQString(this->tqtopLevelWidget()->name()).append("/action/").append(action)).utf8());
   if(ref.call("enabled()")){
     ref.call("activate()");
   }
@@ -289,7 +289,7 @@ void MetabarWidget::loadCompleted()
       if(node.hasAttribute("image")){
         TQString icon = node.getAttribute("image").string();
         TQString url = getIconPath(icon);
-        TQString style = TQString("background-image: url(%1);").arg(url);
+        TQString style = TQString("background-image: url(%1);").tqarg(url);
         
         node.setAttribute("style", style);
       }
@@ -308,7 +308,7 @@ void MetabarWidget::loadCompleted()
   }
 
   config->setGroup("General");
-  TQString file = locate("data", TQString("metabar/themes/%1/default.css").arg(config->readEntry("Theme", "default")));
+  TQString file = locate("data", TQString("metabar/themes/%1/default.css").tqarg(config->readEntry("Theme", "default")));
   if(file.isNull()){
     file = locate("data", TQString("metabar/themes/default/default.css"));
   }
@@ -319,7 +319,7 @@ void MetabarWidget::loadCompleted()
     TQString tmp = stream.read();
     cssfile.close();
     
-    tmp.replace("./", KURL::fromPathOrURL(file).directory(false));    
+    tmp.tqreplace("./", KURL::fromPathOrURL(file).directory(false));    
     html->setUserStyleSheet(tmp);
   }
   
@@ -393,15 +393,15 @@ void MetabarWidget::handleURLRequest(const KURL &url, const KParts::URLArgs &arg
         skip = true; //needed to prevent some weired reload
       
         DOM::DOMString innerHTML;
-        innerHTML += TQString("<ul style=\"width: %1px; height: %1px\">").arg(image.width(), image.height());
+        innerHTML += TQString("<ul style=\"width: %1px; height: %1px\">").tqarg(image.width(), image.height());
         innerHTML += "<object class=\"preview\" type=\"";
         innerHTML += item->mimetype();
         innerHTML += "\" data=\"";
         innerHTML += item->url().url();
         innerHTML += "\" width=\"";
-        innerHTML += TQString().setNum(image.width());
+        innerHTML += TQString(TQString().setNum(image.width()));
         innerHTML += "\" height=\"";
-        innerHTML += TQString().setNum(image.height());
+        innerHTML += TQString(TQString().setNum(image.height()));
         innerHTML += "\" /></ul>";
         node.setInnerHTML(innerHTML);
       }
@@ -419,8 +419,8 @@ void MetabarWidget::handleURLRequest(const KURL &url, const KParts::URLArgs &arg
     for(uint i = 0; i < list.length(); i++){
       DOM::HTMLElement node = static_cast<DOM::HTMLElement>(list.item(i));
       if(!node.isNull()){   
-        DOM::HTMLElement parent = static_cast<DOM::HTMLElement>(node.parentNode());
-        DOM::CSSStyleDeclaration style = parent.style();
+        DOM::HTMLElement tqparent = static_cast<DOM::HTMLElement>(node.parentNode());
+        DOM::CSSStyleDeclaration style = tqparent.style();
         DOM::DOMString display = style.getPropertyValue("display");
         DOM::DOMString newDisplay = display == "none" ? "block" : "none";
         
@@ -431,13 +431,13 @@ void MetabarWidget::handleURLRequest(const KURL &url, const KParts::URLArgs &arg
     }
     
     if(element.id().string().startsWith("hidden")){
-      TQString style = TQString("background-image: url(%1);").arg(getIconPath(showMore ? "1downarrow" : "1uparrow"));
+      TQString style = TQString("background-image: url(%1);").tqarg(getIconPath(showMore ? "1downarrow" : "1uparrow"));
       element.setInnerText( showMore ? i18n("More") : i18n("Less") );
       element.setAttribute("style", style);
     }
     
-    DOM::HTMLElement parent = static_cast<DOM::HTMLElement>(element.parentNode().parentNode());
-    functions->adjustSize(parent.id());
+    DOM::HTMLElement tqparent = static_cast<DOM::HTMLElement>(element.parentNode().parentNode());
+    functions->adjustSize(tqparent.id());
   }
   
   else if(protocol == "function"){
@@ -475,7 +475,7 @@ TQString MetabarWidget::getIconPath(const TQString &name)
   buffer.open(IO_WriteOnly);
   icon.save(&buffer, "PNG");
   
-  return TQString::fromLatin1("data:image/png;base64,%1").arg(KCodecs::base64Encode(data));  
+  return TQString::tqfromLatin1("data:image/png;base64,%1").tqarg(KCodecs::base64Encode(data).data());
 }
 
 void MetabarWidget::slotShowSharingDialog()
@@ -584,7 +584,7 @@ void MetabarWidget::setTheme()
   loadComplete = false;
 
   config->setGroup("General");
-  TQString file = locate("data", TQString("metabar/themes/%1/layout.html").arg(config->readEntry("Theme", "default")));
+  TQString file = locate("data", TQString("metabar/themes/%1/tqlayout.html").tqarg(config->readEntry("Theme", "default")));
   
   html->openURL(KURL(file));
 }
diff --git a/konq-plugins/sidebar/metabar/src/metabarwidget.h b/konq-plugins/sidebar/metabar/src/metabarwidget.h
index e88a003..4f6d21b 100644
--- a/konq-plugins/sidebar/metabar/src/metabarwidget.h
+++ b/konq-plugins/sidebar/metabar/src/metabarwidget.h
@@ -35,18 +35,19 @@
 #include "protocolplugin.h"
 #include "metabarfunctions.h"
 
-class MetabarWidget : public QWidget
+class MetabarWidget : public TQWidget
 {
   Q_OBJECT
+  TQ_OBJECT
     
   public:
-    MetabarWidget(TQWidget *parent = 0, const char* name=0);
+    MetabarWidget(TQWidget *tqparent = 0, const char* name=0);
     ~MetabarWidget();
     
     void setFileItems(const KFileItemList &items, bool check = true);
     
     static TQString getIconPath(const TQString &name);
-    static void addEntry(DOM::DOMString &html, const TQString name, const TQString url, const TQString icon, const TQString id = TQString::null, const TQString nameatt = TQString::null, bool hidden = false);
+    static void addEntry(DOM::DOMString &html, const TQString name, const TQString url, const TQString icon, const TQString id = TQString(), const TQString nameatt = TQString(), bool hidden = false);
     
   private:
     KFileItemList *currentItems;
diff --git a/konq-plugins/sidebar/metabar/src/protocolplugin.cpp b/konq-plugins/sidebar/metabar/src/protocolplugin.cpp
index 99f5b31..333aab5 100644
--- a/konq-plugins/sidebar/metabar/src/protocolplugin.cpp
+++ b/konq-plugins/sidebar/metabar/src/protocolplugin.cpp
@@ -71,7 +71,7 @@ void ProtocolPlugin::setFileItems(const KFileItemList &items)
     TQBuffer buffer(data);
     buffer.open(IO_WriteOnly);
     pix.save(&buffer, "PNG");
-    TQString icondata = TQString::fromLatin1("data:image/png;base64,%1").arg(KCodecs::base64Encode(data));
+    TQString icondata = TQString::tqfromLatin1("data:image/png;base64,%1").tqarg(KCodecs::base64Encode(data).data());
     
     icon.setSrc(icondata);
   }
@@ -81,7 +81,7 @@ void ProtocolPlugin::setFileItems(const KFileItemList &items)
       name.setInnerText(m_items.getFirst()->name());
     }
     else{
-      name.setInnerText(i18n("%1 Elements").arg(m_items.count()));
+      name.setInnerText(i18n("%1 Elements").tqarg(m_items.count()));
     }
   }
   
@@ -105,7 +105,7 @@ void ProtocolPlugin::setFileItems(const KFileItemList &items)
         }
       }
 
-      type.setInnerText(i18n("%1 Folders, %2 Files").arg(dirs).arg(files));
+      type.setInnerText(i18n("%1 Folders, %2 Files").tqarg(dirs).tqarg(files));
     }
 
     
diff --git a/konq-plugins/sidebar/metabar/src/protocolplugin.h b/konq-plugins/sidebar/metabar/src/protocolplugin.h
index 7fb76b3..81ed149 100644
--- a/konq-plugins/sidebar/metabar/src/protocolplugin.h
+++ b/konq-plugins/sidebar/metabar/src/protocolplugin.h
@@ -28,8 +28,9 @@
 
 #include "metabarfunctions.h"
 
-class ProtocolPlugin : public QObject{
+class ProtocolPlugin : public TQObject{
   Q_OBJECT
+  TQ_OBJECT
 
   public:
     static ProtocolPlugin* activePlugin;
diff --git a/konq-plugins/sidebar/metabar/src/remoteplugin.h b/konq-plugins/sidebar/metabar/src/remoteplugin.h
index dc42bed..61a1b00 100644
--- a/konq-plugins/sidebar/metabar/src/remoteplugin.h
+++ b/konq-plugins/sidebar/metabar/src/remoteplugin.h
@@ -26,6 +26,7 @@
 class RemotePlugin : public DefaultPlugin
 {
   Q_OBJECT
+  TQ_OBJECT
 
   public:
     RemotePlugin(KHTMLPart* html, MetabarFunctions *functions, const char *name = 0);
diff --git a/konq-plugins/sidebar/metabar/src/serviceloader.cpp b/konq-plugins/sidebar/metabar/src/serviceloader.cpp
index 1b59527..c9ac8b4 100644
--- a/konq-plugins/sidebar/metabar/src/serviceloader.cpp
+++ b/konq-plugins/sidebar/metabar/src/serviceloader.cpp
@@ -37,7 +37,7 @@
 #include <kstandarddirs.h>
 
 
-ServiceLoader::ServiceLoader(TQWidget *parent, const char *name) : TQObject(parent, name)
+ServiceLoader::ServiceLoader(TQWidget *tqparent, const char *name) : TQObject(tqparent, name)
 {  
   popups.setAutoDelete(true);
 }
@@ -52,7 +52,7 @@ void ServiceLoader::loadServices(const KFileItem item, DOM::DOMString &html, int
   
   KURL url = item.url();
   TQString mimeType = item.mimetype();
-  TQString mimeGroup = mimeType.left(mimeType.find('/'));
+  TQString mimeGroup = mimeType.left(mimeType.tqfind('/'));
   
   urlList.clear();
   urlList.append(url);
@@ -96,7 +96,7 @@ void ServiceLoader::loadServices(const KFileItem item, DOM::DOMString &html, int
 
       if(cfg.hasKey("X-KDE-Require")){
         const TQStringList capabilities = cfg.readListEntry( "X-KDE-Require" );
-        if (capabilities.contains( "Write" )){
+        if (capabilities.tqcontains( "Write" )){
           continue;
         }
       }
@@ -123,7 +123,7 @@ void ServiceLoader::loadServices(const KFileItem item, DOM::DOMString &html, int
 
             // if we have a mimetype, see if we have an exact or a type globbed match
             if(!ok && (!mimeType.isEmpty() && *it == mimeType) ||
-              (!mimeGroup.isEmpty() && ((*it).right(1) == "*" && (*it).left((*it).find('/')) == mimeGroup)))
+              (!mimeGroup.isEmpty() && ((*it).right(1) == "*" && (*it).left((*it).tqfind('/')) == mimeGroup)))
             {
               checkTheMimetypes = true;
             }
@@ -132,7 +132,7 @@ void ServiceLoader::loadServices(const KFileItem item, DOM::DOMString &html, int
               ok = true;
               
               for(TQStringList::ConstIterator itex = excludeTypes.begin(); itex != excludeTypes.end(); ++itex){
-                if( ((*itex).right(1) == "*" && (*itex).left((*itex).find('/')) == mimeGroup) ||
+                if( ((*itex).right(1) == "*" && (*itex).left((*itex).tqfind('/')) == mimeGroup) ||
                     ((*itex) == mimeType))
                 {
                   ok = false;
@@ -154,7 +154,7 @@ void ServiceLoader::loadServices(const KFileItem item, DOM::DOMString &html, int
               popup = popups[submenuName];
             }
             else{              
-              MetabarWidget::addEntry(html, submenuName, "servicepopup://" + idString, "1rightarrow", "popup" + idString, count < maxActions ? TQString::null : TQString("hiddenaction"), count >= maxActions);
+              MetabarWidget::addEntry(html, submenuName, "servicepopup://" + idString, "1rightarrow", "popup" + idString, count < maxActions ? TQString() : TQString("hiddenaction"), count >= maxActions);
               
               popup = new KPopupMenu();
               popups.insert(idString, popup);
@@ -168,11 +168,11 @@ void ServiceLoader::loadServices(const KFileItem item, DOM::DOMString &html, int
           for (TQValueList<KDEDesktopMimeType::Service>::iterator it = list.begin(); it != list.end(); ++it){
           
             if(usePopup){
-              KAction *action = new KAction((*it).m_strName, (*it).m_strIcon, KShortcut(), this, TQT_SLOT(runAction()), popup, idString.utf8());
+              KAction *action = new KAction((*it).m_strName, (*it).m_strIcon, KShortcut(), TQT_TQOBJECT(this), TQT_SLOT(runAction()), TQT_TQOBJECT(popup), idString.utf8());
               action->plug(popup);
             }
             else{
-              MetabarWidget::addEntry(html, (*it).m_strName, "service://" + idString, (*it).m_strIcon, TQString::null, count < maxActions ? TQString::null : TQString("hiddenaction"), count >= maxActions);
+              MetabarWidget::addEntry(html, (*it).m_strName, "service://" + idString, (*it).m_strIcon, TQString(), count < maxActions ? TQString() : TQString("hiddenaction"), count >= maxActions);
               count++;
             }
             
@@ -188,7 +188,7 @@ void ServiceLoader::loadServices(const KFileItem item, DOM::DOMString &html, int
 
 void ServiceLoader::runAction()
 {    
-  KDEDesktopMimeType::Service s = services[sender()->name()];
+  KDEDesktopMimeType::Service s = services[TQT_TQOBJECT(const_cast<TQT_BASE_OBJECT_NAME*>(sender()))->name()];
   if(!s.isEmpty()){
     KDEDesktopMimeType::executeService(urlList, s);
   }
diff --git a/konq-plugins/sidebar/metabar/src/serviceloader.h b/konq-plugins/sidebar/metabar/src/serviceloader.h
index 527ea97..31f1366 100644
--- a/konq-plugins/sidebar/metabar/src/serviceloader.h
+++ b/konq-plugins/sidebar/metabar/src/serviceloader.h
@@ -35,12 +35,13 @@
 
 #include "metabarwidget.h"
 
-class ServiceLoader : public QObject
+class ServiceLoader : public TQObject
 {
   Q_OBJECT
+  TQ_OBJECT
 
   public:
-    ServiceLoader(TQWidget *parent, const char *name = 0);
+    ServiceLoader(TQWidget *tqparent, const char *name = 0);
     ~ServiceLoader();
     
     void  loadServices(const KFileItem item, DOM::DOMString &html, int &count);
diff --git a/konq-plugins/sidebar/metabar/src/settingsplugin.h b/konq-plugins/sidebar/metabar/src/settingsplugin.h
index c1d1cb8..9581e1e 100644
--- a/konq-plugins/sidebar/metabar/src/settingsplugin.h
+++ b/konq-plugins/sidebar/metabar/src/settingsplugin.h
@@ -29,6 +29,7 @@
 class SettingsPlugin : public ProtocolPlugin
 {
   Q_OBJECT
+  TQ_OBJECT
 
   public:
     SettingsPlugin(KHTMLPart* html, MetabarFunctions *functions, const char *name = 0);
diff --git a/konq-plugins/sidebar/newsticker/configfeeds.cpp b/konq-plugins/sidebar/newsticker/configfeeds.cpp
index dd038b6..5fbc533 100644
--- a/konq-plugins/sidebar/newsticker/configfeeds.cpp
+++ b/konq-plugins/sidebar/newsticker/configfeeds.cpp
@@ -29,7 +29,7 @@
 
 namespace KSB_News {
 
-ConfigFeeds::ConfigFeeds(TQWidget* parent, const char* name) : ConfigFeedsBase(parent, name)
+ConfigFeeds::ConfigFeeds(TQWidget* tqparent, const char* name) : ConfigFeedsBase(tqparent, name)
 {
 }
 
diff --git a/konq-plugins/sidebar/newsticker/configfeeds.h b/konq-plugins/sidebar/newsticker/configfeeds.h
index 127ba27..5ca80a7 100644
--- a/konq-plugins/sidebar/newsticker/configfeeds.h
+++ b/konq-plugins/sidebar/newsticker/configfeeds.h
@@ -41,9 +41,10 @@ namespace KSB_News {
   class ConfigFeeds : public ConfigFeedsBase {
 
     Q_OBJECT
+  TQ_OBJECT
 
   public:
-    ConfigFeeds(TQWidget* parent,  const char* name = 0);
+    ConfigFeeds(TQWidget* tqparent,  const char* name = 0);
 
   };
 
diff --git a/konq-plugins/sidebar/newsticker/configfeedsbase.ui b/konq-plugins/sidebar/newsticker/configfeedsbase.ui
index 8389747..594e72b 100644
--- a/konq-plugins/sidebar/newsticker/configfeedsbase.ui
+++ b/konq-plugins/sidebar/newsticker/configfeedsbase.ui
@@ -1,6 +1,6 @@
 <!DOCTYPE UI><UI version="3.3" stdsetdef="1">
 <class>ConfigFeedsBase</class>
-<widget class="QWidget">
+<widget class="TQWidget">
     <property name="name">
         <cstring>ConfigFeedsBase</cstring>
     </property>
@@ -18,7 +18,7 @@
         </widget>
     </vbox>
 </widget>
-<layoutdefaults spacing="6" margin="0"/>
+<tqlayoutdefaults spacing="6" margin="0"/>
 <includehints>
     <includehint>keditlistbox.h</includehint>
     <includehint>klineedit.h</includehint>
diff --git a/konq-plugins/sidebar/newsticker/norsswidget.cpp b/konq-plugins/sidebar/newsticker/norsswidget.cpp
index db793bd..35ee14d 100644
--- a/konq-plugins/sidebar/newsticker/norsswidget.cpp
+++ b/konq-plugins/sidebar/newsticker/norsswidget.cpp
@@ -37,17 +37,17 @@
 
 namespace KSB_News {
 
-  NoRSSWidget::NoRSSWidget(TQWidget *parent, const char *name)
-    : TQWidget(parent, name) {
+  NoRSSWidget::NoRSSWidget(TQWidget *tqparent, const char *name)
+    : TQWidget(tqparent, name) {
 
     TQVBoxLayout *topLayout = new TQVBoxLayout(this);
 
     topLayout->addStretch();
 
     KPushButton *btn = new KPushButton(i18n("&Configure"), this);
-    btn->setSizePolicy(TQSizePolicy::Fixed, TQSizePolicy::Minimum);
+    btn->tqsetSizePolicy(TQSizePolicy::Fixed, TQSizePolicy::Minimum);
     connect(btn, TQT_SIGNAL(clicked()), this, TQT_SLOT(slotBtnClicked()));
-    topLayout->addWidget(btn, 0, Qt::AlignHCenter);
+    topLayout->addWidget(btn, 0, TQt::AlignHCenter);
 
     topLayout->addStretch();
   }
diff --git a/konq-plugins/sidebar/newsticker/norsswidget.h b/konq-plugins/sidebar/newsticker/norsswidget.h
index 91a8c61..70ee265 100644
--- a/konq-plugins/sidebar/newsticker/norsswidget.h
+++ b/konq-plugins/sidebar/newsticker/norsswidget.h
@@ -33,9 +33,10 @@ namespace KSB_News {
 
   class NoRSSWidget : public TQWidget {
     Q_OBJECT
+  TQ_OBJECT
 
   public:
-    NoRSSWidget(TQWidget *parent = 0, const char *name = 0);
+    NoRSSWidget(TQWidget *tqparent = 0, const char *name = 0);
 
   private slots:
     void slotBtnClicked();
diff --git a/konq-plugins/sidebar/newsticker/nspanel.cpp b/konq-plugins/sidebar/newsticker/nspanel.cpp
index a5c1261..e58d0c4 100644
--- a/konq-plugins/sidebar/newsticker/nspanel.cpp
+++ b/konq-plugins/sidebar/newsticker/nspanel.cpp
@@ -35,8 +35,8 @@ namespace KSB_News {
 ////////////////////////////////////////////////////////////////
 // ListBox including ToolTip for item
 ////////////////////////////////////////////////////////////////
-  TTListBox::TTListBox(TQWidget *parent, const char *name, WFlags f)
-    : KListBox(parent, name, f),
+  TTListBox::TTListBox(TQWidget *tqparent, const char *name, WFlags f)
+    : KListBox(tqparent, name, f),
       TQToolTip(this) {
   }
 
@@ -54,16 +54,16 @@ namespace KSB_News {
         int textWidth = fm.width(text);
         int widgetSpace = visibleWidth();
         if ((textWidth > widgetSpace) || (contentsX() > 0))
-          tip(itemRect(item), text);
+          tip(tqitemRect(item), text);
       }
     }
   }
 
 
 
-  NSPanel::NSPanel(TQObject *parent, const char *name, const TQString &key,
+  NSPanel::NSPanel(TQObject *tqparent, const char *name, const TQString &key,
                    DCOPRef *rssservice)
-    :TQObject(parent, name)
+    :TQObject(tqparent, name)
     ,DCOPObject(TQString(TQString("sidebar-newsticker-")+key).latin1())
     ,m_listbox()
     ,m_pixmap()
diff --git a/konq-plugins/sidebar/newsticker/nspanel.h b/konq-plugins/sidebar/newsticker/nspanel.h
index d46be5b..01cf1e2 100644
--- a/konq-plugins/sidebar/newsticker/nspanel.h
+++ b/konq-plugins/sidebar/newsticker/nspanel.h
@@ -44,7 +44,7 @@ namespace KSB_News {
 ////////////////////////////////////////////////////////////////
   class TTListBox : public KListBox, TQToolTip {
   public:
-    TTListBox (TQWidget *parent = 0, const char *name = 0, WFlags f = 0);
+    TTListBox (TQWidget *tqparent = 0, const char *name = 0, WFlags f = 0);
     void clear();
 
   protected:
@@ -55,10 +55,11 @@ namespace KSB_News {
 
   class NSPanel : public TQObject, public DCOPObject {
     Q_OBJECT
+//    TQ_OBJECT
     K_DCOP
 
   public:
-    NSPanel(TQObject *parent, const char *name, const TQString &key,
+    NSPanel(TQObject *tqparent, const char *name, const TQString &key,
             DCOPRef *rssservice);
     ~NSPanel();
 
diff --git a/konq-plugins/sidebar/newsticker/nsstacktabwidget.cpp b/konq-plugins/sidebar/newsticker/nsstacktabwidget.cpp
index 6c7e44b..9c29b7c 100644
--- a/konq-plugins/sidebar/newsticker/nsstacktabwidget.cpp
+++ b/konq-plugins/sidebar/newsticker/nsstacktabwidget.cpp
@@ -50,10 +50,10 @@
 
 namespace KSB_News {
 
-  NSStackTabWidget::NSStackTabWidget(TQWidget *parent, const char *name,
-                                     TQPixmap appIcon) : TQWidget(parent, name) {
+  NSStackTabWidget::NSStackTabWidget(TQWidget *tqparent, const char *name,
+                                     TQPixmap appIcon) : TQWidget(tqparent, name) {
     currentPage = 0;
-    layout = new TQVBoxLayout(this);
+    tqlayout = new TQVBoxLayout(this);
 
     pagesheader.setAutoDelete(TRUE);
     pages.setAutoDelete(TRUE);
@@ -115,7 +115,7 @@ namespace KSB_News {
     button->setText(KStringHandler::rPixelSqueeze(nsp->title(),
                                                   button->fontMetrics(),
                                                   button->width() - 4 ));
-    button->setSizePolicy(TQSizePolicy(TQSizePolicy::Preferred,
+    button->tqsetSizePolicy(TQSizePolicy(TQSizePolicy::Preferred,
                                       TQSizePolicy::Preferred));
     connect(button, TQT_SIGNAL(clicked()), this, TQT_SLOT(buttonClicked()));
     TQToolTip::add(button, nsp->title());
@@ -132,8 +132,8 @@ namespace KSB_News {
     pagesheader.insert(nsp, button);
     pages.insert(nsp, sv);
 
-    layout->addWidget(button);
-    layout->addWidget(sv);
+    tqlayout->addWidget(button);
+    tqlayout->addWidget(sv);
     button->show();
     if (pages.count() == 1) {
       currentPage = sv;
@@ -161,7 +161,7 @@ namespace KSB_News {
 
 
   void NSStackTabWidget::updateTitle(NSPanel *nsp) {
-    TQPushButton *pb = (TQPushButton *)pagesheader.find(nsp);
+    TQPushButton *pb = (TQPushButton *)pagesheader.tqfind(nsp);
     if (! pb->pixmap())
       pb->setText(nsp->title());
   }
@@ -169,11 +169,11 @@ namespace KSB_News {
 
 
   void NSStackTabWidget::updatePixmap(NSPanel *nsp) {
-    TQPushButton *pb = (TQPushButton *)pagesheader.find(nsp);
+    TQPushButton *pb = (TQPushButton *)pagesheader.tqfind(nsp);
     TQPixmap pixmap = nsp->pixmap();
     if ((pixmap.width() > 88) || (pixmap.height() > 31)) {
       TQImage image = pixmap.convertToImage();
-      pixmap.convertFromImage(image.smoothScale(88, 31, TQImage::ScaleMin));
+      pixmap.convertFromImage(image.smoothScale(88, 31, TQ_ScaleMin));
     }
     pb->setPixmap(pixmap);
   }
@@ -197,7 +197,7 @@ namespace KSB_News {
       return;
 
     // Find current ScrollView
-    TQWidget *sv = pages.find(nsp);
+    TQWidget *sv = pages.tqfind(nsp);
 
     // Change visible page
     if (currentPage != sv) {
@@ -213,7 +213,7 @@ namespace KSB_News {
 
   bool NSStackTabWidget::eventFilter(TQObject *obj, TQEvent *ev) {
     if (ev->type() == TQEvent::MouseButtonPress
-        && ((TQMouseEvent *)ev)->button() == TQMouseEvent::RightButton) {
+        && ((TQMouseEvent *)ev)->button() == Qt::RightButton) {
       m_last_button_rightclicked = (TQPushButton *)obj;
       popup->exec(TQCursor::pos());
       return true;
@@ -352,7 +352,7 @@ namespace KSB_News {
 
   bool NSStackTabWidget::isRegistered(const TQString &key) {
     m_our_rsssources = SidebarSettings::sources();
-    if (m_our_rsssources.findIndex(key) == -1)
+    if (m_our_rsssources.tqfindIndex(key) == -1)
       return false;
     else
       return true;
diff --git a/konq-plugins/sidebar/newsticker/nsstacktabwidget.h b/konq-plugins/sidebar/newsticker/nsstacktabwidget.h
index cf001a0..49650e7 100644
--- a/konq-plugins/sidebar/newsticker/nsstacktabwidget.h
+++ b/konq-plugins/sidebar/newsticker/nsstacktabwidget.h
@@ -47,9 +47,10 @@ namespace KSB_News {
 
   class NSStackTabWidget : public TQWidget {
     Q_OBJECT
+  TQ_OBJECT
 
   public:
-    NSStackTabWidget(TQWidget *parent = 0, const char *name = 0,
+    NSStackTabWidget(TQWidget *tqparent = 0, const char *name = 0,
                      TQPixmap appIcon = TQPixmap());
     void addStackTab(NSPanel *nsp, TQWidget *page);
     void delStackTab(NSPanel *nsp);
@@ -73,7 +74,7 @@ namespace KSB_News {
   private:
     TQPtrDict<TQWidget> pages;
     TQPtrDict<TQWidget> pagesheader;
-    TQVBoxLayout *layout;
+    TQVBoxLayout *tqlayout;
     TQWidget *currentPage;
     KPopupMenu *popup, *helpmenu;
     KAboutData *m_aboutdata;
diff --git a/konq-plugins/sidebar/newsticker/sidebar_news.cpp b/konq-plugins/sidebar/newsticker/sidebar_news.cpp
index ae9c51b..97f24e3 100644
--- a/konq-plugins/sidebar/newsticker/sidebar_news.cpp
+++ b/konq-plugins/sidebar/newsticker/sidebar_news.cpp
@@ -46,15 +46,15 @@
 
 namespace KSB_News {
 
-  KonqSidebar_News::KonqSidebar_News(KInstance *inst, TQObject *parent,
+  KonqSidebar_News::KonqSidebar_News(KInstance *inst, TQObject *tqparent,
                                      TQWidget *widgetParent,
                                      TQString &desktopName, const char* name)
-    : KonqSidebarPlugin(inst, parent, widgetParent, desktopName, name),
+    : KonqSidebarPlugin(inst, tqparent, widgetParent, desktopName, name),
       DCOPObject("sidebar-newsticker")
   {
     // get the application icon
     // FIXME: as konqueror knows the icon there might be a possibility to
-    //        access the already present QPixmap
+    //        access the already present TQPixmap
     KDesktopFile desktopFile(desktopName, true);
     TQString iconName = desktopFile.readIcon();
     KIconLoader iconLoader;
@@ -191,7 +191,7 @@ namespace KSB_News {
 
     if (NSPanel *nsp = getNSPanelByKey(key)) {
       newswidget->delStackTab(nsp);
-      delete nspanelptrlist.take(nspanelptrlist.findRef(nsp));
+      delete nspanelptrlist.take(nspanelptrlist.tqfindRef(nsp));
     } else
       kdWarning() << "removedSource called for non-existing id" << endl;
 
diff --git a/konq-plugins/sidebar/newsticker/sidebar_news.h b/konq-plugins/sidebar/newsticker/sidebar_news.h
index b40dcab..1c92c0e 100644
--- a/konq-plugins/sidebar/newsticker/sidebar_news.h
+++ b/konq-plugins/sidebar/newsticker/sidebar_news.h
@@ -44,10 +44,11 @@ namespace KSB_News {
 
   class KonqSidebar_News : public KonqSidebarPlugin, DCOPObject {
     Q_OBJECT
+//    TQ_OBJECT
     K_DCOP
 
   public:
-    KonqSidebar_News(KInstance *instance, TQObject *parent,
+    KonqSidebar_News(KInstance *instance, TQObject *tqparent,
                      TQWidget *widgetParent, TQString &desktopName_,
                      const char* name=0);
     ~KonqSidebar_News();
diff --git a/konq-plugins/uachanger/uachangerplugin.cpp b/konq-plugins/uachanger/uachangerplugin.cpp
index b6ad880..fb5d840 100644
--- a/konq-plugins/uachanger/uachangerplugin.cpp
+++ b/konq-plugins/uachanger/uachangerplugin.cpp
@@ -47,12 +47,12 @@ K_EXPORT_COMPONENT_FACTORY (libuachangerplugin, UAChangerPluginFactory (&aboutda
 
 
 #define UA_PTOS(x) (*it)->property(x).toString()
-#define QFL1(x) TQString::fromLatin1(x)
+#define TQFL1(x) TQString::tqfromLatin1(x)
 
 
-UAChangerPlugin::UAChangerPlugin( TQObject* parent, const char* name,
+UAChangerPlugin::UAChangerPlugin( TQObject* tqparent, const char* name,
                                   const TQStringList & )
-                :KParts::Plugin( parent, name ),
+                :KParts::Plugin( tqparent, name ),
                   m_bSettingsLoaded(false), m_part(0L), m_config(0L)
 {
   setInstance(UAChangerPlugin::instance());
@@ -65,9 +65,9 @@ UAChangerPlugin::UAChangerPlugin( TQObject* parent, const char* name,
 
   m_pUAMenu->setEnabled ( false );
 
-  if ( parent && parent->inherits( "KHTMLPart" ) )
+  if ( tqparent && tqparent->inherits( "KHTMLPart" ) )
   {
-    m_part = static_cast<KHTMLPart*>(parent);
+    m_part = static_cast<KHTMLPart*>(tqparent);
     connect( m_part, TQT_SIGNAL(started(KIO::Job*)), this,
              TQT_SLOT(slotStarted(KIO::Job*)) );
   }
@@ -101,13 +101,13 @@ void UAChangerPlugin::parseDescFiles()
   TQStringList languageList = KGlobal::locale()->languageList();
   if ( languageList.count() )
   {
-     TQStringList::Iterator it = languageList.find(QFL1("C"));
+     TQStringList::Iterator it = languageList.tqfind(TQFL1("C"));
      if( it != languageList.end() )
      {
-       if( languageList.contains( QFL1("en") ) > 0 )
+       if( languageList.tqcontains( TQFL1("en") ) > 0 )
          languageList.remove( it );
        else
-         (*it) = QFL1("en");
+         (*it) = TQFL1("en");
      }
   }
 
@@ -124,32 +124,32 @@ void UAChangerPlugin::parseDescFiles()
 
     if ( (*it)->property("X-KDE-UA-DYNAMIC-ENTRY").toBool() )
     {
-      tmp.replace( QFL1("appSysName"), QFL1(utsn.sysname) );
-      tmp.replace( QFL1("appSysRelease"), QFL1(utsn.release) );
-      tmp.replace( QFL1("appMachineType"), QFL1(utsn.machine) );
-      tmp.replace( QFL1("appLanguage"), languageList.join(QFL1(", ")) );
-      tmp.replace( QFL1("appPlatform"), QFL1("X11") );
+      tmp.tqreplace( TQFL1("appSysName"), TQFL1(utsn.sysname) );
+      tmp.tqreplace( TQFL1("appSysRelease"), TQFL1(utsn.release) );
+      tmp.tqreplace( TQFL1("appMachineType"), TQFL1(utsn.machine) );
+      tmp.tqreplace( TQFL1("appLanguage"), languageList.join(TQFL1(", ")) );
+      tmp.tqreplace( TQFL1("appPlatform"), TQFL1("X11") );
     }
 
-    if ( m_lstIdentity.contains(tmp) )
+    if ( m_lstIdentity.tqcontains(tmp) )
       continue; // Ignore dups!
 
     m_lstIdentity << tmp;
-    tmp = TQString("%1 %2").arg(UA_PTOS("X-KDE-UA-SYSNAME")).arg(UA_PTOS("X-KDE-UA-SYSRELEASE"));
+    tmp = TQString("%1 %2").tqarg(UA_PTOS("X-KDE-UA-SYSNAME")).tqarg(UA_PTOS("X-KDE-UA-SYSRELEASE"));
 
     if ( tmp.stripWhiteSpace().isEmpty() )
     {
       if(tag == "NN" || tag == "IE" || tag == "MOZ")
-         tmp = i18n("Version %1").arg(UA_PTOS("X-KDE-UA-VERSION"));
+         tmp = i18n("Version %1").tqarg(UA_PTOS("X-KDE-UA-VERSION"));
       else
-         tmp = TQString("%1 %2").arg(UA_PTOS("X-KDE-UA-NAME")).arg(UA_PTOS("X-KDE-UA-VERSION"));
+         tmp = TQString("%1 %2").tqarg(UA_PTOS("X-KDE-UA-NAME")).tqarg(UA_PTOS("X-KDE-UA-VERSION"));
     }
     else
     {
       if(tag == "NN" || tag == "IE" || tag == "MOZ")
-         tmp = i18n("Version %1 on %2").arg(UA_PTOS("X-KDE-UA-VERSION")).arg(tmp);
+         tmp = i18n("Version %1 on %2").tqarg(UA_PTOS("X-KDE-UA-VERSION")).tqarg(tmp);
       else
-        tmp = i18n("%1 %2 on %3").arg(UA_PTOS("X-KDE-UA-NAME")).arg(UA_PTOS("X-KDE-UA-VERSION")).arg(tmp);
+        tmp = i18n("%1 %2 on %3").tqarg(UA_PTOS("X-KDE-UA-NAME")).tqarg(UA_PTOS("X-KDE-UA-VERSION")).tqarg(tmp);
     }
 
     m_lstAlias << tmp;
@@ -161,7 +161,7 @@ void UAChangerPlugin::parseDescFiles()
     {
       if ( m_lstAlias[(*e)] > tmp ) {
          ualist.insert( e, m_lstAlias.count()-1 );
-         tmp = TQString::null;
+         tmp = TQString();
       }
       ++e;
     }
@@ -212,7 +212,7 @@ void UAChangerPlugin::slotAboutToShow()
   m_pUAMenu->popupMenu()->clear();
   m_pUAMenu->popupMenu()->insertTitle(i18n("Identify As")); // imho title doesn't need colon..
 
-  TQString host = m_currentURL.isLocalFile() ? QFL1("localhost") : m_currentURL.host();
+  TQString host = m_currentURL.isLocalFile() ? TQFL1("localhost") : m_currentURL.host();
   m_currentUserAgent = KProtocolManager::userAgentForHost(host);
   //kdDebug(90130) << "User Agent: " << m_currentUserAgent << endl;
 
@@ -267,7 +267,7 @@ void UAChangerPlugin::slotItemSelected( int id )
 
   TQString host;
   m_currentUserAgent = m_lstIdentity[id];
-  host = m_currentURL.isLocalFile() ? QFL1("localhost") : filterHost( m_currentURL.host() );
+  host = m_currentURL.isLocalFile() ? TQFL1("localhost") : filterHost( m_currentURL.host() );
 
   m_config->setGroup( host.lower() );
   m_config->writeEntry( "UserAgent", m_currentUserAgent );
@@ -304,7 +304,7 @@ void UAChangerPlugin::slotDefault()
       if (partList.count() == 1)
         break;
 
-      domains << partList.join(QFL1("."));
+      domains << partList.join(TQFL1("."));
       partList.remove(partList.begin());
     }
 
@@ -336,7 +336,7 @@ void UAChangerPlugin::slotDefault()
 void UAChangerPlugin::updateIOSlaves ()
 {
   // Inform running http(s) io-slaves about the change...
-  if (!DCOPRef("*", "KIO::Scheduler").send("reparseSlaveConfiguration", TQString::null))
+  if (!DCOPRef("*", "KIO::Scheduler").send("reparseSlaveConfiguration", TQString()))
     kdWarning() << "UAChangerPlugin::updateIOSlaves: Unable to update running application!" << endl;
 }
 
@@ -379,7 +379,7 @@ TQString UAChangerPlugin::findTLD (const TQString &hostname)
         // it should be <surname>.name since people should not be able
         // to set cookies for everyone with the same surname.
         // Matches <surname>.name
-        if( partList[1].lower() == QFL1("name") )
+        if( partList[1].lower() == TQFL1("name") )
         {
           break;
         }
@@ -399,7 +399,7 @@ TQString UAChangerPlugin::findTLD (const TQString &hostname)
         }
     }
 
-    domains.append(partList.join(QFL1(".")));
+    domains.append(partList.join(TQFL1(".")));
     partList.remove(partList.begin()); // Remove part
   }
 
diff --git a/konq-plugins/uachanger/uachangerplugin.h b/konq-plugins/uachanger/uachangerplugin.h
index 7732574..ef5abd4 100644
--- a/konq-plugins/uachanger/uachangerplugin.h
+++ b/konq-plugins/uachanger/uachangerplugin.h
@@ -41,9 +41,10 @@ namespace KIO
 class UAChangerPlugin : public KParts::Plugin
 {
   Q_OBJECT
+  TQ_OBJECT
 
 public:
-  UAChangerPlugin( TQObject* parent, const char* name,
+  UAChangerPlugin( TQObject* tqparent, const char* name,
                    const TQStringList & );
   ~UAChangerPlugin();
 
diff --git a/konq-plugins/validators/plugin_validators.cpp b/konq-plugins/validators/plugin_validators.cpp
index f669308..3ee1f91 100644
--- a/konq-plugins/validators/plugin_validators.cpp
+++ b/konq-plugins/validators/plugin_validators.cpp
@@ -44,9 +44,9 @@ static const KAboutData aboutdata("validatorsplugin", I18N_NOOP("Validate Web Pa
 K_EXPORT_COMPONENT_FACTORY( libvalidatorsplugin,
 	                    PluginValidatorsFactory( &aboutdata ) )
 
-PluginValidators::PluginValidators( TQObject* parent, const char* name,
+PluginValidators::PluginValidators( TQObject* tqparent, const char* name,
                                     const TQStringList & )
-  : Plugin( parent, name ), m_configDialog(0), m_part(0)
+  : Plugin( tqparent, name ), m_configDialog(0), m_part(0)
 {
   setInstance(PluginValidatorsFactory::instance());
 
@@ -71,14 +71,14 @@ PluginValidators::PluginValidators( TQObject* parent, const char* name,
 
   m_menu->setEnabled( false );
 
-  if ( parent && parent->inherits( "KHTMLPart" ))
+  if ( tqparent && tqparent->inherits( "KHTMLPart" ))
     {
       m_menu->insert( new KAction( i18n( "C&onfigure Validator..." ),
 				   "configure", 0,
 				   this, TQT_SLOT(slotConfigure()),
 				   actionCollection(), "configure") );
 
-      m_part = static_cast<KHTMLPart *>( parent );
+      m_part = static_cast<KHTMLPart *>( tqparent );
       m_configDialog = new ValidatorsDialog( m_part->widget() );
       setURLs();
 
@@ -90,7 +90,7 @@ PluginValidators::PluginValidators( TQObject* parent, const char* name,
 PluginValidators::~PluginValidators()
 {
   delete m_configDialog;
-// Dont' delete the action. KActionCollection as parent does the job already
+// Dont' delete the action. KActionCollection as tqparent does the job already
 // and not deleting it at this point also ensures that in case we are not unplugged
 // from the GUI yet and the ~KXMLGUIClient destructor will do so it won't hit a
 // dead pointer. The kxmlgui factory keeps references to the actions, but it does not
@@ -140,8 +140,8 @@ void PluginValidators::slotConfigure()
 
 void PluginValidators::validateURL(const KURL &url, const KURL &uploadUrl)
 {
-  // The parent is assumed to be a KHTMLPart
-  if ( !parent()->inherits("KHTMLPart") )
+  // The tqparent is assumed to be a KHTMLPart
+  if ( !tqparent()->inherits("KHTMLPart") )
     {
       TQString title = i18n( "Cannot Validate Source" );
       TQString text = i18n( "You cannot validate anything except web pages with "
@@ -181,10 +181,10 @@ void PluginValidators::validateURL(const KURL &url, const KURL &uploadUrl)
         {
           KMessageBox::sorry(
           	m_part->widget(),
-          	i18n("<qt>The selected URL cannot be verified because it contains "
+          	i18n("<qt>The selected URL cannot be verified because it tqcontains "
           	     "a password. Sending this URL to <b>%1</b> would put the security "
           	     "of <b>%2</b> at risk.</qt>")
-          	     .arg(validatorUrl.host()).arg(partUrl.host()));
+          	     .tqarg(validatorUrl.host()).tqarg(partUrl.host()));
           return;
         }
       // Set entered URL as a parameter
diff --git a/konq-plugins/validators/plugin_validators.h b/konq-plugins/validators/plugin_validators.h
index 2363ddb..6743d99 100644
--- a/konq-plugins/validators/plugin_validators.h
+++ b/konq-plugins/validators/plugin_validators.h
@@ -41,8 +41,9 @@ class KURL;
 class PluginValidators : public KParts::Plugin
 {
   Q_OBJECT
+  TQ_OBJECT
 public:
-  PluginValidators( TQObject* parent, const char* name,
+  PluginValidators( TQObject* tqparent, const char* name,
                     const TQStringList & );
   virtual ~PluginValidators();
 
diff --git a/konq-plugins/validators/validatorsdialog.cpp b/konq-plugins/validators/validatorsdialog.cpp
index 864de55..bd0e4d9 100644
--- a/konq-plugins/validators/validatorsdialog.cpp
+++ b/konq-plugins/validators/validatorsdialog.cpp
@@ -29,8 +29,8 @@
 #include "validatorsdialog.h"
 #include "validatorsdialog.moc"
 
-ValidatorsDialog::ValidatorsDialog(TQWidget *parent,  const char *name )
-  : KDialogBase( parent, name, false, i18n("Configure"), Ok|Cancel, Ok, true )
+ValidatorsDialog::ValidatorsDialog(TQWidget *tqparent,  const char *name )
+  : KDialogBase( tqparent, name, false, i18n("Configure"), Ok|Cancel, Ok, true )
 {
   setCaption(i18n("Configure Validating Servers"));
   setMinimumWidth(300);
diff --git a/konq-plugins/validators/validatorsdialog.h b/konq-plugins/validators/validatorsdialog.h
index 4fe9714..345323a 100644
--- a/konq-plugins/validators/validatorsdialog.h
+++ b/konq-plugins/validators/validatorsdialog.h
@@ -28,9 +28,10 @@
 class ValidatorsDialog : public KDialogBase
 {
  Q_OBJECT
+  TQ_OBJECT
 
  public:
-  ValidatorsDialog(TQWidget *parent=0, const char *name=0 );
+  ValidatorsDialog(TQWidget *tqparent=0, const char *name=0 );
   ~ValidatorsDialog();
 
   const TQString getWWWValidatorUrl() const {return m_WWWValidatorCB->currentText();}
diff --git a/konq-plugins/webarchiver/archivedialog.cpp b/konq-plugins/webarchiver/archivedialog.cpp
index a28da2c..77ca40d 100644
--- a/konq-plugins/webarchiver/archivedialog.cpp
+++ b/konq-plugins/webarchiver/archivedialog.cpp
@@ -49,9 +49,9 @@
 
 #define CONTENT_TYPE "<meta http-equiv=\"content-type\" content=\"text/html; charset=utf-8\">"
 
-ArchiveDialog::ArchiveDialog(TQWidget *parent, const TQString &filename,
+ArchiveDialog::ArchiveDialog(TQWidget *tqparent, const TQString &filename,
         KHTMLPart *part) :
-        KDialogBase(parent, "WebArchiveDialog", false, i18n("Web Archiver"),
+        KDialogBase(tqparent, "WebArchiveDialog", false, i18n("Web Archiver"),
           KDialogBase::Ok | KDialogBase::Cancel | KDialogBase::User1 ),
         m_bPreserveWS(false), m_tmpFile(0), m_url(part->url())
 {
@@ -88,7 +88,7 @@ void ArchiveDialog::archive()
 
    } else {
      const TQString title = i18n( "Unable to Open Web-Archive" );
-     const TQString text = i18n( "Unable to open \n %1 \n for writing." ).arg(m_tarBall->fileName());
+     const TQString text = i18n( "Unable to open \n %1 \n for writing." ).tqarg(m_tarBall->fileName());
      KMessageBox::sorry( 0L, text, title );
    }
 }
@@ -144,7 +144,7 @@ void ArchiveDialog::setSavingState()
    TQString fileName="index.html";
    TQFile file(tmpFile.name());
    file.open(IO_ReadOnly);
-   m_tarBall->writeFile(fileName, TQString::null, TQString::null, file.size(), file.readAll());
+   m_tarBall->writeFile(fileName, TQString(), TQString(), file.size(), file.readAll());
 #ifdef DEBUG_WAR
    kdDebug(90110) << "HTML-file written: " << fileName << endl;
 #endif
@@ -207,7 +207,7 @@ static bool hasChildNode(const DOM::Node &pNode, const TQString &nodeName)
    }
    catch (...)
    {
-     // No children, stop recursion here
+     // No tqchildren, stop recursion here
      child = DOM::Node();
    }
 
@@ -237,12 +237,12 @@ void ArchiveDialog::saveArchiveRecursive(const DOM::Node &pNode, const KURL& bas
         /* Don't save khtml internal tags '-konq..'
          * Approximating it with <DIV>
          */
-        text += "<DIV> <!-- -KONQ_BLOCK -->";
+        text += "<DIV> <!-- -KONTQ_BLOCK -->";
       } else if (nodeName == "BASE") {
         /* Skip BASE, everything is relative to index.html
          * Saving SCRIPT but they can cause trouble!
          */
-      } else if ((nodeName == "META") && hasAttribute(pNode, "HTTP-EQUIV", "CONTENT-TYPE")) {
+      } else if ((nodeName == "META") && hasAttribute(pNode, "HTTP-ETQUIV", "CONTENT-TYPE")) {
         /* Skip content-type meta tag, we provide our own.
          */
       } else {
@@ -284,7 +284,7 @@ void ArchiveDialog::saveArchiveRecursive(const DOM::Node &pNode, const KURL& bas
              ((nodeName == "IMG" || nodeName == "INPUT" || nodeName == "SCRIPT") && attrName == "SRC") ||
              ((nodeName == "BODY" || nodeName == "TABLE" || nodeName == "TH" || nodeName == "TD") && attrName == "BACKGROUND")) {
            // Some people use carriage return in file names and browsers support that!
-              attrValue = handleLink(baseURL, attrValue.replace(TQRegExp("\\s"), ""));
+              attrValue = handleLink(baseURL, attrValue.tqreplace(TQRegExp("\\s"), ""));
            }
         /*
          * ## Make recursion level configurable
@@ -346,7 +346,7 @@ void ArchiveDialog::saveArchiveRecursive(const DOM::Node &pNode, const KURL& bas
    }
    catch (...)
    {
-     // No children, stop recursion here
+     // No tqchildren, stop recursion here
      child = DOM::Node();
    }
 
@@ -370,7 +370,7 @@ void ArchiveDialog::saveArchiveRecursive(const DOM::Node &pNode, const KURL& bas
            text ="";
         }
         if (nodeName.at(0)=='-') {
-           text += "</DIV> <!-- -KONQ_BLOCK -->";
+           text += "</DIV> <!-- -KONTQ_BLOCK -->";
         } else {
 	   text += "</" + pNode.nodeName().string() + ">";
 	   if (nodeName == "PRE") {
@@ -425,7 +425,7 @@ void ArchiveDialog::downloadNext()
    TQString tarFileName;
 
   // Only download file once
-   if (m_downloadedURLDict.contains(url.url())) {
+   if (m_downloadedURLDict.tqcontains(url.url())) {
       tarFileName = m_downloadedURLDict[url.url()];
 #ifdef DEBUG_WAR
       kdDebug(90110) << "File already downloaded: " << url.url()
@@ -477,7 +477,7 @@ void ArchiveDialog::finishedDownloadingURL( KIO::Job *job )
    // Add file to Tar-Ball
    TQFile file(m_tmpFile->name());
    file.open(IO_ReadOnly);
-   m_tarBall->writeFile(tarFileName, TQString::null, TQString::null, file.size(), file.readAll());
+   m_tarBall->writeFile(tarFileName, TQString(), TQString(), file.size(), file.readAll());
    file.close();
    m_tmpFile->unlink();
    delete m_tmpFile;
@@ -512,7 +512,7 @@ TQString ArchiveDialog::getUniqueFileName(const TQString& fileName)
    kdDebug(90110) << "getUniqueFileName(..): [" << fileName << "]" << endl;
 #endif
 
-   while (uniqueFileName.isEmpty() || m_linkDict.contains(uniqueFileName))
+   while (uniqueFileName.isEmpty() || m_linkDict.tqcontains(uniqueFileName))
       uniqueFileName = TQString::number(id++) + fileName;
 
    return uniqueFileName;
@@ -532,14 +532,14 @@ TQString ArchiveDialog::analyzeInternalCSS(const KURL& _url, const TQString& str
    int endUrl = 0;
    int length = string.length();
    while (pos < length && pos >= 0) {
-      pos = str.find("url(", pos);
+      pos = str.tqfind("url(", pos);
       if (pos!=-1) {
          pos += 4; // url(
 
          if (str[pos]=='"' || str[pos]=='\'') // CSS 'feature'
 	    pos++;
          startUrl = pos;
-         pos = str.find(")",startUrl);
+         pos = str.tqfind(")",startUrl);
          endUrl = pos;
          if (str[pos-1]=='"' || str[pos-1]=='\'') // CSS 'feature'
             endUrl--;
@@ -555,7 +555,7 @@ TQString ArchiveDialog::analyzeInternalCSS(const KURL& _url, const TQString& str
          kdDebug () << "url: " << url << endl;
 #endif
 
-         str = str.replace(startUrl, endUrl-startUrl, url);
+         str = str.tqreplace(startUrl, endUrl-startUrl, url);
          pos++;
       }
    }
diff --git a/konq-plugins/webarchiver/archivedialog.h b/konq-plugins/webarchiver/archivedialog.h
index 6748328..d82b9b0 100644
--- a/konq-plugins/webarchiver/archivedialog.h
+++ b/konq-plugins/webarchiver/archivedialog.h
@@ -42,8 +42,9 @@ class TQListViewItem;
 class ArchiveDialog : public KDialogBase
 {
    Q_OBJECT
+  TQ_OBJECT
 public:
-   ArchiveDialog(TQWidget *parent, const TQString &targetFilename, KHTMLPart *part);
+   ArchiveDialog(TQWidget *tqparent, const TQString &targetFilename, KHTMLPart *part);
    ~ArchiveDialog();
 
    void archive();
diff --git a/konq-plugins/webarchiver/archiveviewbase.ui b/konq-plugins/webarchiver/archiveviewbase.ui
index a2aceb2..8e5ca1e 100644
--- a/konq-plugins/webarchiver/archiveviewbase.ui
+++ b/konq-plugins/webarchiver/archiveviewbase.ui
@@ -1,6 +1,6 @@
 <!DOCTYPE UI><UI version="3.2" stdsetdef="1">
 <class>ArchiveViewBase</class>
-<widget class="QWidget">
+<widget class="TQWidget">
     <property name="name">
         <cstring>ArchiveViewBase</cstring>
     </property>
@@ -19,9 +19,9 @@
         <property name="name">
             <cstring>unnamed</cstring>
         </property>
-        <widget class="QLayoutWidget">
+        <widget class="TQLayoutWidget">
             <property name="name">
-                <cstring>layout4</cstring>
+                <cstring>tqlayout4</cstring>
             </property>
             <grid>
                 <property name="name">
@@ -43,7 +43,7 @@
                         <string>Local File</string>
                     </property>
                 </widget>
-                <widget class="QLabel" row="1" column="0">
+                <widget class="TQLabel" row="1" column="0">
                     <property name="name">
                         <cstring>textLabel1_2</cstring>
                     </property>
@@ -51,7 +51,7 @@
                         <string>To:</string>
                     </property>
                 </widget>
-                <widget class="QLabel" row="0" column="0">
+                <widget class="TQLabel" row="0" column="0">
                     <property name="name">
                         <cstring>textLabel1</cstring>
                     </property>
@@ -119,7 +119,7 @@
 </widget>
 <customwidgets>
 </customwidgets>
-<layoutdefaults spacing="6" margin="11"/>
+<tqlayoutdefaults spacing="6" margin="11"/>
 <includehints>
     <includehint>kactivelabel.h</includehint>
     <includehint>kactivelabel.h</includehint>
diff --git a/konq-plugins/webarchiver/plugin_webarchiver.cpp b/konq-plugins/webarchiver/plugin_webarchiver.cpp
index c76f56c..280b0e2 100644
--- a/konq-plugins/webarchiver/plugin_webarchiver.cpp
+++ b/konq-plugins/webarchiver/plugin_webarchiver.cpp
@@ -50,9 +50,9 @@ typedef KGenericFactory<PluginWebArchiver> PluginWebArchiverFactory;
 K_EXPORT_COMPONENT_FACTORY( libwebarchiverplugin,
 	                    PluginWebArchiverFactory( "webarchiver" ) )
 
-PluginWebArchiver::PluginWebArchiver( TQObject* parent, const char* name,
+PluginWebArchiver::PluginWebArchiver( TQObject* tqparent, const char* name,
                                       const TQStringList & )
-  : Plugin( parent, name )
+  : Plugin( tqparent, name )
 {
   (void) new KAction( i18n("Archive &Web Page..."),
                       "webarchiver", 0,
@@ -67,9 +67,9 @@ PluginWebArchiver::~PluginWebArchiver()
 void PluginWebArchiver::slotSaveToArchive()
 {
   // ## Unicode ok?
-  if( !parent() || !parent()->inherits("KHTMLPart"))
+  if( !tqparent() || !tqparent()->inherits("KHTMLPart"))
     return;
-  KHTMLPart *part = static_cast<KHTMLPart *>( parent() );
+  KHTMLPart *part = static_cast<KHTMLPart *>( tqparent() );
 
   TQString archiveName = TQString::fromUtf8(part->htmlDocument().title().string().utf8());
 
@@ -78,12 +78,12 @@ void PluginWebArchiver::slotSaveToArchive()
 
   // Replace space with underscore, proposed Frank Pieczynski <pieczy@knuut.de>
 
-  archiveName.replace( "\\s:", " ");
+  archiveName.tqreplace( "\\s:", " ");
   archiveName = archiveName.simplifyWhiteSpace();
-  archiveName.replace( "?", "");
-  archiveName.replace( ":", "");
-  archiveName.replace( "/", "");
-  archiveName = archiveName.replace( TQRegExp("\\s+"), "_");
+  archiveName.tqreplace( "?", "");
+  archiveName.tqreplace( ":", "");
+  archiveName.tqreplace( "/", "");
+  archiveName = archiveName.tqreplace( TQRegExp("\\s+"), "_");
 
   archiveName = KGlobalSettings::documentPath() + "/" + archiveName + ".war" ;
 
@@ -94,7 +94,7 @@ void PluginWebArchiver::slotSaveToArchive()
 
   if (!(url.isValid())) {
     const TQString title = i18n( "Invalid URL" );
-    const TQString text = i18n( "The URL\n%1\nis not valid." ).arg(url.prettyURL());
+    const TQString text = i18n( "The URL\n%1\nis not valid." ).tqarg(url.prettyURL());
     KMessageBox::sorry(part->widget(), text, title );
     return;
   }
@@ -102,7 +102,7 @@ void PluginWebArchiver::slotSaveToArchive()
   const TQFile file(url.path());
   if (file.exists()) {
     const TQString title = i18n( "File Exists" );
-    const TQString text = i18n( "Do you really want to overwrite:\n%1?" ).arg(url.prettyURL());
+    const TQString text = i18n( "Do you really want to overwrite:\n%1?" ).tqarg(url.prettyURL());
     if (KMessageBox::Continue != KMessageBox::warningContinueCancel( part->widget(), text, title, i18n("Overwrite") ) ) {
       return;
     }
diff --git a/konq-plugins/webarchiver/plugin_webarchiver.h b/konq-plugins/webarchiver/plugin_webarchiver.h
index 530e15b..338eec8 100644
--- a/konq-plugins/webarchiver/plugin_webarchiver.h
+++ b/konq-plugins/webarchiver/plugin_webarchiver.h
@@ -28,9 +28,10 @@
 class PluginWebArchiver : public KParts::Plugin
 {
   Q_OBJECT
+  TQ_OBJECT
 
  public:
-  PluginWebArchiver( TQObject* parent, const char* name,
+  PluginWebArchiver( TQObject* tqparent, const char* name,
                      const TQStringList & );
   virtual ~PluginWebArchiver();
 
diff --git a/konq-plugins/webarchiver/webarchivecreator.h b/konq-plugins/webarchiver/webarchivecreator.h
index 8806390..dfeba5d 100644
--- a/konq-plugins/webarchiver/webarchivecreator.h
+++ b/konq-plugins/webarchiver/webarchivecreator.h
@@ -29,6 +29,7 @@ class KHTMLPart;
 class WebArchiveCreator : public TQObject, public ThumbCreator
 {
 	Q_OBJECT
+  TQ_OBJECT
 public:
 	WebArchiveCreator();
 	virtual ~WebArchiveCreator();