Initial conversion for TQt for Qt4 3.4.0 TP2

This will also compile with TQt for Qt3, and should not cause any problems
with dependent modules such as kdebase.  If it does then it needs to be fixed!


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdelibs@1214149 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

61 files changed, 539 insertions, 527 deletions

diff --git a/kio/kfile/config-kfile.h b/kio/kfile/config-kfile.h
index 8715ed273..3c5b7c09b 100644
--- a/kio/kfile/config-kfile.h
+++ b/kio/kfile/config-kfile.h
@@ -3,7 +3,7 @@
 
 const int kfile_area = 250;
 
-#define DefaultViewStyle TQString::fromLatin1("SimpleView")
+#define DefaultViewStyle TQString::tqfromLatin1("SimpleView")
 #define DefaultPannerPosition 40
 #define DefaultMixDirsAndFiles false
 #define DefaultShowStatusLine false
@@ -14,19 +14,19 @@ const int kfile_area = 250;
 #define DefaultRecentURLsNumber 15
 #define DefaultDirectoryFollowing true
 #define DefaultAutoSelectExtChecked true
-#define ConfigGroup TQString::fromLatin1("KFileDialog Settings")
-#define RecentURLs TQString::fromLatin1("Recent URLs")
-#define RecentFiles TQString::fromLatin1("Recent Files")
-#define RecentURLsNumber TQString::fromLatin1("Maximum of recent URLs")
-#define RecentFilesNumber TQString::fromLatin1("Maximum of recent files")
-#define DialogWidth TQString::fromLatin1("Width (%1)")
-#define DialogHeight TQString::fromLatin1("Height (%1)")
-#define ConfigShowStatusLine TQString::fromLatin1("ShowStatusLine")
-#define AutoDirectoryFollowing TQString::fromLatin1("Automatic directory following")
-#define PathComboCompletionMode TQString::fromLatin1("PathCombo Completionmode")
-#define LocationComboCompletionMode TQString::fromLatin1("LocationCombo Completionmode")
-#define ShowSpeedbar TQString::fromLatin1("Show Speedbar")
-#define ShowBookmarks TQString::fromLatin1("Show Bookmarks")
-#define AutoSelectExtChecked TQString::fromLatin1("Automatically select filename extension")
+#define ConfigGroup TQString::tqfromLatin1("KFileDialog Settings")
+#define RecentURLs TQString::tqfromLatin1("Recent URLs")
+#define RecentFiles TQString::tqfromLatin1("Recent Files")
+#define RecentURLsNumber TQString::tqfromLatin1("Maximum of recent URLs")
+#define RecentFilesNumber TQString::tqfromLatin1("Maximum of recent files")
+#define DialogWidth TQString::tqfromLatin1("Width (%1)")
+#define DialogHeight TQString::tqfromLatin1("Height (%1)")
+#define ConfigShowStatusLine TQString::tqfromLatin1("ShowStatusLine")
+#define AutoDirectoryFollowing TQString::tqfromLatin1("Automatic directory following")
+#define PathComboCompletionMode TQString::tqfromLatin1("PathCombo Completionmode")
+#define LocationComboCompletionMode TQString::tqfromLatin1("LocationCombo Completionmode")
+#define ShowSpeedbar TQString::tqfromLatin1("Show Speedbar")
+#define ShowBookmarks TQString::tqfromLatin1("Show Bookmarks")
+#define AutoSelectExtChecked TQString::tqfromLatin1("Automatically select filename extension")
 
 #endif
diff --git a/kio/kfile/images.h b/kio/kfile/images.h
index f544e2f0a..62e42afeb 100644
--- a/kio/kfile/images.h
+++ b/kio/kfile/images.h
@@ -248,7 +248,7 @@ static struct EmbedImage {
 static const TQImage& qembed_findImage( const TQString& name )
 {
     static TQDict<TQImage> dict;
-    TQImage* img = dict.find( name );
+    TQImage* img = dict.tqfind( name );
     if ( !img ) {
 	for ( int i = 0; embed_image_vec[i].data; i++ ) {
 	    if ( strcmp(embed_image_vec[i].name, name.latin1()) == 0 ) {
diff --git a/kio/kfile/kacleditwidget.cpp b/kio/kfile/kacleditwidget.cpp
index 7f253f8c5..0e58aee6e 100644
--- a/kio/kfile/kacleditwidget.cpp
+++ b/kio/kfile/kacleditwidget.cpp
@@ -85,7 +85,7 @@ KACLEditWidget::KACLEditWidget( TQWidget *parent, const char *name )
     m_DelBtn = new TQPushButton( i18n( "Delete Entry" ), vbox, "delete_entry_button" );
     connect( m_DelBtn, TQT_SIGNAL( clicked() ), m_listView, TQT_SLOT( slotRemoveEntry() ) );
     TQWidget *spacer = new TQWidget( vbox );
-    spacer->setSizePolicy( TQSizePolicy::Minimum, TQSizePolicy::Expanding );
+    spacer->tqsetSizePolicy( TQSizePolicy::Minimum, TQSizePolicy::Expanding );
     slotUpdateButtons();
 }
 
@@ -148,7 +148,7 @@ KACLListViewItem::KACLListViewItem( TQListView* parent,
    qualifier( _qualifier ), isPartial( false )
 {
     m_pACLListView = dynamic_cast<KACLListView*>( parent );
-    repaint();
+    tqrepaint();
 }
 
 
@@ -192,7 +192,7 @@ TQString KACLListViewItem::key( int, bool ) const
 }
 
 void KACLListViewItem::paintCell( TQPainter* p, const TQColorGroup &cg,
-                                  int column, int width, int alignment )
+                                  int column, int width, int tqalignment )
 {
     TQColorGroup mycg = cg;
     if ( isDefault ) {
@@ -204,7 +204,7 @@ void KACLListViewItem::paintCell( TQPainter* p, const TQColorGroup &cg,
         mycg.setColor( TQColorGroup::Text, TQColor( 100, 100, 100 ) );
         p->setFont( font );
     }
-    KListViewItem::paintCell( p, mycg, column, width, alignment );
+    KListViewItem::paintCell( p, mycg, column, width, tqalignment );
 
     KACLListViewItem *below =0;
     if ( itemBelow() )
@@ -247,7 +247,7 @@ void KACLListViewItem::updatePermPixmaps()
         setPixmap( 4, TQPixmap() );
 }
 
-void KACLListViewItem::repaint()
+void KACLListViewItem::tqrepaint()
 {
     int idx = 0;
     switch ( type )
@@ -495,17 +495,17 @@ void EditACLEntryDialog::slotUpdateAllowedUsersAndGroups()
     m_groupsCombo->clear();
     if ( m_defaultCB && m_defaultCB->isChecked() ) {
         m_usersCombo->insertStringList( m_defaultUsers );
-        if ( m_defaultUsers.find( oldUser ) != m_defaultUsers.end() )
+        if ( m_defaultUsers.tqfind( oldUser ) != m_defaultUsers.end() )
             m_usersCombo->setCurrentText( oldUser );
         m_groupsCombo->insertStringList( m_defaultGroups );
-        if ( m_defaultGroups.find( oldGroup ) != m_defaultGroups.end() )
+        if ( m_defaultGroups.tqfind( oldGroup ) != m_defaultGroups.end() )
             m_groupsCombo->setCurrentText( oldGroup );
     } else {
         m_usersCombo->insertStringList( m_users );
-        if ( m_users.find( oldUser ) != m_users.end() )
+        if ( m_users.tqfind( oldUser ) != m_users.end() )
             m_usersCombo->setCurrentText( oldUser );
         m_groupsCombo->insertStringList( m_groups );
-        if ( m_groups.find( oldGroup ) != m_groups.end() )
+        if ( m_groups.tqfind( oldGroup ) != m_groups.end() )
             m_groupsCombo->setCurrentText( oldGroup );
     }
 }
@@ -527,7 +527,7 @@ void EditACLEntryDialog::slotOk()
     }
     if ( m_defaultCB )
         m_item->isDefault = m_defaultCB->isChecked();
-    m_item->repaint();
+    m_item->tqrepaint();
 
     KDialogBase::slotOk();
 }
@@ -582,14 +582,14 @@ KACLListView::KACLListView( TQWidget* parent, const char* name )
     struct passwd *user = 0;
     setpwent();
     while ( ( user = getpwent() ) != 0 ) {
-       m_allUsers << TQString::fromLatin1( user->pw_name );
+       m_allUsers << TQString::tqfromLatin1( user->pw_name );
     }
     endpwent();
 
     struct group *gr = 0;
     setgrent();
     while ( ( gr = getgrent() ) != 0 ) {
-       m_allGroups << TQString::fromLatin1( gr->gr_name );
+       m_allGroups << TQString::tqfromLatin1( gr->gr_name );
     }
     endgrent();
     m_allUsers.sort();
@@ -1019,7 +1019,7 @@ void KACLListView::slotRemoveEntry()
                 delete item;
             } else {
                 item->value = 0;
-                item->repaint();
+                item->tqrepaint();
             }
             if ( !itemWasDefault )
                 calculateEffectiveRights();
@@ -1030,7 +1030,7 @@ void KACLListView::slotRemoveEntry()
                       || item->type == Group
                       || item->type == Others ) ) {
                 item->value = 0;
-                item->repaint();
+                item->tqrepaint();
             } else {
                 delete item;
             }
diff --git a/kio/kfile/kacleditwidget.h b/kio/kfile/kacleditwidget.h
index 70e7ab54f..e436f16e6 100644
--- a/kio/kfile/kacleditwidget.h
+++ b/kio/kfile/kacleditwidget.h
@@ -24,6 +24,10 @@
 #include <config.h>
 #endif
 
+#ifdef Q_MOC_RUN
+#define USE_POSIX_ACL
+#endif // Q_MOC_RUN
+
 #ifdef USE_POSIX_ACL
 
 #include <klistview.h>
@@ -34,9 +38,10 @@ class KACLListViewItem;
 class KACLListView;
 class TQPushButton;
 
-class KACLEditWidget : QWidget
+class KACLEditWidget : TQWidget
 {
   Q_OBJECT
+  TQ_OBJECT
 public:
   KACLEditWidget( TQWidget *parent = 0, const char *name = 0 );
   KACL getACL() const;
diff --git a/kio/kfile/kacleditwidget_p.h b/kio/kfile/kacleditwidget_p.h
index 8bd0292d3..9b4d9d48e 100644
--- a/kio/kfile/kacleditwidget_p.h
+++ b/kio/kfile/kacleditwidget_p.h
@@ -24,6 +24,10 @@
 #include <config.h>
 #endif
 
+#ifdef Q_MOC_RUN
+#define USE_POSIX_ACL
+#endif // Q_MOC_RUN
+
 #ifdef USE_POSIX_ACL
 #include <klistview.h>
 #include <sys/acl.h>
@@ -45,7 +49,8 @@ class TQCheckBox;
 */
 class KACLListView : public KListView
 {
-Q_OBJECT
+    Q_OBJECT
+    TQ_OBJECT
     friend class KACLListViewItem;
 public:
     enum Types
@@ -129,6 +134,7 @@ private:
 class EditACLEntryDialog : public KDialogBase
 {
     Q_OBJECT
+    TQ_OBJECT
 public:
     EditACLEntryDialog( KACLListView *listView, KACLListViewItem *item,
                         const TQStringList &users,
@@ -180,10 +186,10 @@ public:
     void togglePerm( acl_perm_t perm );
 
     virtual void paintCell( TQPainter *p, const TQColorGroup &cg,
-                            int column, int width, int alignment );
+                            int column, int width, int tqalignment );
 
     void updatePermPixmaps();
-    void repaint();
+    void tqrepaint();
 
     KACLListView::EntryType type;
     unsigned short value;
diff --git a/kio/kfile/kcombiview.cpp b/kio/kfile/kcombiview.cpp
index 6baf6d36f..41b4176fa 100644
--- a/kio/kfile/kcombiview.cpp
+++ b/kio/kfile/kcombiview.cpp
@@ -300,7 +300,7 @@ void KCombiView::slotSortingChanged( TQDir::SortSpec sorting )
 
 KFileView *KCombiView::focusView( KFileView *preferred ) const
 {
-    TQWidget *w = focusWidget();
+    TQWidget *w = tqfocusWidget();
     KFileView *other = (right == preferred) ? left : right;
     return (preferred && w == preferred->widget()) ? preferred : other;
 }
@@ -358,9 +358,9 @@ bool KCombiView::eventFilter( TQObject *o, TQEvent *e )
     // only the focused view may have a selection
     if ( type == TQEvent::FocusIn )
     {
-        if ( o == left )
+        if ( TQT_BASE_OBJECT(o) == TQT_BASE_OBJECT(left) )
             right->clearSelection();
-        else if ( o == right->widget() )
+        else if ( TQT_BASE_OBJECT(o) == TQT_BASE_OBJECT(right->widget()) )
             left->clearSelection();
     }
     
diff --git a/kio/kfile/kcustommenueditor.cpp b/kio/kfile/kcustommenueditor.cpp
index aec3c10f1..30513bbf3 100644
--- a/kio/kfile/kcustommenueditor.cpp
+++ b/kio/kfile/kcustommenueditor.cpp
@@ -35,7 +35,7 @@
 
 #include "kcustommenueditor.h"
 
-class KCustomMenuEditor::Item : public QListViewItem
+class KCustomMenuEditor::Item : public TQListViewItem
 {
 public:
    Item(TQListView *parent, KService::Ptr service)
@@ -94,11 +94,11 @@ KCustomMenuEditor::KCustomMenuEditor(TQWidget *parent)
    m_listView->addColumn(i18n("Menu"));
    m_listView->setFullWidth(true);
    m_listView->setSorting(-1);
-   KButtonBox *buttonBox = new KButtonBox(page, Vertical);
-   buttonBox->addButton(i18n("New..."), this, TQT_SLOT(slotNewItem()));
-   d->pbRemove=buttonBox->addButton(i18n("Remove"), this, TQT_SLOT(slotRemoveItem()));
-   d->pbMoveUp=buttonBox->addButton(i18n("Move Up"), this, TQT_SLOT(slotMoveUp()));
-   d->pbMoveDown=buttonBox->addButton(i18n("Move Down"), this, TQT_SLOT(slotMoveDown()));
+   KButtonBox *buttonBox = new KButtonBox(page, Qt::Vertical);
+   buttonBox->addButton(i18n("New..."), TQT_TQOBJECT(this), TQT_SLOT(slotNewItem()));
+   d->pbRemove=buttonBox->addButton(i18n("Remove"), TQT_TQOBJECT(this), TQT_SLOT(slotRemoveItem()));
+   d->pbMoveUp=buttonBox->addButton(i18n("Move Up"), TQT_TQOBJECT(this), TQT_SLOT(slotMoveUp()));
+   d->pbMoveDown=buttonBox->addButton(i18n("Move Down"), TQT_TQOBJECT(this), TQT_SLOT(slotMoveDown()));
    buttonBox->layout();
    connect( m_listView, TQT_SIGNAL( selectionChanged () ), this, TQT_SLOT( refreshButton() ) );
    refreshButton();
diff --git a/kio/kfile/kdiroperator.cpp b/kio/kfile/kdiroperator.cpp
index 6013b7c57..af3e25eec 100644
--- a/kio/kfile/kdiroperator.cpp
+++ b/kio/kfile/kdiroperator.cpp
@@ -111,13 +111,13 @@ KDirOperator::KDirOperator(const KURL& _url,
         TQString strPath = TQDir::currentDirPath();
         strPath.append('/');
         currUrl = KURL();
-        currUrl.setProtocol(TQString::fromLatin1("file"));
+        currUrl.setProtocol(TQString::tqfromLatin1("file"));
         currUrl.setPath(strPath);
     }
     else {
         currUrl = _url;
         if ( currUrl.protocol().isEmpty() )
-            currUrl.setProtocol(TQString::fromLatin1("file"));
+            currUrl.setProtocol(TQString::tqfromLatin1("file"));
 
         currUrl.addPath("/"); // make sure we have a trailing slash!
     }
@@ -144,7 +144,7 @@ KDirOperator::KDirOperator(const KURL& _url,
     setupActions();
     setupMenu();
 
-    setFocusPolicy(TQWidget::WheelFocus);
+    setFocusPolicy(TQ_WheelFocus);
 }
 
 KDirOperator::~KDirOperator()
@@ -414,7 +414,7 @@ bool KDirOperator::mkdir( const TQString& directory, bool enterDirectory )
     {
         url.addPath( *it );
         exists = KIO::NetAccess::exists( url, false, 0 );
-        writeOk = !exists && KIO::NetAccess::mkdir( url, topLevelWidget() );
+        writeOk = !exists && KIO::NetAccess::mkdir( url, tqtopLevelWidget() );
     }
 
     if ( exists ) // url was already existant
@@ -484,7 +484,7 @@ KIO::DeleteJob * KDirOperator::del( const KFileItemList& items,
 
     if ( doIt ) {
         KIO::DeleteJob *job = KIO::del( urls, false, showProgress );
-        job->setWindow (topLevelWidget());
+        job->setWindow (tqtopLevelWidget());
         job->setAutoErrorHandlingEnabled( true, parent );
         return job;
     }
@@ -547,7 +547,7 @@ KIO::CopyJob * KDirOperator::trash( const KFileItemList& items,
 
     if ( doIt ) {
         KIO::CopyJob *job = KIO::trash( urls, showProgress );
-        job->setWindow (topLevelWidget());
+        job->setWindow (tqtopLevelWidget());
         job->setAutoErrorHandlingEnabled( true, parent );
         return job;
     }
@@ -555,12 +555,12 @@ KIO::CopyJob * KDirOperator::trash( const KFileItemList& items,
     return 0L;
 }
 
-void KDirOperator::trashSelected(KAction::ActivationReason reason, Qt::ButtonState state)
+void KDirOperator::trashSelected(KAction::ActivationReason reason, TQt::ButtonState state)
 {
     if ( !m_fileView )
         return;
 
-    if ( reason == KAction::PopupMenuActivation && ( state & Qt::ShiftButton ) ) {
+    if ( reason == KAction::PopupMenuActivation && ( state & ShiftButton ) ) {
         deleteSelected();
 	return;
     }
@@ -590,7 +590,7 @@ void KDirOperator::checkPath(const TQString &, bool /*takeFiles*/) // SLOT
     text = text.stripWhiteSpace();
     // if the argument is no URL (the check is quite fragil) and it's
     // no absolute path, we add the current directory to get a correct url
-    if (text.find(':') < 0 && text[0] != '/')
+    if (text.tqfind(':') < 0 && text[0] != '/')
         text.insert(0, currUrl);
 
     // in case we have a selection defined and someone patched the file-
@@ -651,7 +651,7 @@ void KDirOperator::setURL(const KURL& _newurl, bool clearforward)
 
     if ( !isReadable( newurl ) ) {
         // maybe newurl is a file? check its parent directory
-        newurl.cd(TQString::fromLatin1(".."));
+        newurl.cd(TQString::tqfromLatin1(".."));
         if ( !isReadable( newurl ) ) {
             resetCursor();
             KMessageBox::error(viewWidget(),
@@ -719,7 +719,7 @@ void KDirOperator::pathChanged()
     TQApplication::restoreOverrideCursor();
 
     // when KIO::Job emits finished, the slot will restore the cursor
-    TQApplication::setOverrideCursor( waitCursor );
+    TQApplication::setOverrideCursor( tqwaitCursor );
 
     if ( !isReadable( currUrl )) {
         KMessageBox::error(viewWidget(),
@@ -777,7 +777,7 @@ KURL KDirOperator::url() const
 void KDirOperator::cdUp()
 {
     KURL tmp(currUrl);
-    tmp.cd(TQString::fromLatin1(".."));
+    tmp.cd(TQString::tqfromLatin1(".."));
     setURL(tmp, true);
 }
 
@@ -825,7 +825,7 @@ bool KDirOperator::checkPreviewInternal() const
 {
     TQStringList supported = KIO::PreviewJob::supportedMimeTypes();
     // no preview support for directories?
-    if ( dirOnlyMode() && supported.findIndex( "inode/directory" ) == -1 )
+    if ( dirOnlyMode() && supported.tqfindIndex( "inode/directory" ) == -1 )
         return false;
 
     TQStringList mimeTypes = dir->mimeFilters();
@@ -1071,7 +1071,7 @@ void KDirOperator::connectView(KFileView *view)
     m_fileView->widget()->show();
 
     if ( listDir ) {
-        TQApplication::setOverrideCursor( waitCursor );
+        TQApplication::setOverrideCursor( tqwaitCursor );
         openURL( currUrl );
     }
     else
@@ -1120,7 +1120,7 @@ void KDirOperator::setDirLister( KDirLister *lister )
 
     dir->setAutoUpdate( true );
 
-    TQWidget* mainWidget = topLevelWidget();
+    TQWidget* mainWidget = tqtopLevelWidget();
     dir->setMainWindow (mainWidget);
     kdDebug (kfile_area) << "mainWidget=" << mainWidget << endl;
 
@@ -1253,27 +1253,27 @@ void KDirOperator::slotCompletionMatch(const TQString& match)
 
 void KDirOperator::setupActions()
 {
-    myActionCollection = new KActionCollection( topLevelWidget(), this, "KDirOperator::myActionCollection" );
+    myActionCollection = new KActionCollection( tqtopLevelWidget(), TQT_TQOBJECT(this), "KDirOperator::myActionCollection" );
 
     actionMenu = new KActionMenu( i18n("Menu"), myActionCollection, "popupMenu" );
-    upAction = KStdAction::up( this, TQT_SLOT( cdUp() ), myActionCollection, "up" );
+    upAction = KStdAction::up( TQT_TQOBJECT(this), TQT_SLOT( cdUp() ), myActionCollection, "up" );
     upAction->setText( i18n("Parent Folder") );
-    backAction = KStdAction::back( this, TQT_SLOT( back() ), myActionCollection, "back" );
-    forwardAction = KStdAction::forward( this, TQT_SLOT(forward()), myActionCollection, "forward" );
-    homeAction = KStdAction::home( this, TQT_SLOT( home() ), myActionCollection, "home" );
+    backAction = KStdAction::back( TQT_TQOBJECT(this), TQT_SLOT( back() ), myActionCollection, "back" );
+    forwardAction = KStdAction::forward( TQT_TQOBJECT(this), TQT_SLOT(forward()), myActionCollection, "forward" );
+    homeAction = KStdAction::home( TQT_TQOBJECT(this), TQT_SLOT( home() ), myActionCollection, "home" );
     homeAction->setText(i18n("Home Folder"));
-    reloadAction = KStdAction::redisplay( this, TQT_SLOT(rereadDir()), myActionCollection, "reload" );
+    reloadAction = KStdAction::redisplay( TQT_TQOBJECT(this), TQT_SLOT(rereadDir()), myActionCollection, "reload" );
     actionSeparator = new KActionSeparator( myActionCollection, "separator" );
     d->viewActionSeparator = new KActionSeparator( myActionCollection,
                                                    "viewActionSeparator" );
     mkdirAction = new KAction( i18n("New Folder..."), 0,
-                                 this, TQT_SLOT( mkdir() ), myActionCollection, "mkdir" );
+                                 TQT_TQOBJECT(this), TQT_SLOT( mkdir() ), myActionCollection, "mkdir" );
     KAction* trash = new KAction( i18n( "Move to Trash" ), "edittrash", Key_Delete, myActionCollection, "trash" );
     connect( trash, TQT_SIGNAL( activated( KAction::ActivationReason, Qt::ButtonState ) ),
 	     this, TQT_SLOT( trashSelected( KAction::ActivationReason, Qt::ButtonState ) ) );
-    new KAction( i18n( "Delete" ), "editdelete", SHIFT+Key_Delete, this,
+    new KAction( i18n( "Delete" ), "editdelete", SHIFT+Key_Delete, TQT_TQOBJECT(this),
                   TQT_SLOT( deleteSelected() ), myActionCollection, "delete" );
-    mkdirAction->setIcon( TQString::fromLatin1("folder_new") );
+    mkdirAction->setIcon( TQString::tqfromLatin1("folder_new") );
     reloadAction->setText( i18n("Reload") );
     reloadAction->setShortcut( KStdAccel::shortcut( KStdAccel::Reload ));
 
@@ -1281,19 +1281,19 @@ void KDirOperator::setupActions()
     // the sort menu actions
     sortActionMenu = new KActionMenu( i18n("Sorting"), myActionCollection, "sorting menu");
     byNameAction = new KRadioAction( i18n("By Name"), 0,
-                                     this, TQT_SLOT( slotSortByName() ),
+                                     TQT_TQOBJECT(this), TQT_SLOT( slotSortByName() ),
                                      myActionCollection, "by name" );
     byDateAction = new KRadioAction( i18n("By Date"), 0,
-                                     this, TQT_SLOT( slotSortByDate() ),
+                                     TQT_TQOBJECT(this), TQT_SLOT( slotSortByDate() ),
                                      myActionCollection, "by date" );
     bySizeAction = new KRadioAction( i18n("By Size"), 0,
-                                     this, TQT_SLOT( slotSortBySize() ),
+                                     TQT_TQOBJECT(this), TQT_SLOT( slotSortBySize() ),
                                      myActionCollection, "by size" );
     reverseAction = new KToggleAction( i18n("Reverse"), 0,
-                                       this, TQT_SLOT( slotSortReversed() ),
+                                       TQT_TQOBJECT(this), TQT_SLOT( slotSortReversed() ),
                                        myActionCollection, "reversed" );
 
-    TQString sortGroup = TQString::fromLatin1("sort");
+    TQString sortGroup = TQString::tqfromLatin1("sort");
     byNameAction->setExclusiveGroup( sortGroup );
     byDateAction->setExclusiveGroup( sortGroup );
     bySizeAction->setExclusiveGroup( sortGroup );
@@ -1325,7 +1325,7 @@ void KDirOperator::setupActions()
                                           myActionCollection, "show hidden" );
 //    showHiddenAction->setCheckedState( i18n("Hide Hidden Files") );
     separateDirsAction = new KToggleAction( i18n("Separate Folders"), KShortcut(),
-                                            this,
+                                            TQT_TQOBJECT(this),
                                             TQT_SLOT(slotSeparateDirs()),
                                             myActionCollection, "separate dirs" );
     KToggleAction *previewAction = new KToggleAction(i18n("Show Preview"),
@@ -1337,7 +1337,7 @@ void KDirOperator::setupActions()
              TQT_SLOT( togglePreview( bool )));
 
 
-    TQString viewGroup = TQString::fromLatin1("view");
+    TQString viewGroup = TQString::tqfromLatin1("view");
     shortAction->setExclusiveGroup( viewGroup );
     detailedAction->setExclusiveGroup( viewGroup );
 
@@ -1348,7 +1348,7 @@ void KDirOperator::setupActions()
     connect( showHiddenAction, TQT_SIGNAL( toggled( bool ) ),
              TQT_SLOT( slotToggleHidden( bool ) ));
 
-    new KAction( i18n("Properties"), KShortcut(ALT+Key_Return), this,
+    new KAction( i18n("Properties"), KShortcut(ALT+Key_Return), TQT_TQOBJECT(this),
                  TQT_SLOT(slotProperties()), myActionCollection, "properties" );
 }
 
@@ -1383,11 +1383,11 @@ void KDirOperator::setupMenu(int whichActions)
     if (whichActions & FileActions)
     {
         actionMenu->insert( mkdirAction );
-        if (currUrl.isLocalFile() && !(KApplication::keyboardMouseState() & Qt::ShiftButton))
+        if (currUrl.isLocalFile() && !(KApplication::keyboardMouseState() & TQt::ShiftButton))
             actionMenu->insert( myActionCollection->action( "trash" ) );
         KConfig *globalconfig = KGlobal::config();
-        KConfigGroupSaver cs( globalconfig, TQString::fromLatin1("KDE") );
-        if (!currUrl.isLocalFile() || (KApplication::keyboardMouseState() & Qt::ShiftButton) ||
+        KConfigGroupSaver cs( globalconfig, TQString::tqfromLatin1("KDE") );
+        if (!currUrl.isLocalFile() || (KApplication::keyboardMouseState() & TQt::ShiftButton) ||
             globalconfig->readBoolEntry("ShowDeleteCommand", false))
             actionMenu->insert( myActionCollection->action( "delete" ) );
         actionMenu->insert( actionSeparator );
@@ -1450,45 +1450,45 @@ void KDirOperator::readConfig( KConfig *kc, const TQString& group )
     defaultView = 0;
     int sorting = 0;
 
-    TQString viewStyle = kc->readEntry( TQString::fromLatin1("View Style"),
-                                       TQString::fromLatin1("Simple") );
-    if ( viewStyle == TQString::fromLatin1("Detail") )
+    TQString viewStyle = kc->readEntry( TQString::tqfromLatin1("View Style"),
+                                       TQString::tqfromLatin1("Simple") );
+    if ( viewStyle == TQString::tqfromLatin1("Detail") )
         defaultView |= KFile::Detail;
     else
         defaultView |= KFile::Simple;
-    if ( kc->readBoolEntry( TQString::fromLatin1("Separate Directories"),
+    if ( kc->readBoolEntry( TQString::tqfromLatin1("Separate Directories"),
                             DefaultMixDirsAndFiles ) )
         defaultView |= KFile::SeparateDirs;
-    if ( kc->readBoolEntry(TQString::fromLatin1("Show Preview"), false))
+    if ( kc->readBoolEntry(TQString::tqfromLatin1("Show Preview"), false))
         defaultView |= KFile::PreviewContents;
 
-    if ( kc->readBoolEntry( TQString::fromLatin1("Sort case insensitively"),
+    if ( kc->readBoolEntry( TQString::tqfromLatin1("Sort case insensitively"),
                             DefaultCaseInsensitive ) )
         sorting |= TQDir::IgnoreCase;
-    if ( kc->readBoolEntry( TQString::fromLatin1("Sort directories first"),
+    if ( kc->readBoolEntry( TQString::tqfromLatin1("Sort directories first"),
                             DefaultDirsFirst ) )
         sorting |= TQDir::DirsFirst;
 
 
-    TQString name = TQString::fromLatin1("Name");
-    TQString sortBy = kc->readEntry( TQString::fromLatin1("Sort by"), name );
+    TQString name = TQString::tqfromLatin1("Name");
+    TQString sortBy = kc->readEntry( TQString::tqfromLatin1("Sort by"), name );
     if ( sortBy == name )
         sorting |= TQDir::Name;
-    else if ( sortBy == TQString::fromLatin1("Size") )
+    else if ( sortBy == TQString::tqfromLatin1("Size") )
         sorting |= TQDir::Size;
-    else if ( sortBy == TQString::fromLatin1("Date") )
+    else if ( sortBy == TQString::tqfromLatin1("Date") )
         sorting |= TQDir::Time;
 
     mySorting = static_cast<TQDir::SortSpec>( sorting );
     setSorting( mySorting );
 
 
-    if ( kc->readBoolEntry( TQString::fromLatin1("Show hidden files"),
+    if ( kc->readBoolEntry( TQString::tqfromLatin1("Show hidden files"),
                             DefaultShowHidden ) ) {
          showHiddenAction->setChecked( true );
          dir->setShowingDotFiles( true );
     }
-    if ( kc->readBoolEntry( TQString::fromLatin1("Sort reversed"),
+    if ( kc->readBoolEntry( TQString::tqfromLatin1("Sort reversed"),
                             DefaultSortReversed ) )
         reverseAction->setChecked( true );
 
@@ -1505,18 +1505,18 @@ void KDirOperator::writeConfig( KConfig *kc, const TQString& group )
     if ( !group.isEmpty() )
         kc->setGroup( group );
 
-    TQString sortBy = TQString::fromLatin1("Name");
+    TQString sortBy = TQString::tqfromLatin1("Name");
     if ( KFile::isSortBySize( mySorting ) )
-        sortBy = TQString::fromLatin1("Size");
+        sortBy = TQString::tqfromLatin1("Size");
     else if ( KFile::isSortByDate( mySorting ) )
-        sortBy = TQString::fromLatin1("Date");
-    kc->writeEntry( TQString::fromLatin1("Sort by"), sortBy );
+        sortBy = TQString::tqfromLatin1("Date");
+    kc->writeEntry( TQString::tqfromLatin1("Sort by"), sortBy );
 
-    kc->writeEntry( TQString::fromLatin1("Sort reversed"),
+    kc->writeEntry( TQString::tqfromLatin1("Sort reversed"),
                     reverseAction->isChecked() );
-    kc->writeEntry( TQString::fromLatin1("Sort case insensitively"),
+    kc->writeEntry( TQString::tqfromLatin1("Sort case insensitively"),
                     caseInsensitiveAction->isChecked() );
-    kc->writeEntry( TQString::fromLatin1("Sort directories first"),
+    kc->writeEntry( TQString::tqfromLatin1("Sort directories first"),
                     dirsFirstAction->isChecked() );
 
     // don't save the separate dirs or preview when an application specific
@@ -1530,26 +1530,26 @@ void KDirOperator::writeConfig( KConfig *kc, const TQString& group )
 
     if ( !appSpecificPreview ) {
         if ( separateDirsAction->isEnabled() )
-            kc->writeEntry( TQString::fromLatin1("Separate Directories"),
+            kc->writeEntry( TQString::tqfromLatin1("Separate Directories"),
                             separateDirsAction->isChecked() );
 
         KToggleAction *previewAction = static_cast<KToggleAction*>(myActionCollection->action("preview"));
         if ( previewAction->isEnabled() ) {
             bool hasPreview = previewAction->isChecked();
-            kc->writeEntry( TQString::fromLatin1("Show Preview"), hasPreview );
+            kc->writeEntry( TQString::tqfromLatin1("Show Preview"), hasPreview );
         }
     }
 
-    kc->writeEntry( TQString::fromLatin1("Show hidden files"),
+    kc->writeEntry( TQString::tqfromLatin1("Show hidden files"),
                     showHiddenAction->isChecked() );
 
     KFile::FileView fv = static_cast<KFile::FileView>( m_viewKind );
     TQString style;
     if ( KFile::isDetailView( fv ) )
-        style = TQString::fromLatin1("Detail");
+        style = TQString::tqfromLatin1("Detail");
     else if ( KFile::isSimpleView( fv ) )
-        style = TQString::fromLatin1("Simple");
-    kc->writeEntry( TQString::fromLatin1("View Style"), style );
+        style = TQString::tqfromLatin1("Simple");
+    kc->writeEntry( TQString::tqfromLatin1("View Style"), style );
 
     kc->setGroup( oldGroup );
 }
diff --git a/kio/kfile/kdiroperator.h b/kio/kfile/kdiroperator.h
index a2d318b96..85bcf9187 100644
--- a/kio/kfile/kdiroperator.h
+++ b/kio/kfile/kdiroperator.h
@@ -94,7 +94,7 @@ namespace KIO {
  * @short A widget for displaying files and browsing directories.
  * @author Stephan Kulow <coolo@kde.org>, Carsten Pfeiffer <pfeiffer@kde.org>
  */
-class KIO_EXPORT KDirOperator : public QWidget
+class KIO_EXPORT KDirOperator : public TQWidget
 {
     Q_OBJECT
 
@@ -710,7 +710,7 @@ public slots:
      * @since 3.4
      */
 	// ### KDE4: make virtual
-    void trashSelected(KAction::ActivationReason, Qt::ButtonState);
+    void trashSelected(KAction::ActivationReason, TQt::ButtonState);
 
 protected slots:
     /**
diff --git a/kio/kfile/kdirselectdialog.cpp b/kio/kfile/kdirselectdialog.cpp
index a361a8bde..1b546148e 100644
--- a/kio/kfile/kdirselectdialog.cpp
+++ b/kio/kfile/kdirselectdialog.cpp
@@ -122,11 +122,11 @@ KDirSelectDialog::KDirSelectDialog(const TQString &startDir, bool localOnly,
              TQT_SLOT( slotComboTextChanged( const TQString& ) ));
 
     m_contextMenu = new TQPopupMenu( this );
-    KAction* newFolder = new KAction( i18n("New Folder..."), "folder_new", 0, this, TQT_SLOT( slotMkdir() ), this);
+    KAction* newFolder = new KAction( i18n("New Folder..."), "folder_new", 0, TQT_TQOBJECT(this), TQT_SLOT( slotMkdir() ), TQT_TQOBJECT(this));
     newFolder->plug(m_contextMenu);
     m_contextMenu->insertSeparator();
-    m_showHiddenFolders = new KToggleAction ( i18n( "Show Hidden Folders" ), 0, this,
-                                        TQT_SLOT( slotShowHiddenFoldersToggled() ), this);
+    m_showHiddenFolders = new KToggleAction ( i18n( "Show Hidden Folders" ), 0, TQT_TQOBJECT(this),
+                                        TQT_SLOT( slotShowHiddenFoldersToggled() ), TQT_TQOBJECT(this));
     m_showHiddenFolders->plug(m_contextMenu);
 
     d->startURL = KFileDialog::getStartURL( startDir, d->recentDirClass );
@@ -211,7 +211,7 @@ void KDirSelectDialog::setCurrentURL( const KURL& url )
     {
         while ( pos > 0 )
         {
-            pos = path.findRev( '/', pos -1 );
+            pos = path.tqfindRev( '/', pos -1 );
             if ( pos >= 0 )
             {
                 dirToList.setPath( path.left( pos +1 ) );
@@ -248,7 +248,7 @@ void KDirSelectDialog::slotNextDirToList( KFileTreeViewItem *item )
 {
     // scroll to make item the topmost item
     view()->ensureItemVisible( item );
-    TQRect r = view()->itemRect( item );
+    TQRect r = view()->tqitemRect( item );
     if ( r.isValid() )
     {
         int x, y;
@@ -390,8 +390,8 @@ void KDirSelectDialog::slotComboTextChanged( const TQString& text )
     if ( item )
     {
         item->setSelected( false );
-        // 2002/12/27, deselected item is not repainted, so force it
-        item->repaint();
+        // 2002/12/27, deselected item is not tqrepainted, so force it
+        item->tqrepaint();
     }
 }
 
@@ -426,7 +426,7 @@ void KDirSelectDialog::slotMkdir()
     {
         folderurl.addPath( *it );
         exists = KIO::NetAccess::exists( folderurl, false, 0 );
-        writeOk = !exists && KIO::NetAccess::mkdir( folderurl, topLevelWidget() );
+        writeOk = !exists && KIO::NetAccess::mkdir( folderurl, tqtopLevelWidget() );
     }
 
     if ( exists ) // url was already existant
diff --git a/kio/kfile/kdirsize.cpp b/kio/kfile/kdirsize.cpp
index 3c9bfbb8c..86dfc756d 100644
--- a/kio/kfile/kdirsize.cpp
+++ b/kio/kfile/kdirsize.cpp
@@ -63,7 +63,7 @@ void KDirSize::processList()
     }
     kdDebug(kfile_area) << "KDirSize::processList finished" << endl;
     if ( !m_bAsync )
-        qApp->exit_loop();
+        tqApp->exit_loop();
     emitResult();
 }
 
@@ -139,7 +139,7 @@ KIO::filesize_t KDirSize::dirSize( const KURL & directory )
 {
     KDirSize * dirSize = dirSizeJob( directory );
     dirSize->setSync();
-    qApp->enter_loop();
+    tqApp->enter_loop();
     return dirSize->totalSize();
 }
 
@@ -155,7 +155,7 @@ void KDirSize::slotResult( KIO::Job * job )
     else
     {
         if ( !m_bAsync )
-            qApp->exit_loop();
+            tqApp->exit_loop();
         KIO::Job::slotResult( job );
     }
 }
diff --git a/kio/kfile/kdiskfreesp.cpp b/kio/kfile/kdiskfreesp.cpp
index 179b69f72..5fe26f696 100644
--- a/kio/kfile/kdiskfreesp.cpp
+++ b/kio/kfile/kdiskfreesp.cpp
@@ -100,7 +100,7 @@ void KDiskFreeSp::dfDone()
 
   TQTextStream t (dfStringErrOut, IO_ReadOnly);
   TQString s=t.readLine();
-  if ( (s.isEmpty()) || ( s.left(10) != TQString::fromLatin1("Filesystem") ) )
+  if ( (s.isEmpty()) || ( s.left(10) != TQString::tqfromLatin1("Filesystem") ) )
     kdError() << "Error running df command... got [" << s << "]" << endl;
   while ( !t.eof() ) {
     TQString u,v;
@@ -109,7 +109,7 @@ void KDiskFreeSp::dfDone()
     if ( !s.isEmpty() ) {
       //kdDebug(kfile_area) << "GOT: [" << s << "]" << endl;
 
-      if (s.find(BLANK)<0)      // devicename was too long, rest in next line
+      if (s.tqfind(BLANK)<0)      // devicename was too long, rest in next line
 	if ( !t.eof() ) {       // just appends the next line
             v=t.readLine();
             s=s.append(v);
@@ -119,30 +119,30 @@ void KDiskFreeSp::dfDone()
 
       //kdDebug(kfile_area) << "[" << s << "]" << endl;
 
-      //TQString deviceName = s.left(s.find(BLANK));
-      s=s.remove(0,s.find(BLANK)+1 );
+      //TQString deviceName = s.left(s.tqfind(BLANK));
+      s=s.remove(0,s.tqfind(BLANK)+1 );
       //kdDebug(kfile_area) << "    DeviceName:    [" << deviceName << "]" << endl;
 
       if (!NO_FS_TYPE)
-          s=s.remove(0,s.find(BLANK)+1 ); // eat fs type
+          s=s.remove(0,s.tqfind(BLANK)+1 ); // eat fs type
 
-      u=s.left(s.find(BLANK));
+      u=s.left(s.tqfind(BLANK));
       unsigned long kBSize = u.toULong();
-      s=s.remove(0,s.find(BLANK)+1 );
+      s=s.remove(0,s.tqfind(BLANK)+1 );
       //kdDebug(kfile_area) << "    Size:       [" << kBSize << "]" << endl;
 
-      u=s.left(s.find(BLANK));
+      u=s.left(s.tqfind(BLANK));
       unsigned long kBUsed = u.toULong();
-      s=s.remove(0,s.find(BLANK)+1 );
+      s=s.remove(0,s.tqfind(BLANK)+1 );
       //kdDebug(kfile_area) << "    Used:       [" << kBUsed << "]" << endl;
 
-      u=s.left(s.find(BLANK));
+      u=s.left(s.tqfind(BLANK));
       unsigned long kBAvail = u.toULong();
-      s=s.remove(0,s.find(BLANK)+1 );
+      s=s.remove(0,s.tqfind(BLANK)+1 );
       //kdDebug(kfile_area) << "    Avail:       [" << kBAvail << "]" << endl;
 
 
-      s=s.remove(0,s.find(BLANK)+1 );  // delete the capacity 94%
+      s=s.remove(0,s.tqfind(BLANK)+1 );  // delete the capacity 94%
       TQString mountPoint = s.stripWhiteSpace();
       //kdDebug(kfile_area) << "    MountPoint:       [" << mountPoint << "]" << endl;
 
diff --git a/kio/kfile/kdiskfreesp.h b/kio/kfile/kdiskfreesp.h
index 6a0591d6f..5fccfe3b0 100644
--- a/kio/kfile/kdiskfreesp.h
+++ b/kio/kfile/kdiskfreesp.h
@@ -37,7 +37,7 @@ class KProcess;
  * This class parses the output of "df" to find the disk usage
  * information for a given partition (mount point).
  */
-class KIO_EXPORT KDiskFreeSp : public QObject
+class KIO_EXPORT KDiskFreeSp : public TQObject
 {  Q_OBJECT
 public:
    KDiskFreeSp( TQObject *parent=0, const char *name=0 );
diff --git a/kio/kfile/kencodingfiledialog.cpp b/kio/kfile/kencodingfiledialog.cpp
index 396006504..be5ca033b 100644
--- a/kio/kfile/kencodingfiledialog.cpp
+++ b/kio/kfile/kencodingfiledialog.cpp
@@ -54,7 +54,7 @@ KEncodingFileDialog::KEncodingFileDialog(const TQString& startDir, const TQStrin
   d->encoding->clear ();
   TQString sEncoding = encoding;
   if (sEncoding.isEmpty())
-     sEncoding = TQString::fromLatin1(KGlobal::locale()->encoding());
+     sEncoding = TQString::tqfromLatin1(KGlobal::locale()->encoding());
   
   TQStringList encodings (KGlobal::charsets()->availableEncodingNames());
   int insert = 0;
diff --git a/kio/kfile/kfiledetailview.cpp b/kio/kfile/kfiledetailview.cpp
index 823714396..6643d5a4c 100644
--- a/kio/kfile/kfiledetailview.cpp
+++ b/kio/kfile/kfiledetailview.cpp
@@ -317,7 +317,7 @@ void KFileDetailView::updateView( const KFileItem *i )
     item->init();
     setSortingKey( item, i );
 
-    //item->repaint(); // only repaints if visible
+    //item->tqrepaint(); // only tqrepaints if visible
 }
 
 void KFileDetailView::setSortingKey( KFileListViewItem *item,
diff --git a/kio/kfile/kfiledetailview.h b/kio/kfile/kfiledetailview.h
index 937c8f56c..7e0baff83 100644
--- a/kio/kfile/kfiledetailview.h
+++ b/kio/kfile/kfiledetailview.h
@@ -78,7 +78,7 @@ public:
 
     TQRect rect() const
     {
-        TQRect r = listView()->itemRect(this);
+        TQRect r = listView()->tqitemRect(this);
         return TQRect( listView()->viewportToContents( r.topLeft() ),
                       TQSize( r.width(), r.height() ) );
     }
diff --git a/kio/kfile/kfiledialog.cpp b/kio/kfile/kfiledialog.cpp
index 0c9364943..586b34d62 100644
--- a/kio/kfile/kfiledialog.cpp
+++ b/kio/kfile/kfiledialog.cpp
@@ -100,7 +100,7 @@ enum Buttons { HOTLIST_BUTTON,
 template class TQPtrList<KIO::StatJob>;
 
 namespace {
-    static void silenceQToolBar(QtMsgType, const char *)
+    static void silenceQToolBar(TQtMsgType, const char *)
     {
     }
 }
@@ -204,7 +204,7 @@ void KFileDialog::setLocationLabel(const TQString& text)
 
 void KFileDialog::setFilter(const TQString& filter)
 {
-    int pos = filter.find('/');
+    int pos = filter.tqfind('/');
 
     // Check for an un-escaped '/', if found
     // interpret as a MIME filter.
@@ -219,7 +219,7 @@ void KFileDialog::setFilter(const TQString& filter)
     // escaped '/' characters.
 
     TQString copy (filter);
-    for (pos = 0; (pos = copy.find("\\/", pos)) != -1; ++pos)
+    for (pos = 0; (pos = copy.tqfind("\\/", pos)) != -1; ++pos)
         copy.remove(pos, 1);
 
     ops->clearFilter();
@@ -258,7 +258,7 @@ void KFileDialog::setMimeFilter( const TQStringList& mimeTypes,
     filterWidget->setMimeFilter( mimeTypes, defaultType );
 
     TQStringList types = TQStringList::split(" ", filterWidget->currentFilter());
-    types.append( TQString::fromLatin1( "inode/directory" ));
+    types.append( TQString::tqfromLatin1( "inode/directory" ));
     ops->clearFilter();
     ops->setMimeFilter( types );
     d->hasDefaultFilter = !defaultType.isEmpty();
@@ -357,7 +357,7 @@ void KFileDialog::slotOk()
 
                 bool multi = (mode() & KFile::Files) != 0;
                 KFileItemListIterator it( *items );
-                TQString endQuote = TQString::fromLatin1("\" ");
+                TQString endQuote = TQString::tqfromLatin1("\" ");
                 TQString name, files;
                 while ( it.current() ) {
                     name = (*it)->name();
@@ -402,7 +402,7 @@ void KFileDialog::slotOk()
             }
         }
 
-        KURL url = KIO::NetAccess::mostLocalURL(d->url,topLevelWidget());
+        KURL url = KIO::NetAccess::mostLocalURL(d->url,tqtopLevelWidget());
         if ( (mode() & KFile::LocalOnly) == KFile::LocalOnly &&
              !url.isLocalFile() ) {
 // ### after message freeze, add message for directories!
@@ -446,7 +446,7 @@ void KFileDialog::slotOk()
        return;
     }
 
-    KURL url = KIO::NetAccess::mostLocalURL(selectedURL,topLevelWidget());
+    KURL url = KIO::NetAccess::mostLocalURL(selectedURL,tqtopLevelWidget());
     if ( (mode() & KFile::LocalOnly) == KFile::LocalOnly &&
          !url.isLocalFile() ) {
         KMessageBox::sorry( d->mainWidget,
@@ -555,7 +555,7 @@ void KFileDialog::slotOk()
               it != list.end(); ++it )
         {
             job = KIO::stat( *it, !(*it).isLocalFile() );
-            job->setWindow (topLevelWidget());
+            job->setWindow (tqtopLevelWidget());
             KIO::Scheduler::scheduleJob( job );
             d->statJobs.append( job );
             connect( job, TQT_SIGNAL( result(KIO::Job *) ),
@@ -565,7 +565,7 @@ void KFileDialog::slotOk()
     }
 
     job = KIO::stat(d->url,!d->url.isLocalFile());
-    job->setWindow (topLevelWidget());
+    job->setWindow (tqtopLevelWidget());
     d->statJobs.append( job );
     connect(job, TQT_SIGNAL(result(KIO::Job*)), TQT_SLOT(slotStatResult(KIO::Job*)));
 }
@@ -831,10 +831,10 @@ void KFileDialog::init(const TQString& startDir, const TQString& filter, TQWidge
     d->autoSelectExtChecked = false;
     d->urlBar = 0; // delayed loading
 
-    QtMsgHandler oldHandler = qInstallMsgHandler( silenceQToolBar );
+    TQtMsgHandler oldHandler = tqInstallMsgHandler( silenceQToolBar );
     toolbar = new KToolBar( d->mainWidget, "KFileDialog::toolbar", true);
     toolbar->setFlat(true);
-    qInstallMsgHandler( oldHandler );
+    tqInstallMsgHandler( oldHandler );
 
     d->pathCombo = new KURLComboBox( KURLComboBox::Directories, true,
                                      toolbar, "path combo" );
@@ -934,7 +934,7 @@ void KFileDialog::init(const TQString& startDir, const TQString& filter, TQWidge
     connect( showBookmarksAction, TQT_SIGNAL( toggled( bool ) ),
              TQT_SLOT( toggleBookmarks( bool )) );
 
-    KActionMenu *menu = new KActionMenu( i18n("Configure"), "configure", this, "extra menu" );
+    KActionMenu *menu = new KActionMenu( i18n("Configure"), "configure", TQT_TQOBJECT(this), "extra menu" );
     menu->setWhatsThis(i18n("<qt>This is the configuration menu for the file dialog. "
                             "Various options can be accessed from this menu including: <ul>"
                             "<li>how files are sorted in the list</li>"
@@ -965,7 +965,7 @@ void KFileDialog::init(const TQString& startDir, const TQString& filter, TQWidge
     menu->plug( toolbar );
 
     //Insert a separator.
-    KToolBarSeparator* spacerWidget = new KToolBarSeparator(Horizontal, false /*no line*/,
+    KToolBarSeparator* spacerWidget = new KToolBarSeparator(Qt::Horizontal, false /*no line*/,
                                                             toolbar);
     d->m_pathComboIndex = toolbar->insertWidget(-1, -1, spacerWidget);
     toolbar->insertWidget(PATH_COMBO, 0, d->pathCombo);
@@ -1076,17 +1076,17 @@ void KFileDialog::initGUI()
 
     TQGridLayout* lafBox= new TQGridLayout(2, 3, KDialog::spacingHint());
 
-    lafBox->addWidget(d->locationLabel, 0, 0, AlignVCenter);
-    lafBox->addWidget(locationEdit, 0, 1, AlignVCenter);
-    lafBox->addWidget(d->okButton, 0, 2, AlignVCenter);
+    lafBox->addWidget(d->locationLabel, 0, 0, Qt::AlignVCenter);
+    lafBox->addWidget(locationEdit, 0, 1, Qt::AlignVCenter);
+    lafBox->addWidget(d->okButton, 0, 2, Qt::AlignVCenter);
 
-    lafBox->addWidget(d->filterLabel, 1, 0, AlignVCenter);
-    lafBox->addWidget(filterWidget, 1, 1, AlignVCenter);
-    lafBox->addWidget(d->cancelButton, 1, 2, AlignVCenter);
+    lafBox->addWidget(d->filterLabel, 1, 0, Qt::AlignVCenter);
+    lafBox->addWidget(filterWidget, 1, 1, Qt::AlignVCenter);
+    lafBox->addWidget(d->cancelButton, 1, 2, Qt::AlignVCenter);
 
     lafBox->setColStretch(1, 4);
 
-    vbox->addLayout(lafBox, 0);
+    vbox->addLayout(TQT_TQLAYOUT(lafBox), 0);
     vbox->addSpacing(3);
 
     // add the Automatically Select Extension checkbox
@@ -1133,7 +1133,7 @@ void KFileDialog::slotFilterChanged()
     TQString filter = filterWidget->currentFilter();
     ops->clearFilter();
 
-    if ( filter.find( '/' ) > -1 ) {
+    if ( filter.tqfind( '/' ) > -1 ) {
         TQStringList types = TQStringList::split( " ", filter );
         types.prepend( "inode/directory" );
         ops->setMimeFilter( types );
@@ -1250,7 +1250,7 @@ void KFileDialog::setSelection(const TQString& url)
     }
     else {
         TQString filename = u.url();
-        int sep = filename.findRev('/');
+        int sep = filename.tqfindRev('/');
         if (sep >= 0) { // there is a / in it
             if ( KProtocolInfo::supportsListing( u )) {
                 KURL dir(u);
@@ -1335,7 +1335,7 @@ TQString KFileDialog::getOpenFileNameWId(const TQString& startDir,
                                         const TQString& filter,
                                         WId parent_id, const TQString& caption)
 {
-    TQWidget* parent = TQWidget::find( parent_id );
+    TQWidget* parent = TQT_TQWIDGET(TQWidget::find( parent_id ));
     KFileDialog dlg(startDir, filter, parent, "filedialog", true);
 #ifdef Q_WS_X11
     if( parent == NULL && parent_id != 0 )
@@ -1474,7 +1474,7 @@ KURL::List& KFileDialog::parseSelectedURLs() const
     if ( d->filenames.contains( '/' )) { // assume _one_ absolute filename
         static const TQString &prot = KGlobal::staticQString(":/");
         KURL u;
-        if ( d->filenames.find( prot ) != -1 )
+        if ( d->filenames.tqfind( prot ) != -1 )
             u = d->filenames;
         else
             u.setPath( d->filenames );
@@ -1504,7 +1504,7 @@ KURL::List KFileDialog::tokenize( const TQString& line ) const
     KURL u( ops->url() );
     TQString name;
 
-    int count = line.contains( '"' );
+    int count = line.tqcontains( '"' );
     if ( count == 0 ) { // no " " -> assume one single file
         u.setFileName( line );
         if ( u.isValid() )
@@ -1526,8 +1526,8 @@ KURL::List KFileDialog::tokenize( const TQString& line ) const
     int start = 0;
     int index1 = -1, index2 = -1;
     while ( true ) {
-        index1 = line.find( '"', start );
-        index2 = line.find( '"', index1 + 1 );
+        index1 = line.tqfind( '"', start );
+        index2 = line.tqfind( '"', index1 + 1 );
 
         if ( index1 < 0 )
             break;
@@ -1548,7 +1548,7 @@ TQString KFileDialog::selectedFile() const
 {
     if ( result() == TQDialog::Accepted )
     {
-      KURL url = KIO::NetAccess::mostLocalURL(d->url,topLevelWidget());
+      KURL url = KIO::NetAccess::mostLocalURL(d->url,tqtopLevelWidget());
        if (url.isLocalFile())
            return url.path();
        else {
@@ -1570,7 +1570,7 @@ TQStringList KFileDialog::selectedFiles() const
             KURL::List urls = parseSelectedURLs();
             TQValueListConstIterator<KURL> it = urls.begin();
             while ( it != urls.end() ) {
-              url = KIO::NetAccess::mostLocalURL(*it,topLevelWidget());
+              url = KIO::NetAccess::mostLocalURL(*it,tqtopLevelWidget());
                 if ( url.isLocalFile() )
                     list.append( url.path() );
                 ++it;
@@ -1617,7 +1617,7 @@ TQString KFileDialog::getSaveFileNameWId(const TQString& dir, const TQString& fi
                                      const TQString& caption)
 {
     bool specialDir = dir.at(0) == ':';
-    TQWidget* parent = TQWidget::find( parent_id );
+    TQWidget* parent = TQT_TQWIDGET(TQWidget::find( parent_id ));
     KFileDialog dlg( specialDir ? dir : TQString::null, filter, parent, "filedialog", true);
 #ifdef Q_WS_X11
     if( parent == NULL && parent_id != 0 )
@@ -1737,8 +1737,8 @@ void KFileDialog::readConfig( KConfig *kc, const TQString& group )
     d->autoSelectExtChecked = kc->readBoolEntry (AutoSelectExtChecked, DefaultAutoSelectExtChecked);
     updateAutoSelectExtension ();
 
-    int w1 = minimumSize().width();
-    int w2 = toolbar->sizeHint().width() + 10;
+    int w1 = tqminimumSize().width();
+    int w2 = toolbar->tqsizeHint().width() + 10;
     if (w1 < w2)
         setMinimumWidth(w2);
 
@@ -1885,7 +1885,7 @@ static TQString getExtensionFromPatternList (const TQStringList &patternList)
         // *.JP?
         if ((*it).startsWith ("*.") &&
             (*it).length () > 2 &&
-            (*it).find ('*', 2) < 0 && (*it).find ('?', 2) < 0)
+            (*it).tqfind ('*', 2) < 0 && (*it).tqfind ('?', 2) < 0)
         {
             ret = (*it).mid (1);
             break;
@@ -1937,7 +1937,7 @@ void KFileDialog::updateAutoSelectExtension (void)
         if (!filter.isEmpty ())
         {
             // e.g. "*.cpp"
-            if (filter.find ('/') < 0)
+            if (filter.tqfind ('/') < 0)
             {
                 d->extension = getExtensionFromPatternList (TQStringList::split (" ", filter)).lower ();
                 kdDebug (kfile_area) << "\tsetFilter-style: pattern ext=\'"
@@ -2056,10 +2056,10 @@ void KFileDialog::updateLocationEditExtension (const TQString &lastExtension)
     KURL url = getCompleteURL (urlStr);
     kdDebug (kfile_area) << "updateLocationEditExtension (" << url << ")" << endl;
 
-    const int fileNameOffset = urlStr.findRev ('/') + 1;
+    const int fileNameOffset = urlStr.tqfindRev ('/') + 1;
     TQString fileName = urlStr.mid (fileNameOffset);
 
-    const int dot = fileName.findRev ('.');
+    const int dot = fileName.tqfindRev ('.');
     const int len = fileName.length ();
     if (dot > 0 && // has an extension already and it's not a hidden file
                    // like ".hidden" (but we do accept ".hidden.ext")
@@ -2068,7 +2068,7 @@ void KFileDialog::updateLocationEditExtension (const TQString &lastExtension)
     {
         // exists?
         KIO::UDSEntry t;
-        if (KIO::NetAccess::stat (url, t, topLevelWidget()))
+        if (KIO::NetAccess::stat (url, t, tqtopLevelWidget()))
         {
             kdDebug (kfile_area) << "\tfile exists" << endl;
 
@@ -2115,7 +2115,7 @@ void KFileDialog::updateFilter ()
         KMimeType::Ptr mime = KMimeType::findByPath(urlStr, 0, true);
         if (mime && mime->name() != KMimeType::defaultMimeType()) {
             if (filterWidget->currentFilter() != mime->name() &&
-                filterWidget->filters.findIndex(mime->name()) != -1) {
+                filterWidget->filters.tqfindIndex(mime->name()) != -1) {
                 filterWidget->setCurrentFilter(mime->name());
             }
         }
@@ -2135,7 +2135,7 @@ void KFileDialog::appendExtension (KURL &url)
     kdDebug (kfile_area) << "appendExtension(" << url << ")" << endl;
 
     const int len = fileName.length ();
-    const int dot = fileName.findRev ('.');
+    const int dot = fileName.tqfindRev ('.');
 
     const bool suppressExtension = (dot == len - 1);
     const bool unspecifiedExtension = (dot <= 0);
@@ -2146,7 +2146,7 @@ void KFileDialog::appendExtension (KURL &url)
 
     // exists?
     KIO::UDSEntry t;
-    if (KIO::NetAccess::stat (url, t, topLevelWidget()))
+    if (KIO::NetAccess::stat (url, t, tqtopLevelWidget()))
     {
         kdDebug (kfile_area) << "\tfile exists - won't append extension" << endl;
         return;
@@ -2265,7 +2265,7 @@ void KFileDialog::toggleBookmarks(bool show)
         connect( d->bookmarkHandler, TQT_SIGNAL( openURL( const TQString& )),
                     TQT_SLOT( enterURL( const TQString& )));
 
-        toolbar->insertButton(TQString::fromLatin1("bookmark"),
+        toolbar->insertButton(TQString::tqfromLatin1("bookmark"),
                               (int)HOTLIST_BUTTON, true,
                               i18n("Bookmarks"), 5);
         toolbar->getButton(HOTLIST_BUTTON)->setPopup(d->bookmarkHandler->menu(),
@@ -2361,11 +2361,11 @@ void KFileDialog::setNonExtSelection()
     TQString pattern, filename = locationEdit->currentText().stripWhiteSpace();
     KServiceTypeFactory::self()->findFromPattern( filename, &pattern );
 
-    if ( !pattern.isEmpty() && pattern.at( 0 ) == '*' && pattern.find( '*' , 1 ) == -1 )
+    if ( !pattern.isEmpty() && pattern.at( 0 ) == '*' && pattern.tqfind( '*' , 1 ) == -1 )
        locationEdit->lineEdit()->setSelection( 0, filename.length() - pattern.stripWhiteSpace().length()+1 );
     else
     {
-       int lastDot = filename.findRev( '.' );
+       int lastDot = filename.tqfindRev( '.' );
        if ( lastDot > 0 )
           locationEdit->lineEdit()->setSelection( 0, lastDot );
     }
diff --git a/kio/kfile/kfilefiltercombo.cpp b/kio/kfile/kfilefiltercombo.cpp
index c865cc0e1..771cc76b0 100644
--- a/kio/kfile/kfilefiltercombo.cpp
+++ b/kio/kfile/kfilefiltercombo.cpp
@@ -68,11 +68,11 @@ void KFileFilterCombo::setFilter(const TQString& filter)
 
     if (!filter.isEmpty()) {
 	TQString tmp = filter;
-	int index = tmp.find('\n');
+	int index = tmp.tqfind('\n');
 	while (index > 0) {
 	    filters.append(tmp.left(index));
 	    tmp = tmp.mid(index + 1);
-	    index = tmp.find('\n');
+	    index = tmp.tqfind('\n');
 	}
 	filters.append(tmp);
     } 
@@ -82,7 +82,7 @@ void KFileFilterCombo::setFilter(const TQString& filter)
     TQStringList::ConstIterator it;
 	TQStringList::ConstIterator end(filters.end());
     for (it = filters.begin(); it != end; ++it) {
-	int tab = (*it).find('|');
+	int tab = (*it).tqfind('|');
 	insertItem((tab < 0) ? *it :
 		   (*it).mid(tab + 1));
     }
@@ -101,7 +101,7 @@ TQString KFileFilterCombo::currentFilter() const
         }
     }
 
-    int tab = f.find('|');
+    int tab = f.tqfind('|');
     if (tab < 0)
 	return f;
     else
@@ -129,7 +129,7 @@ void KFileFilterCombo::setMimeFilter( const TQStringList& types,
 {
     clear();
     filters.clear();
-    TQString delim = TQString::fromLatin1(", ");
+    TQString delim = TQString::tqfromLatin1(", ");
     d->hasAllSupportedFiles = false;
 
     m_allTypes = defaultType.isEmpty() && (types.count() > 1);
@@ -179,7 +179,7 @@ void KFileFilterCombo::slotFilterChanged()
 
 bool KFileFilterCombo::eventFilter( TQObject *o, TQEvent *e )
 {
-    if ( o == lineEdit() && e->type() == TQEvent::FocusOut ) {
+    if ( TQT_BASE_OBJECT(o) == TQT_BASE_OBJECT(lineEdit()) && e->type() == TQEvent::FocusOut ) {
         if ( currentText() != d->lastFilter )
             emit filterChanged();
     }
diff --git a/kio/kfile/kfileiconview.cpp b/kio/kfile/kfileiconview.cpp
index a4c65924d..38bdec9b3 100644
--- a/kio/kfile/kfileiconview.cpp
+++ b/kio/kfile/kfileiconview.cpp
@@ -60,25 +60,25 @@ public:
 
         noArrangement = false;
 	ignoreMaximumSize = false;
-	smallColumns = new KRadioAction( i18n("Small Icons"), 0, parent,
+	smallColumns = new KRadioAction( i18n("Small Icons"), 0, TQT_TQOBJECT(parent),
 					 TQT_SLOT( slotSmallColumns() ),
 					 parent->actionCollection(),
 					 "small columns" );
 
-	largeRows = new KRadioAction( i18n("Large Icons"), 0, parent,
+	largeRows = new KRadioAction( i18n("Large Icons"), 0, TQT_TQOBJECT(parent),
 				      TQT_SLOT( slotLargeRows() ),
 				      parent->actionCollection(),
 				      "large rows" );
 
-	smallColumns->setExclusiveGroup(TQString::fromLatin1("IconView mode"));
-	largeRows->setExclusiveGroup(TQString::fromLatin1("IconView mode"));
+	smallColumns->setExclusiveGroup(TQString::tqfromLatin1("IconView mode"));
+	largeRows->setExclusiveGroup(TQString::tqfromLatin1("IconView mode"));
 
         previews = new KToggleAction( i18n("Thumbnail Previews"), 0,
                                       parent->actionCollection(),
                                       "show previews" );
-        zoomIn = KStdAction::zoomIn( parent, TQT_SLOT( zoomIn() ),
+        zoomIn = KStdAction::zoomIn( TQT_TQOBJECT(parent), TQT_SLOT( zoomIn() ),
                                      parent->actionCollection(), "zoomIn" );
-        zoomOut = KStdAction::zoomOut( parent, TQT_SLOT( zoomOut() ),
+        zoomOut = KStdAction::zoomOut( TQT_TQOBJECT(parent), TQT_SLOT( zoomOut() ),
                                      parent->actionCollection(), "zoomOut" );
 
         previews->setGroup("previews");
@@ -191,7 +191,7 @@ void KFileIconView::readConfig( KConfig *kc, const TQString& group )
 {
     TQString gr = group.isEmpty() ? TQString("KFileIconView") : group;
     KConfigGroupSaver cs( kc, gr );
-    TQString small = TQString::fromLatin1("SmallColumns");
+    TQString small = TQString::tqfromLatin1("SmallColumns");
     d->previewIconSize = kc->readNumEntry( "Preview Size", DEFAULT_PREVIEW_SIZE );
     d->previews->setChecked( kc->readBoolEntry( "ShowPreviews", DEFAULT_SHOW_PREVIEWS ) );
 
@@ -214,8 +214,8 @@ void KFileIconView::writeConfig( KConfig *kc, const TQString& group )
     KConfigGroupSaver cs( kc, gr );
 
     TQString viewMode =  d->smallColumns->isChecked() ?
-        TQString::fromLatin1("SmallColumns") :
-        TQString::fromLatin1("LargeRows");
+        TQString::tqfromLatin1("SmallColumns") :
+        TQString::tqfromLatin1("LargeRows");
     if(!kc->hasDefault( "ViewMode" ) && viewMode == DEFAULT_VIEW_MODE )
         kc->revertToDefault( "ViewMode" );
     else
@@ -251,12 +251,12 @@ void KFileIconView::showToolTip( TQIconViewItem *item )
     int w = maxItemWidth() - ( itemTextPos() == TQIconView::Bottom ? 0 :
 			       item->pixmapRect().width() ) - 4;
     if ( fontMetrics().width( item->text() ) >= w ) {
-	toolTip = new TQLabel( TQString::fromLatin1(" %1 ").arg(item->text()), 0,
+	toolTip = new TQLabel( TQString::tqfromLatin1(" %1 ").arg(item->text()), 0,
 			      "myToolTip",
-			      WStyle_StaysOnTop | WStyle_Customize | WStyle_NoBorder | WStyle_Tool | WX11BypassWM );
+			      (WFlags)(WStyle_StaysOnTop | WStyle_Customize | WStyle_NoBorder | WStyle_Tool | WX11BypassWM) );
 	toolTip->setFrameStyle( TQFrame::Plain | TQFrame::Box );
 	toolTip->setLineWidth( 1 );
-	toolTip->setAlignment( AlignLeft | AlignTop );
+	toolTip->tqsetAlignment( AlignLeft | AlignTop );
 	toolTip->move( TQCursor::pos() + TQPoint( 14, 14 ) );
 	toolTip->adjustSize();
 	TQRect screen = TQApplication::desktop()->screenGeometry(
@@ -268,7 +268,7 @@ void KFileIconView::showToolTip( TQIconViewItem *item )
 		toolTip->move(toolTip->x(), screen.bottom()-toolTip->y()-toolTip->height()+toolTip->y());
 	}
 	toolTip->setFont( TQToolTip::font() );
-	toolTip->setPalette( TQToolTip::palette(), true );
+	toolTip->tqsetPalette( TQToolTip::palette(), true );
 	toolTip->show();
     }
 }
@@ -338,7 +338,7 @@ void KFileIconView::insertItem( KFileItem *i )
     KFileView::insertItem( i );
 
     TQIconView* qview = static_cast<TQIconView*>( this );
-    // Since creating and initializing an item leads to a repaint,
+    // Since creating and initializing an item leads to a tqrepaint,
     // we disable updates on the IconView for a while.
     qview->setUpdatesEnabled( false );
     KFileIconViewItem *item = new KFileIconViewItem( qview, i );
@@ -450,7 +450,7 @@ void KFileIconView::updateView( bool b )
                 if ( !item->pixmapSize().isNull() )
                     item->setPixmapSize( TQSize( 0, 0 ) );
             }
-            // recalculate item parameters but avoid an in-place repaint
+            // recalculate item parameters but avoid an in-place tqrepaint
             item->setPixmap( (item->fileInfo())->pixmap( myIconSize ), true, false );
             item = static_cast<KFileIconViewItem *>(item->nextItem());
         } while ( item != 0L );
@@ -736,7 +736,7 @@ void KFileIconView::listingCompleted()
 // need to remove our tooltip, eventually
 bool KFileIconView::eventFilter( TQObject *o, TQEvent *e )
 {
-    if ( o == viewport() || o == this ) {
+    if ( TQT_BASE_OBJECT(o) == TQT_BASE_OBJECT(viewport()) || TQT_BASE_OBJECT(o) == TQT_BASE_OBJECT(this) ) {
         int type = e->type();
         if ( type == TQEvent::Leave ||
              type == TQEvent::FocusOut )
@@ -763,7 +763,7 @@ void KFileIconView::initItem( KFileIconViewItem *item, const KFileItem *i,
 
     if ( updateTextAndPixmap )
     {
-        // this causes a repaint of the item, which we want to avoid during
+        // this causes a tqrepaint of the item, which we want to avoid during
         // directory listing, when all items are created. We want to paint all
         // items at once, not every single item in that case.
         item->setText( i->text() , false, false );
@@ -866,7 +866,7 @@ void KFileIconView::contentsDragEnterEvent( TQDragEnterEvent *e )
     if ((dropOptions() & AutoOpenDirs) == 0)
        return;
 
-    KFileIconViewItem *item = dynamic_cast<KFileIconViewItem*>(findItem( contentsToViewport( e->pos() ) ));
+    KFileIconViewItem *item = dynamic_cast<KFileIconViewItem*>(tqfindItem( contentsToViewport( e->pos() ) ));
     if ( item ) {  // are we over an item ?
        d->dropItem = item;
        d->autoOpenTimer.start( autoOpenDelay() ); // restart timer
@@ -889,7 +889,7 @@ void KFileIconView::contentsDragMoveEvent( TQDragMoveEvent *e )
     if ((dropOptions() & AutoOpenDirs) == 0)
        return;
 
-    KFileIconViewItem *item = dynamic_cast<KFileIconViewItem*>(findItem( contentsToViewport( e->pos() ) ));
+    KFileIconViewItem *item = dynamic_cast<KFileIconViewItem*>(tqfindItem( contentsToViewport( e->pos() ) ));
     if ( item ) {  // are we over an item ?
        if (d->dropItem != item)
        {
@@ -921,7 +921,7 @@ void KFileIconView::contentsDropEvent( TQDropEvent *e )
     }
     e->acceptAction();     // Yes
 
-    KFileIconViewItem *item = dynamic_cast<KFileIconViewItem*>(findItem( contentsToViewport( e->pos() ) ));
+    KFileIconViewItem *item = dynamic_cast<KFileIconViewItem*>(tqfindItem( contentsToViewport( e->pos() ) ));
     KFileItem * fileItem = 0;
     if (item)
         fileItem = item->fileInfo();
diff --git a/kio/kfile/kfilemetainfowidget.cpp b/kio/kfile/kfilemetainfowidget.cpp
index c9328f026..4b8adefc3 100644
--- a/kio/kfile/kfilemetainfowidget.cpp
+++ b/kio/kfile/kfilemetainfowidget.cpp
@@ -272,7 +272,7 @@ TQWidget* KFileMetaInfoWidget::makeStringWidget()
 
 TQWidget* KFileMetaInfoWidget::makeDateWidget()
 {
-  TQWidget *e = new QDateEdit(m_item.value().toDate(), this);
+  TQWidget *e = new TQDateEdit(m_item.value().toDate(), this);
   connect(e,    TQT_SIGNAL(valueChanged(const TQDate&)),
           this, TQT_SLOT(slotDateChanged(const TQDate&)));
   return e;
@@ -280,12 +280,12 @@ TQWidget* KFileMetaInfoWidget::makeDateWidget()
 
 TQWidget* KFileMetaInfoWidget::makeTimeWidget()
 {
-  return new QTimeEdit(m_item.value().toTime(), this);
+  return new TQTimeEdit(m_item.value().toTime(), this);
 }
 
 TQWidget* KFileMetaInfoWidget::makeDateTimeWidget()
 {
-  return new QDateTimeEdit(m_item.value().toDateTime(), this);
+  return new TQDateTimeEdit(m_item.value().toDateTime(), this);
 }
 
 void KFileMetaInfoWidget::reparentValidator( TQWidget *widget,
diff --git a/kio/kfile/kfilemetainfowidget.h b/kio/kfile/kfilemetainfowidget.h
index c22936b5e..96614950b 100644
--- a/kio/kfile/kfilemetainfowidget.h
+++ b/kio/kfile/kfilemetainfowidget.h
@@ -27,7 +27,7 @@
 /*!
  * A widget to display file meta infos (like id3 for mp3)
  */
-class KIO_EXPORT KFileMetaInfoWidget: public QWidget
+class KIO_EXPORT KFileMetaInfoWidget: public TQWidget
 {
     Q_OBJECT
 public:
diff --git a/kio/kfile/kfilemetapreview.cpp b/kio/kfile/kfilemetapreview.cpp
index 1be7743a1..676549a29 100644
--- a/kio/kfile/kfilemetapreview.cpp
+++ b/kio/kfile/kfilemetapreview.cpp
@@ -43,7 +43,7 @@ void KFileMetaPreview::initPreviewProviders()
     KImageFilePreview *imagePreview = new KImageFilePreview( m_stack );
     (void) m_stack->addWidget( imagePreview );
     m_stack->raiseWidget( imagePreview );
-    resize( imagePreview->sizeHint() );
+    resize( imagePreview->tqsizeHint() );
 
     TQStringList mimeTypes = imagePreview->supportedMimeTypes();
     TQStringList::ConstIterator it = mimeTypes.begin();
@@ -62,7 +62,7 @@ KPreviewWidgetBase * KFileMetaPreview::previewProviderFor( const TQString& mimeT
     if ( mimeType == "inode/directory" ) 
         return 0L;
 
-    KPreviewWidgetBase *provider = m_previewProviders.find( mimeType );
+    KPreviewWidgetBase *provider = m_previewProviders.tqfind( mimeType );
     if ( provider )
         return provider;
 
@@ -87,15 +87,15 @@ KPreviewWidgetBase * KFileMetaPreview::previewProviderFor( const TQString& mimeT
     }
 
     // with the new mimetypes from the audio-preview, try again
-    provider = m_previewProviders.find( mimeType );
+    provider = m_previewProviders.tqfind( mimeType );
     if ( provider )
         return provider;
 
     // ### mimetype may be image/* for example, try that
-    int index = mimeType.find( '/' );
+    int index = mimeType.tqfind( '/' );
     if ( index > 0 )
     {
-        provider = m_previewProviders.find( mimeType.left( index + 1 ) + "*" );
+        provider = m_previewProviders.tqfind( mimeType.left( index + 1 ) + "*" );
         if ( provider )
             return provider;
     }
@@ -107,7 +107,7 @@ KPreviewWidgetBase * KFileMetaPreview::previewProviderFor( const TQString& mimeT
         TQString parentMimeType = mimeInfo->parentMimeType();
         while ( !parentMimeType.isEmpty() )
         {
-            provider = m_previewProviders.find( parentMimeType );
+            provider = m_previewProviders.tqfind( parentMimeType );
             if ( provider )
                 return provider;
 
@@ -123,11 +123,11 @@ KPreviewWidgetBase * KFileMetaPreview::previewProviderFor( const TQString& mimeT
         {
             if ( textProperty.toBool() )
             {
-                provider = m_previewProviders.find( "text/plain" );
+                provider = m_previewProviders.tqfind( "text/plain" );
                 if ( provider )
                     return provider;
 
-                provider = m_previewProviders.find( "text/*" );
+                provider = m_previewProviders.tqfind( "text/*" );
                 if ( provider )
                     return provider;
             }
@@ -188,7 +188,7 @@ KPreviewWidgetBase * KFileMetaPreview::createAudioPreview( TQWidget *parent )
         return 0L;
     }
 
-    return dynamic_cast<KPreviewWidgetBase*>( factory->create( parent, "kfileaudiopreview" ));
+    return dynamic_cast<KPreviewWidgetBase*>( factory->create( TQT_TQOBJECT(parent), "kfileaudiopreview" ));
 }
 
 void KFileMetaPreview::virtual_hook( int, void* ) {}
diff --git a/kio/kfile/kfilepreview.cpp b/kio/kfile/kfilepreview.cpp
index b221a1ebb..c0f73949e 100644
--- a/kio/kfile/kfilepreview.cpp
+++ b/kio/kfile/kfilepreview.cpp
@@ -53,7 +53,7 @@ KFilePreview::~KFilePreview()
 
     // don't delete the preview, we can reuse it
     // (it will get deleted by ~KDirOperator)
-    if ( preview && preview->parentWidget() == this ) {
+    if ( preview && preview->tqparentWidget() == this ) {
         preview->reparent(0L, 0, TQPoint(0, 0), false);
     }
 }
@@ -68,9 +68,9 @@ void KFilePreview::init( KFileView *view )
     preview = new TQWidget((TQSplitter*)this, "preview");
     TQString tmp = i18n("No preview available.");
     TQLabel *l = new TQLabel(tmp, preview);
-    l->setMinimumSize(l->sizeHint());
+    l->setMinimumSize(l->tqsizeHint());
     l->move(10, 5);
-    preview->setMinimumWidth(l->sizeHint().width()+20);
+    preview->setMinimumWidth(l->tqsizeHint().width()+20);
     setResizeMode(preview, TQSplitter::KeepSize);
 
     // Why copy the actions? --ellis, 13 Jan 02.
@@ -123,7 +123,7 @@ void KFilePreview::setPreviewWidget(const TQWidget *w, const KURL &)
     delete preview;
     preview = const_cast<TQWidget*>(w);
     preview->reparent((TQSplitter*)this, 0, TQPoint(0, 0), true);
-    preview->resize(preview->sizeHint());
+    preview->resize(preview->tqsizeHint());
     preview->show();
 }
 
@@ -149,7 +149,7 @@ void KFilePreview::updateView(bool b)
 {
     left->updateView(b);
     if(preview)
-        preview->repaint(b);
+        preview->tqrepaint(b);
 }
 
 void KFilePreview::updateView(const KFileItem *i)
diff --git a/kio/kfile/kfilesharedlg.cpp b/kio/kfile/kfilesharedlg.cpp
index 329bd19dc..c396a1b58 100644
--- a/kio/kfile/kfilesharedlg.cpp
+++ b/kio/kfile/kfilesharedlg.cpp
@@ -184,13 +184,13 @@ void KFileSharePropsPlugin::init()
 
             // Some help text
             TQLabel *label = new TQLabel( i18n("Sharing this folder makes it available under Linux/UNIX (NFS) and Windows (Samba).") , m_widget );
-            label->setAlignment( Qt::AlignAuto | Qt::AlignVCenter | Qt::WordBreak );
+            label->tqsetAlignment( TQt::AlignAuto | TQt::AlignVCenter | TQt::WordBreak );
             vbox->addWidget( label, 0 );
 
 	    KSeparator* sep=new KSeparator(m_widget);
 	    vbox->addWidget( sep, 0 );
 	    label = new TQLabel( i18n("You can also reconfigure file sharing authorization.") , m_widget );
-            label->setAlignment( Qt::AlignAuto | Qt::AlignVCenter | Qt::WordBreak );
+            label->tqsetAlignment( TQt::AlignAuto | TQt::AlignVCenter | TQt::WordBreak );
 	    vbox->addWidget( label, 0 );
 	    m_pbConfig = new TQPushButton( i18n("Configure File Sharing..."), m_widget );
 	    connect( m_pbConfig, TQT_SIGNAL( clicked() ), TQT_SLOT( slotConfigureFileSharing() ) );
diff --git a/kio/kfile/kfilespeedbar.cpp b/kio/kfile/kfilespeedbar.cpp
index 154009625..c3449ca9b 100644
--- a/kio/kfile/kfilespeedbar.cpp
+++ b/kio/kfile/kfilespeedbar.cpp
@@ -133,15 +133,15 @@ void KFileSpeedBar::save( KConfig *config )
     writeConfig( config, "KFileDialog Speedbar" );
 }
 
-TQSize KFileSpeedBar::sizeHint() const
+TQSize KFileSpeedBar::tqsizeHint() const
 {
-    TQSize sizeHint = KURLBar::sizeHint();
+    TQSize tqsizeHint = KURLBar::tqsizeHint();
     int ems = fontMetrics().width("mmmmmmmmmmmm");
-    if (sizeHint.width() < ems)
+    if (tqsizeHint.width() < ems)
     {
-        sizeHint.setWidth(ems);
+        tqsizeHint.setWidth(ems);
     }
-    return sizeHint;
+    return tqsizeHint;
 }
 
 #include "kfilespeedbar.moc"
diff --git a/kio/kfile/kfilespeedbar.h b/kio/kfile/kfilespeedbar.h
index 28c621651..171081101 100644
--- a/kio/kfile/kfilespeedbar.h
+++ b/kio/kfile/kfilespeedbar.h
@@ -31,7 +31,7 @@ public:
     ~KFileSpeedBar();
 
     virtual void save( KConfig *config );
-    virtual TQSize sizeHint() const;
+    virtual TQSize tqsizeHint() const;
 
 private:
     bool m_initializeSpeedbar : 1;
diff --git a/kio/kfile/kfiletreebranch.cpp b/kio/kfile/kfiletreebranch.cpp
index 352bd875e..4f7539490 100644
--- a/kio/kfile/kfiletreebranch.cpp
+++ b/kio/kfile/kfiletreebranch.cpp
@@ -182,7 +182,7 @@ void KFileTreeBranch::addItems( const KFileItemList& list )
             if( !m_showExtensions && !currItem->isDir() )	/* Need to cut the extension */
             {
                 TQString name = currItem->text();
-                int mPoint = name.findRev( '.' );
+                int mPoint = name.tqfindRev( '.' );
                 if( mPoint > 0 )
                     name = name.left( mPoint );
                 newKFTVI->setText( 0, name );
diff --git a/kio/kfile/kfiletreeview.cpp b/kio/kfile/kfiletreeview.cpp
index e8451077d..14a365392 100644
--- a/kio/kfile/kfiletreeview.cpp
+++ b/kio/kfile/kfiletreeview.cpp
@@ -342,7 +342,7 @@ void KFileTreeView::slotAutoOpenFolder()
       return;
 
    m_dropItem->setOpen( true );
-   m_dropItem->repaint();
+   m_dropItem->tqrepaint();
 }
 
 
@@ -413,7 +413,7 @@ KFileTreeBranchList& KFileTreeView::branches()
 
 bool KFileTreeView::removeBranch( KFileTreeBranch *branch )
 {
-   if(m_branches.contains(branch))
+   if(m_branches.tqcontains(branch))
    {
       delete (branch->root());
       m_branches.remove( branch );
@@ -522,7 +522,7 @@ void KFileTreeView::slotAnimation()
       }
          
       uint & iconNumber = it.data().iconNumber;
-      TQString icon = TQString::fromLatin1( it.data().iconBaseName ).append( TQString::number( iconNumber ) );
+      TQString icon = TQString::tqfromLatin1( it.data().iconBaseName ).append( TQString::number( iconNumber ) );
       // kdDebug(250) << "Loading icon " << icon << endl;
       item->setPixmap( 0, DesktopIcon( icon,KIcon::SizeSmall,KIcon::ActiveState )); // KFileTreeViewFactory::instance() ) );
 
@@ -558,7 +558,7 @@ void KFileTreeView::stopAnimation( KFileTreeViewItem * item )
 
    kdDebug(250) << "Stoping Animation !" << endl;
 
-   MapCurrentOpeningFolders::Iterator it = m_mapCurrentOpeningFolders.find(item);
+   MapCurrentOpeningFolders::Iterator it = m_mapCurrentOpeningFolders.tqfind(item);
    if ( it != m_mapCurrentOpeningFolders.end() )
    {
       if( item->isDir() && isOpen( item) )
@@ -666,7 +666,7 @@ void KFileTreeViewToolTip::maybeTip( const TQPoint & )
     if ( item ) {
 	TQString text = static_cast<KFileViewItem*>( item )->toolTipText();
 	if ( !text.isEmpty() )
-	    tip ( m_view->itemRect( item ), text );
+	    tip ( m_view->tqitemRect( item ), text );
     }
 #endif
 }
diff --git a/kio/kfile/kfiletreeview.h b/kio/kfile/kfiletreeview.h
index 92565269d..fb242b2c6 100644
--- a/kio/kfile/kfiletreeview.h
+++ b/kio/kfile/kfiletreeview.h
@@ -37,7 +37,7 @@ class TQTimer;
 
 
 
-class KIO_EXPORT KFileTreeViewToolTip : public QToolTip
+class KIO_EXPORT KFileTreeViewToolTip : public TQToolTip
 {
 public:
     KFileTreeViewToolTip( TQListView *view ) : TQToolTip( view ), m_view( view ) {}
diff --git a/kio/kfile/kfileview.cpp b/kio/kfile/kfileview.cpp
index 165801652..eb12a9498 100644
--- a/kio/kfile/kfileview.cpp
+++ b/kio/kfile/kfileview.cpp
@@ -258,7 +258,7 @@ sort_by_name:
 
 void  KFileView::updateView(bool f)
 {
-    widget()->repaint(f);
+    widget()->tqrepaint(f);
 }
 
 void KFileView::updateView(const KFileItem *)
diff --git a/kio/kfile/kfileview.h b/kio/kfile/kfileview.h
index 05b32e863..1a13e264e 100644
--- a/kio/kfile/kfileview.h
+++ b/kio/kfile/kfileview.h
@@ -34,7 +34,7 @@ class KActionCollection;
  * internal class to make easier to use signals possible
  * @internal
  **/
-class KIO_EXPORT KFileViewSignaler : public QObject
+class KIO_EXPORT KFileViewSignaler : public TQObject
 {
     Q_OBJECT
 
@@ -146,11 +146,11 @@ public:
     virtual void clear();
 
     /**
-      * does a repaint of the view.
+      * does a tqrepaint of the view.
       *
       * The default implementation calls
       * \code
-      * widget()->repaint(f)
+      * widget()->tqrepaint(f)
       * \endcode
       **/
     virtual void updateView(bool f = true);
diff --git a/kio/kfile/kicondialog.cpp b/kio/kfile/kicondialog.cpp
index 164abd35a..2b1b68d68 100644
--- a/kio/kfile/kicondialog.cpp
+++ b/kio/kfile/kicondialog.cpp
@@ -60,7 +60,7 @@ class KIconCanvas::KIconCanvasPrivate
 /**
  * Helper class for sorting icon paths by icon name
  */
-class IconPath : public QString
+class IconPath : public TQString
 {
 protected:
  TQString m_iconName;
@@ -68,7 +68,7 @@ protected:
 public:
  IconPath(const TQString &ip) : TQString (ip)
  {
-   int n = findRev('/');
+   int n = tqfindRev('/');
    m_iconName = (n==-1) ? static_cast<TQString>(*this) : mid(n+1);
  }
 
@@ -119,7 +119,7 @@ void KIconCanvas::loadFiles(const TQStringList& files)
 void KIconCanvas::slotLoadFiles()
 {
     setResizeMode(Fixed);
-    TQApplication::setOverrideCursor(waitCursor);
+    TQApplication::setOverrideCursor(tqwaitCursor);
 
     // disable updates to not trigger paint events when adding child items
     setUpdatesEnabled( false );
@@ -136,8 +136,8 @@ void KIconCanvas::slotLoadFiles()
     for (it=mFiles.begin(), i=0; it!=end; ++it, i++)
     {
 	// Calling kapp->processEvents() makes the iconview flicker like hell
-	// (it's being repainted once for every new item), so we don't do this.
-	// Instead, we directly repaint the progress bar without going through
+	// (it's being tqrepainted once for every new item), so we don't do this.
+	// Instead, we directly tqrepaint the progress bar without going through
 	// the event-loop. We do that just once for every 10th item so that
 	// the progress bar doesn't flicker in turn. (pfeiffer)
 	if ( emitProgress >= 10 ) {
@@ -259,7 +259,7 @@ void KIconDialog::init()
     mGroupOrSize = KIcon::Desktop;
     mContext = KIcon::Any;
     mType = 0;
-    mFileList = KGlobal::dirs()->findAllResources("appicon", TQString::fromLatin1("*.png"));
+    mFileList = KGlobal::dirs()->findAllResources("appicon", TQString::tqfromLatin1("*.png"));
 
     TQWidget *main = new TQWidget( this );
     setMainWidget(main);
@@ -367,7 +367,7 @@ void KIconDialog::init()
             mContextMap[ mNumContext++ ] = context_id[ i ];
         }
     }
-    mpCombo->setFixedSize(mpCombo->sizeHint());
+    mpCombo->setFixedSize(mpCombo->tqsizeHint());
 
     mpBrowseBut->setFixedWidth(mpCombo->width());
 
@@ -631,8 +631,8 @@ void KIconDialog::slotProgress(int p)
 {
     mpProgress->setProgress(p);
     // commented out the following since setProgress already paints ther
-    // progress bar. ->repaint() only makes it flicker
-    //mpProgress->repaint();
+    // progress bar. ->tqrepaint() only makes it flicker
+    //mpProgress->tqrepaint();
 }
 
 void KIconDialog::slotFinished()
diff --git a/kio/kfile/kicondialog.h b/kio/kfile/kicondialog.h
index 54b9ea921..e15b76884 100644
--- a/kio/kfile/kicondialog.h
+++ b/kio/kfile/kicondialog.h
@@ -254,7 +254,7 @@ private:
  * @see KIconDialog
  * @short A push button that allows selection of an icon.
  */
-class KIO_EXPORT KIconButton: public QPushButton
+class KIO_EXPORT KIconButton: public TQPushButton
 {
     Q_OBJECT
     Q_PROPERTY( TQString icon READ icon WRITE setIcon RESET resetIcon )
diff --git a/kio/kfile/kimagefilepreview.cpp b/kio/kfile/kimagefilepreview.cpp
index 2d9f7881a..f2869314c 100644
--- a/kio/kfile/kimagefilepreview.cpp
+++ b/kio/kfile/kimagefilepreview.cpp
@@ -43,8 +43,8 @@ KImageFilePreview::KImageFilePreview( TQWidget *parent )
 
     imageLabel = new TQLabel( this );
     imageLabel->setFrameStyle( TQFrame::NoFrame );
-    imageLabel->setAlignment( Qt::AlignHCenter | Qt::AlignVCenter );
-    imageLabel->setSizePolicy( TQSizePolicy( TQSizePolicy::Expanding, TQSizePolicy::Expanding) );
+    imageLabel->tqsetAlignment( Qt::AlignHCenter | Qt::AlignVCenter );
+    imageLabel->tqsetSizePolicy( TQSizePolicy( TQSizePolicy::Expanding, TQSizePolicy::Expanding) );
     vb->addWidget( imageLabel );
 
     TQHBoxLayout *hb = new TQHBoxLayout( 0 );
@@ -137,7 +137,7 @@ void KImageFilePreview::resizeEvent( TQResizeEvent * )
     timer->start( 100, true ); // forces a new preview
 }
 
-TQSize KImageFilePreview::sizeHint() const
+TQSize KImageFilePreview::tqsizeHint() const
 {
     return TQSize( 20, 200 ); // otherwise it ends up huge???
 }
diff --git a/kio/kfile/kimagefilepreview.h b/kio/kfile/kimagefilepreview.h
index 864fc5d31..3e64f2a7b 100644
--- a/kio/kfile/kimagefilepreview.h
+++ b/kio/kfile/kimagefilepreview.h
@@ -36,7 +36,7 @@ class KIO_EXPORT KImageFilePreview : public KPreviewWidgetBase
 		KImageFilePreview(TQWidget *parent);
 		~KImageFilePreview();
 
-		virtual TQSize sizeHint() const;
+		virtual TQSize tqsizeHint() const;
 
 	public slots:
 		virtual void showPreview(const KURL &url);
diff --git a/kio/kfile/kmetaprops.cpp b/kio/kfile/kmetaprops.cpp
index 281fbc622..d3d3f7c41 100644
--- a/kio/kfile/kmetaprops.cpp
+++ b/kio/kfile/kmetaprops.cpp
@@ -38,7 +38,7 @@
 
 #undef Bool
 
-class MetaPropsScrollView : public QScrollView
+class MetaPropsScrollView : public TQScrollView
 {
 public:
     MetaPropsScrollView(TQWidget* parent = 0, const char* name = 0)
@@ -56,8 +56,8 @@ protected:
     virtual void viewportResizeEvent(TQResizeEvent* ev)
     {
       TQScrollView::viewportResizeEvent(ev);
-      m_frame->resize( kMax(m_frame->sizeHint().width(), ev->size().width()),
-                       kMax(m_frame->sizeHint().height(), ev->size().height()));
+      m_frame->resize( kMax(m_frame->tqsizeHint().width(), ev->size().width()),
+                       kMax(m_frame->tqsizeHint().height(), ev->size().height()));
     };
 
 private:
@@ -179,7 +179,7 @@ void KFileMetaPropsPlugin::createLayout()
                 iit!=editItems.end(); ++iit)
         {
             TQLabel* l = new TQLabel((*iit).translatedKey() + ":", groupBox);
-            l->setAlignment( AlignAuto | AlignTop | ExpandTabs );
+            l->tqsetAlignment( AlignAuto | AlignTop | ExpandTabs );
             TQValidator* val = mtinfo->createValidator(*git, (*iit).key());
             if (!val) kdDebug(7033) << "didn't get a validator for " << *git << "/" << (*iit).key() << endl;
             w = new KFileMetaInfoWidget(*iit, val, groupBox);
@@ -192,7 +192,7 @@ void KFileMetaPropsPlugin::createLayout()
                 iit!=readItems.end(); ++iit)
         {
             TQLabel* l = new TQLabel((*iit).translatedKey() + ":", groupBox);
-            l->setAlignment( AlignAuto | AlignTop | ExpandTabs );
+            l->tqsetAlignment( AlignAuto | AlignTop | ExpandTabs );
             (new KFileMetaInfoWidget(*iit, KFileMetaInfoWidget::ReadOnly, 0L, groupBox));
         }
     }
@@ -201,7 +201,7 @@ void KFileMetaPropsPlugin::createLayout()
 
     // the add key (disabled until fully implemented)
 /*    d->m_add = new TQPushButton(i18n("&Add"), topframe);
-    d->m_add->setSizePolicy(TQSizePolicy(TQSizePolicy::Fixed,
+    d->m_add->tqsetSizePolicy(TQSizePolicy(TQSizePolicy::Fixed,
                                         TQSizePolicy::Fixed));
     connect(d->m_add, TQT_SIGNAL(clicked()), this, TQT_SLOT(slotAdd()));
     tmp->addWidget(d->m_add);
@@ -216,7 +216,7 @@ void KFileMetaPropsPlugin::createLayout()
         d->m_add->setEnabled(false);
         for (TQStringList::Iterator it = sk.begin(); it!=sk.end(); ++it)
         {
-                if ( l.find(*it)==l.end() )
+                if ( l.tqfind(*it)==l.end() )
                 {
                     d->m_add->setEnabled(true);
                     kdDebug(250) << "**first addable key is " << (*it).latin1() << "**" <<endl;
diff --git a/kio/kfile/knotifydialog.cpp b/kio/kfile/knotifydialog.cpp
index 9e370643f..47461dbce 100644
--- a/kio/kfile/knotifydialog.cpp
+++ b/kio/kfile/knotifydialog.cpp
@@ -112,7 +112,7 @@ namespace KNotify
     };
 
     // Needed for displaying tooltips in the listview's QHeader
-    class KNotifyToolTip : public QToolTip
+    class KNotifyToolTip : public TQToolTip
     {
     public:
         KNotifyToolTip( TQHeader *header )
@@ -130,10 +130,10 @@ namespace KNotify
     protected:
         virtual void maybeTip ( const TQPoint& p )
         {
-            TQHeader *header = static_cast<TQHeader*>( parentWidget() );
+            TQHeader *header = static_cast<TQHeader*>( tqparentWidget() );
             int section = 0;
 
-            if ( header->orientation() == Horizontal )
+            if ( header->orientation() == Qt::Horizontal )
                 section= header->sectionAt( p.x() );
             else
                 section= header->sectionAt( p.y() );
@@ -181,7 +181,7 @@ KNotifyDialog::~KNotifyDialog()
 void KNotifyDialog::addApplicationEvents( const char *appName )
 {
     addApplicationEvents( TQString::fromUtf8( appName ) +
-                          TQString::fromLatin1( "/eventsrc" ) );
+                          TQString::tqfromLatin1( "/eventsrc" ) );
 }
 
 void KNotifyDialog::addApplicationEvents( const TQString& path )
@@ -514,7 +514,7 @@ void KNotifyWidget::updatePixmaps( ListViewItem *item )
 
 void KNotifyWidget::addVisibleApp( Application *app )
 {
-    if ( !app || (m_visibleApps.findRef( app ) != -1) )
+    if ( !app || (m_visibleApps.tqfindRef( app ) != -1) )
         return;
 
     m_visibleApps.append( app );
@@ -820,7 +820,7 @@ void KNotifyWidget::save()
     {
         if ( !kapp->dcopClient()->isAttached() )
             kapp->dcopClient()->attach();
-        kapp->dcopClient()->send("knotify", "", "reconfigure()", "");
+        kapp->dcopClient()->send("knotify", "", "reconfigure()", TQString(""));
     }
 
     emit changed( false );
@@ -830,8 +830,8 @@ void KNotifyWidget::save()
 // "/opt/kde3/share/apps/kwin/eventsrc"
 TQString KNotifyWidget::makeRelative( const TQString& fullPath )
 {
-    int slash = fullPath.findRev( '/' ) - 1;
-    slash = fullPath.findRev( '/', slash );
+    int slash = fullPath.tqfindRev( '/' ) - 1;
+    slash = fullPath.tqfindRev( '/', slash );
 
     if ( slash < 0 )
         return TQString::null;
@@ -1001,17 +1001,17 @@ void KNotifyWidget::enableAll( int what, bool enable )
 Application::Application( const TQString &path )
 {
     TQString config_file = path;
-    config_file[config_file.find('/')] = '.';
+    config_file[config_file.tqfind('/')] = '.';
     m_events = 0L;
     config = new KConfig(config_file, false, false);
     kc = new KConfig(path, true, false, "data");
-    kc->setGroup( TQString::fromLatin1("!Global!") );
-    m_icon = kc->readEntry(TQString::fromLatin1("IconName"),
-                           TQString::fromLatin1("misc"));
-    m_description = kc->readEntry( TQString::fromLatin1("Comment"),
+    kc->setGroup( TQString::tqfromLatin1("!Global!") );
+    m_icon = kc->readEntry(TQString::tqfromLatin1("IconName"),
+                           TQString::tqfromLatin1("misc"));
+    m_description = kc->readEntry( TQString::tqfromLatin1("Comment"),
                                    i18n("No description available") );
 
-    int index = path.find( '/' );
+    int index = path.tqfind( '/' );
     if ( index >= 0 )
         m_appname = path.left( index );
     else
@@ -1070,10 +1070,10 @@ void Application::reloadEvents( bool revertToDefaults )
 
     Event *e = 0L;
 
-    TQString global = TQString::fromLatin1("!Global!");
-    TQString default_group = TQString::fromLatin1("<default>");
-    TQString name = TQString::fromLatin1("Name");
-    TQString comment = TQString::fromLatin1("Comment");
+    TQString global = TQString::tqfromLatin1("!Global!");
+    TQString default_group = TQString::tqfromLatin1("<default>");
+    TQString name = TQString::tqfromLatin1("Name");
+    TQString comment = TQString::tqfromLatin1("Comment");
 
     TQStringList conflist = kc->groupList();
     TQStringList::ConstIterator it = conflist.begin();
diff --git a/kio/kfile/knotifydialog.h b/kio/kfile/knotifydialog.h
index 70e195aba..337f4d1be 100644
--- a/kio/kfile/knotifydialog.h
+++ b/kio/kfile/knotifydialog.h
@@ -323,7 +323,7 @@ namespace KNotify
     /**
      * @internal
      */
-    class ListViewItem : public QListViewItem
+    class ListViewItem : public TQListViewItem
     {
     public:
         ListViewItem( TQListView *view, Event *event );
diff --git a/kio/kfile/knotifywidgetbase.ui b/kio/kfile/knotifywidgetbase.ui
index 99fd07582..c2ce7ab68 100644
--- a/kio/kfile/knotifywidgetbase.ui
+++ b/kio/kfile/knotifywidgetbase.ui
@@ -1,6 +1,6 @@
 <!DOCTYPE UI><UI version="3.2" stdsetdef="1">
 <class>KNotifyWidgetBase</class>
-<widget class="QWidget">
+<widget class="TQWidget">
     <property name="name">
         <cstring>KNotifyWidgetBase</cstring>
     </property>
@@ -109,7 +109,7 @@
                 </sizepolicy>
             </property>
         </widget>
-        <widget class="QGroupBox">
+        <widget class="TQGroupBox">
             <property name="name">
                 <cstring>m_controlsBox</cstring>
             </property>
@@ -120,7 +120,7 @@
                 <property name="name">
                     <cstring>unnamed</cstring>
                 </property>
-                <widget class="QCheckBox" row="0" column="0" rowspan="1" colspan="4">
+                <widget class="TQCheckBox" row="0" column="0" rowspan="1" colspan="4">
                     <property name="name">
                         <cstring>m_affectAllApps</cstring>
                     </property>
@@ -138,7 +138,7 @@
                     <property name="sizeType">
                         <enum>Fixed</enum>
                     </property>
-                    <property name="sizeHint">
+                    <property name="tqsizeHint">
                         <size>
                             <width>30</width>
                             <height>20</height>
@@ -155,14 +155,14 @@
                     <property name="sizeType">
                         <enum>Expanding</enum>
                     </property>
-                    <property name="sizeHint">
+                    <property name="tqsizeHint">
                         <size>
                             <width>318</width>
                             <height>16</height>
                         </size>
                     </property>
                 </spacer>
-                <widget class="QPushButton" row="2" column="1">
+                <widget class="TQPushButton" row="2" column="1">
                     <property name="name">
                         <cstring>m_buttonDisable</cstring>
                     </property>
@@ -173,7 +173,7 @@
                         <string>Allows you to change the behavior for all events at once</string>
                     </property>
                 </widget>
-                <widget class="QPushButton" row="1" column="1">
+                <widget class="TQPushButton" row="1" column="1">
                     <property name="name">
                         <cstring>m_buttonEnable</cstring>
                     </property>
@@ -196,7 +196,7 @@
                 </widget>
             </grid>
         </widget>
-        <widget class="QGroupBox">
+        <widget class="TQGroupBox">
             <property name="name">
                 <cstring>m_actionsBox</cstring>
             </property>
@@ -207,7 +207,7 @@
                 <property name="name">
                     <cstring>unnamed</cstring>
                 </property>
-                <widget class="QCheckBox" row="5" column="0" rowspan="1" colspan="3">
+                <widget class="TQCheckBox" row="5" column="0" rowspan="1" colspan="3">
                     <property name="name">
                         <cstring>m_stderr</cstring>
                     </property>
@@ -215,7 +215,7 @@
                         <string>Print a message to standard &amp;error output</string>
                     </property>
                 </widget>
-                <widget class="QCheckBox" row="3" column="0" rowspan="1" colspan="3">
+                <widget class="TQCheckBox" row="3" column="0" rowspan="1" colspan="3">
                     <property name="name">
                         <cstring>m_messageBox</cstring>
                     </property>
@@ -223,7 +223,7 @@
                         <string>Show a &amp;message in a pop-up window</string>
                     </property>
                 </widget>
-                <widget class="QCheckBox" row="2" column="0" rowspan="1" colspan="2">
+                <widget class="TQCheckBox" row="2" column="0" rowspan="1" colspan="2">
                     <property name="name">
                         <cstring>m_execute</cstring>
                     </property>
@@ -231,7 +231,7 @@
                         <string>E&amp;xecute a program:</string>
                     </property>
                 </widget>
-                <widget class="QLayoutWidget" row="0" column="0" rowspan="1" colspan="2">
+                <widget class="TQLayoutWidget" row="0" column="0" rowspan="1" colspan="2">
                     <property name="name">
                         <cstring>Layout25</cstring>
                     </property>
@@ -239,7 +239,7 @@
                         <property name="name">
                             <cstring>unnamed</cstring>
                         </property>
-                        <widget class="QCheckBox">
+                        <widget class="TQCheckBox">
                             <property name="name">
                                 <cstring>m_playSound</cstring>
                             </property>
@@ -247,7 +247,7 @@
                                 <string>Play a &amp;sound:</string>
                             </property>
                         </widget>
-                        <widget class="QPushButton">
+                        <widget class="TQPushButton">
                             <property name="name">
                                 <cstring>m_playButton</cstring>
                             </property>
@@ -260,7 +260,7 @@
                         </widget>
                     </hbox>
                 </widget>
-                <widget class="QCheckBox" row="6" column="0" rowspan="1" colspan="3">
+                <widget class="TQCheckBox" row="6" column="0" rowspan="1" colspan="3">
                     <property name="name">
                         <cstring>m_taskbar</cstring>
                     </property>
@@ -268,7 +268,7 @@
                         <string>Mark &amp;taskbar entry</string>
                     </property>
                 </widget>
-                <widget class="QCheckBox" row="1" column="0" rowspan="1" colspan="2">
+                <widget class="TQCheckBox" row="1" column="0" rowspan="1" colspan="2">
                     <property name="name">
                         <cstring>m_logToFile</cstring>
                     </property>
@@ -286,7 +286,7 @@
                     <property name="sizeType">
                         <enum>Fixed</enum>
                     </property>
-                    <property name="sizeHint">
+                    <property name="tqsizeHint">
                         <size>
                             <width>30</width>
                             <height>20</height>
@@ -341,7 +341,7 @@
                         </sizepolicy>
                     </property>
                 </widget>
-                <widget class="QCheckBox" row="4" column="1" rowspan="1" colspan="2">
+                <widget class="TQCheckBox" row="4" column="1" rowspan="1" colspan="2">
                     <property name="name">
                         <cstring>m_passivePopup</cstring>
                     </property>
@@ -354,7 +354,7 @@
                 </widget>
             </grid>
         </widget>
-        <widget class="QLayoutWidget">
+        <widget class="TQLayoutWidget">
             <property name="name">
                 <cstring>Layout8</cstring>
             </property>
@@ -362,7 +362,7 @@
                 <property name="name">
                     <cstring>unnamed</cstring>
                 </property>
-                <widget class="QPushButton">
+                <widget class="TQPushButton">
                     <property name="name">
                         <cstring>m_extension</cstring>
                     </property>
@@ -391,14 +391,14 @@
                     <property name="sizeType">
                         <enum>Expanding</enum>
                     </property>
-                    <property name="sizeHint">
+                    <property name="tqsizeHint">
                         <size>
                             <width>20</width>
                             <height>0</height>
                         </size>
                     </property>
                 </spacer>
-                <widget class="QPushButton">
+                <widget class="TQPushButton">
                     <property name="name">
                         <cstring>m_playerButton</cstring>
                     </property>
diff --git a/kio/kfile/kopenwith.cpp b/kio/kfile/kopenwith.cpp
index 2a3e7e690..8d79dadae 100644
--- a/kio/kfile/kopenwith.cpp
+++ b/kio/kfile/kopenwith.cpp
@@ -131,7 +131,7 @@ void KAppTreeListItem::activate()
 void KAppTreeListItem::setOpen( bool o )
 {
     if( o && !parsed ) { // fill the children before opening
-        ((KApplicationTree *) parent())->addDesktopGroup( path, this );
+        ((KApplicationTree *) tqparent())->addDesktopGroup( path, this );
         parsed = true;
     }
     TQListViewItem::setOpen( o );
@@ -279,8 +279,8 @@ void KApplicationTree::slotSelectionChanged(TQListViewItem* i)
 
 void KApplicationTree::resizeEvent( TQResizeEvent * e)
 {
-    setColumnWidth(0, width()-TQApplication::style().pixelMetric(TQStyle::PM_ScrollBarExtent)
-                         -2*TQApplication::style().pixelMetric(TQStyle::PM_DefaultFrameWidth));
+    setColumnWidth(0, width()-TQApplication::tqstyle().tqpixelMetric(TQStyle::PM_ScrollBarExtent)
+                         -2*TQApplication::tqstyle().tqpixelMetric(TQStyle::PM_DefaultFrameWidth));
     KListView::resizeEvent(e);
 }
 
@@ -340,7 +340,7 @@ KOpenWithDlg::KOpenWithDlg( const KURL::List& _urls, const TQString&_text,
 {
   TQString caption = KStringHandler::csqueeze( _urls.first().prettyURL() );
   if (_urls.count() > 1)
-      caption += TQString::fromLatin1("...");
+      caption += TQString::tqfromLatin1("...");
   setCaption(caption);
   setServiceType( _urls );
   init( _text, _value );
@@ -376,7 +376,7 @@ void KOpenWithDlg::setServiceType( const KURL::List& _urls )
   if ( _urls.count() == 1 )
   {
     qServiceType = KMimeType::findByURL( _urls.first())->name();
-    if (qServiceType == TQString::fromLatin1("application/octet-stream"))
+    if (qServiceType == TQString::tqfromLatin1("application/octet-stream"))
       qServiceType = TQString::null;
   }
   else
@@ -401,7 +401,7 @@ void KOpenWithDlg::init( const TQString& _text, const TQString& _value )
 
   TQToolButton *clearButton = new TQToolButton( this );
   clearButton->setIconSet( BarIcon( "locationbar_erase" ) );
-  clearButton->setFixedSize( clearButton->sizeHint() );
+  clearButton->setFixedSize( clearButton->tqsizeHint() );
   connect( clearButton, TQT_SIGNAL( clicked() ), TQT_SLOT( slotClear() ) );
   TQToolTip::add( clearButton, i18n( "Clear input field" ) );
 
@@ -413,13 +413,13 @@ void KOpenWithDlg::init( const TQString& _text, const TQString& _value )
     KHistoryCombo *combo = new KHistoryCombo();
     combo->setDuplicatesEnabled( false );
     KConfig *kc = KGlobal::config();
-    KConfigGroupSaver ks( kc, TQString::fromLatin1("Open-with settings") );
-    int max = kc->readNumEntry( TQString::fromLatin1("Maximum history"), 15 );
+    KConfigGroupSaver ks( kc, TQString::tqfromLatin1("Open-with settings") );
+    int max = kc->readNumEntry( TQString::tqfromLatin1("Maximum history"), 15 );
     combo->setMaxCount( max );
-    int mode = kc->readNumEntry(TQString::fromLatin1("CompletionMode"),
+    int mode = kc->readNumEntry(TQString::tqfromLatin1("CompletionMode"),
 				KGlobalSettings::completionMode());
     combo->setCompletionMode((KGlobalSettings::Completion)mode);
-    TQStringList list = kc->readListEntry( TQString::fromLatin1("History") );
+    TQStringList list = kc->readListEntry( TQString::tqfromLatin1("History") );
     combo->setHistoryItems( list, true );
     edit = new KURLRequester( combo, this );
   }
@@ -483,8 +483,8 @@ void KOpenWithDlg::init( const TQString& _text, const TQString& _value )
 
   // check to see if we use konsole if not disable the nocloseonexit
   // because we don't know how to do this on other terminal applications
-  KConfigGroup confGroup( KGlobal::config(), TQString::fromLatin1("General") );
-  TQString preferredTerminal = confGroup.readPathEntry("TerminalApplication", TQString::fromLatin1("konsole"));
+  KConfigGroup confGroup( KGlobal::config(), TQString::tqfromLatin1("General") );
+  TQString preferredTerminal = confGroup.readPathEntry("TerminalApplication", TQString::tqfromLatin1("konsole"));
 
   if (bReadOnly || preferredTerminal != "konsole")
      nocloseonexit->hide();
@@ -518,7 +518,7 @@ void KOpenWithDlg::init( const TQString& _text, const TQString& _value )
   //edit->setText( _value );
   // This is what caused "can't click on items before clicking on Name header".
   // Probably due to the resizeEvent handler using width().
-  //resize( minimumWidth(), sizeHint().height() );
+  //resize( minimumWidth(), tqsizeHint().height() );
   edit->setFocus();
   slotTextChanged();
 }
@@ -634,12 +634,12 @@ void KOpenWithDlg::slotOK()
         {
             TQString exec = serv->exec();
             fullExec = exec;
-            exec.replace("%u", "", false);
-            exec.replace("%f", "", false);
-            exec.replace("-caption %c", "");
-            exec.replace("-caption \"%c\"", "");
-            exec.replace("%i", "");
-            exec.replace("%m", "");
+            exec.tqreplace("%u", "", false);
+            exec.tqreplace("%f", "", false);
+            exec.tqreplace("-caption %c", "");
+            exec.tqreplace("-caption \"%c\"", "");
+            exec.tqreplace("%i", "");
+            exec.tqreplace("%m", "");
             exec = exec.simplifyWhiteSpace();
             if (exec == typedExec)
             {
@@ -666,13 +666,13 @@ void KOpenWithDlg::slotOK()
 
   if (terminal->isChecked())
   {
-    KConfigGroup confGroup( KGlobal::config(), TQString::fromLatin1("General") );
-    preferredTerminal = confGroup.readPathEntry("TerminalApplication", TQString::fromLatin1("konsole"));
+    KConfigGroup confGroup( KGlobal::config(), TQString::tqfromLatin1("General") );
+    preferredTerminal = confGroup.readPathEntry("TerminalApplication", TQString::tqfromLatin1("konsole"));
     m_command = preferredTerminal;
     // only add --noclose when we are sure it is konsole we're using
     if (preferredTerminal == "konsole" && nocloseonexit->isChecked())
-      m_command += TQString::fromLatin1(" --noclose");
-    m_command += TQString::fromLatin1(" -e ");
+      m_command += TQString::tqfromLatin1(" --noclose");
+    m_command += TQString::tqfromLatin1(" -e ");
     m_command += edit->url();
     kdDebug(250) << "Setting m_command to " << m_command << endl;
   }
@@ -740,7 +740,7 @@ void KOpenWithDlg::slotOK()
   {
      desktop = new KDesktopFile(newPath);
   }
-  desktop->writeEntry("Type", TQString::fromLatin1("Application"));
+  desktop->writeEntry("Type", TQString::tqfromLatin1("Application"));
   desktop->writeEntry("Name", initialServiceName);
   desktop->writePathEntry("Exec", fullExec);
   if (terminal->isChecked())
@@ -760,7 +760,7 @@ void KOpenWithDlg::slotOK()
   if (bRemember || d->saveNewApps)
   {
     TQStringList mimeList = desktop->readListEntry("MimeType", ';');
-    if (!qServiceType.isEmpty() && !mimeList.contains(qServiceType))
+    if (!qServiceType.isEmpty() && !mimeList.tqcontains(qServiceType))
       mimeList.append(qServiceType);
     desktop->writeEntry("MimeType", mimeList, ';');
 
@@ -814,9 +814,9 @@ void KOpenWithDlg::accept()
         combo->addToHistory( edit->url() );
 
         KConfig *kc = KGlobal::config();
-        KConfigGroupSaver ks( kc, TQString::fromLatin1("Open-with settings") );
-        kc->writeEntry( TQString::fromLatin1("History"), combo->historyItems() );
-	kc->writeEntry(TQString::fromLatin1("CompletionMode"),
+        KConfigGroupSaver ks( kc, TQString::tqfromLatin1("Open-with settings") );
+        kc->writeEntry( TQString::tqfromLatin1("History"), combo->historyItems() );
+	kc->writeEntry(TQString::tqfromLatin1("CompletionMode"),
 		       combo->completionMode());
         // don't store the completion-list, as it contains all of KURLCompletion's
         // executables
diff --git a/kio/kfile/kopenwith_p.h b/kio/kfile/kopenwith_p.h
index 5583b03d9..f395d94bd 100644
--- a/kio/kfile/kopenwith_p.h
+++ b/kio/kfile/kopenwith_p.h
@@ -37,7 +37,7 @@ class TQStringList;
 /**
  * @internal
  */
-class KAppTreeListItem : public QListViewItem
+class KAppTreeListItem : public TQListViewItem
 {
     bool parsed;
     bool directory;
diff --git a/kio/kfile/kpreviewwidgetbase.h b/kio/kfile/kpreviewwidgetbase.h
index 3a2a49b31..e8f2ca48c 100644
--- a/kio/kfile/kpreviewwidgetbase.h
+++ b/kio/kfile/kpreviewwidgetbase.h
@@ -41,7 +41,7 @@ class KURL;
  * @short Abstract baseclass for all preview widgets.
  * @author Frerich Raabe <raabe@kde.org>
  */
-class KIO_EXPORT KPreviewWidgetBase : public QWidget
+class KIO_EXPORT KPreviewWidgetBase : public TQWidget
 {
     Q_OBJECT
 
@@ -84,7 +84,7 @@ protected:
 private:
     class KPreviewWidgetBasePrivate;
     KPreviewWidgetBasePrivate * d() const {
-        return s_private->find( const_cast<KPreviewWidgetBase*>( this ) );
+        return s_private->tqfind( const_cast<KPreviewWidgetBase*>( this ) );
     }
     static TQPtrDict<KPreviewWidgetBasePrivate> * s_private;
 };
diff --git a/kio/kfile/kpropertiesdesktopadvbase.ui b/kio/kfile/kpropertiesdesktopadvbase.ui
index fe1122136..a4ac75d4f 100644
--- a/kio/kfile/kpropertiesdesktopadvbase.ui
+++ b/kio/kfile/kpropertiesdesktopadvbase.ui
@@ -1,6 +1,7 @@
+
 <!DOCTYPE UI><UI version="3.2" stdsetdef="1">
 <class>KPropertiesDesktopAdvBase</class>
-<widget class="QWidget">
+<widget class="TQWidget">
     <property name="name">
         <cstring>widget11</cstring>
     </property>
@@ -19,7 +20,7 @@
         <property name="margin">
             <number>0</number>
         </property>
-        <widget class="QButtonGroup">
+        <widget class="TQButtonGroup">
             <property name="name">
                 <cstring>buttonGroup2</cstring>
             </property>
@@ -40,14 +41,14 @@
                     <property name="sizeType">
                         <enum>Minimum</enum>
                     </property>
-                    <property name="sizeHint">
+                    <property name="tqsizeHint">
                         <size>
                             <width>20</width>
                             <height>20</height>
                         </size>
                     </property>
                 </spacer>
-                <widget class="QCheckBox" row="0" column="0" rowspan="1" colspan="3">
+                <widget class="TQCheckBox" row="0" column="0" rowspan="1" colspan="3">
                     <property name="name">
                         <cstring>terminalCheck</cstring>
                     </property>
@@ -58,7 +59,7 @@
                         <string>Check this option if the application you want to run is a text mode application or if you want the information that is provided by the terminal emulator window.</string>
                     </property>
                 </widget>
-                <widget class="QLabel" row="2" column="1">
+                <widget class="TQLabel" row="2" column="1">
                     <property name="name">
                         <cstring>terminalEditLabel</cstring>
                     </property>
@@ -69,7 +70,7 @@
                         <cstring>terminalEdit</cstring>
                     </property>
                 </widget>
-                <widget class="QCheckBox" row="1" column="1" rowspan="1" colspan="2">
+                <widget class="TQCheckBox" row="1" column="1" rowspan="1" colspan="2">
                     <property name="name">
                         <cstring>terminalCloseCheck</cstring>
                     </property>
@@ -87,7 +88,7 @@
                 </widget>
             </grid>
         </widget>
-        <widget class="QButtonGroup">
+        <widget class="TQButtonGroup">
             <property name="name">
                 <cstring>buttonGroup2_2</cstring>
             </property>
@@ -98,7 +99,7 @@
                 <property name="name">
                     <cstring>unnamed</cstring>
                 </property>
-                <widget class="QCheckBox" row="0" column="0" rowspan="1" colspan="3">
+                <widget class="TQCheckBox" row="0" column="0" rowspan="1" colspan="3">
                     <property name="name">
                         <cstring>suidCheck</cstring>
                     </property>
@@ -119,14 +120,14 @@
                     <property name="sizeType">
                         <enum>Minimum</enum>
                     </property>
-                    <property name="sizeHint">
+                    <property name="tqsizeHint">
                         <size>
                             <width>20</width>
                             <height>20</height>
                         </size>
                     </property>
                 </spacer>
-                <widget class="QLabel" row="1" column="1">
+                <widget class="TQLabel" row="1" column="1">
                     <property name="name">
                         <cstring>suidEditLabel</cstring>
                     </property>
@@ -150,7 +151,7 @@
                 </widget>
             </grid>
         </widget>
-        <widget class="QButtonGroup">
+        <widget class="TQButtonGroup">
             <property name="name">
                 <cstring>buttonGroup4</cstring>
             </property>
@@ -161,7 +162,7 @@
                 <property name="name">
                     <cstring>unnamed</cstring>
                 </property>
-                <widget class="QCheckBox" row="0" column="0" rowspan="1" colspan="3">
+                <widget class="TQCheckBox" row="0" column="0" rowspan="1" colspan="3">
                     <property name="name">
                         <cstring>startupInfoCheck</cstring>
                     </property>
@@ -172,7 +173,7 @@
                         <string>Check this option if you want to make clear that your application has started. This visual feedback may appear as a busy cursor or in the taskbar.</string>
                     </property>
                 </widget>
-                <widget class="QCheckBox" row="1" column="0" rowspan="1" colspan="3">
+                <widget class="TQCheckBox" row="1" column="0" rowspan="1" colspan="3">
                     <property name="name">
                         <cstring>systrayCheck</cstring>
                     </property>
@@ -183,7 +184,7 @@
                         <string>Check this option if you want to have a system tray handle for your application.</string>
                     </property>
                 </widget>
-                <widget class="QLabel" row="2" column="0">
+                <widget class="TQLabel" row="2" column="0">
                     <property name="name">
                         <cstring>textLabel12</cstring>
                     </property>
@@ -194,7 +195,7 @@
                         <cstring>dcopCombo</cstring>
                     </property>
                 </widget>
-                <widget class="QComboBox" row="2" column="1">
+                <widget class="TQComboBox" row="2" column="1">
                     <item>
                         <property name="text">
                             <string>None</string>
@@ -229,7 +230,7 @@
                     <property name="sizeType">
                         <enum>Expanding</enum>
                     </property>
-                    <property name="sizeHint">
+                    <property name="tqsizeHint">
                         <size>
                             <width>50</width>
                             <height>20</height>
diff --git a/kio/kfile/kpropertiesdesktopbase.ui b/kio/kfile/kpropertiesdesktopbase.ui
index 7809d5135..73e6d953c 100644
--- a/kio/kfile/kpropertiesdesktopbase.ui
+++ b/kio/kfile/kpropertiesdesktopbase.ui
@@ -1,6 +1,6 @@
 <!DOCTYPE UI><UI version="3.2" stdsetdef="1">
 <class>KPropertiesDesktopBase</class>
-<widget class="QWidget">
+<widget class="TQWidget">
     <property name="name">
         <cstring>KPropertiesDesktopBase</cstring>
     </property>
@@ -29,14 +29,14 @@
             <property name="sizeType">
                 <enum>Minimum</enum>
             </property>
-            <property name="sizeHint">
+            <property name="tqsizeHint">
                 <size>
                     <width>20</width>
                     <height>16</height>
                 </size>
             </property>
         </spacer>
-        <widget class="QLabel" row="6" column="0" rowspan="1" colspan="7">
+        <widget class="TQLabel" row="6" column="0" rowspan="1" colspan="7">
             <property name="name">
                 <cstring>textLabel7</cstring>
             </property>
@@ -95,7 +95,7 @@
 &lt;p&gt;If you want to associate this application with one or more mimetypes that are not in this list, click on the button &lt;b&gt;Add&lt;/b&gt; below. If there are one or more filetypes that this application cannot handle, you may want to remove them from the list clicking on the button &lt;b&gt;Remove&lt;/b&gt; below.&lt;/p&gt;&lt;/qt&gt;</string>
             </property>
         </widget>
-        <widget class="QLabel" row="0" column="0" rowspan="1" colspan="2">
+        <widget class="TQLabel" row="0" column="0" rowspan="1" colspan="2">
             <property name="name">
                 <cstring>nameLabel</cstring>
             </property>
@@ -117,7 +117,7 @@
                 <string>Type the name you want to give to this application here. This application will appear under this name in the applications menu and in the panel.</string>
             </property>
         </widget>
-        <widget class="QLabel" row="1" column="0" rowspan="1" colspan="2">
+        <widget class="TQLabel" row="1" column="0" rowspan="1" colspan="2">
             <property name="name">
                 <cstring>textLabel2</cstring>
             </property>
@@ -139,7 +139,7 @@
                 <string>Type the description of this application, based on its use, here. Examples: a dial up application (KPPP) would be "Dial up tool".</string>
             </property>
         </widget>
-        <widget class="QLabel" row="2" column="0" rowspan="1" colspan="2">
+        <widget class="TQLabel" row="2" column="0" rowspan="1" colspan="2">
             <property name="name">
                 <cstring>textLabel3</cstring>
             </property>
@@ -161,7 +161,7 @@
                 <string>Type any comment you think is useful here.</string>
             </property>
         </widget>
-        <widget class="QLabel" row="3" column="0" rowspan="1" colspan="2">
+        <widget class="TQLabel" row="3" column="0" rowspan="1" colspan="2">
             <property name="name">
                 <cstring>textLabel4</cstring>
             </property>
@@ -205,7 +205,7 @@ Following the command, you can have several place holders which will be replaced
 %c - the caption</string>
             </property>
         </widget>
-        <widget class="QPushButton" row="3" column="6">
+        <widget class="TQPushButton" row="3" column="6">
             <property name="name">
                 <cstring>browseButton</cstring>
             </property>
@@ -216,7 +216,7 @@ Following the command, you can have several place holders which will be replaced
                 <string>Click here to browse your file system in order to find the desired executable.</string>
             </property>
         </widget>
-        <widget class="QLabel" row="4" column="0" rowspan="1" colspan="2">
+        <widget class="TQLabel" row="4" column="0" rowspan="1" colspan="2">
             <property name="name">
                 <cstring>textLabel5</cstring>
             </property>
@@ -238,7 +238,7 @@ Following the command, you can have several place holders which will be replaced
                 <string>Sets the working directory for your application.</string>
             </property>
         </widget>
-        <widget class="QPushButton" row="8" column="0">
+        <widget class="TQPushButton" row="8" column="0">
             <property name="name">
                 <cstring>addFiletypeButton</cstring>
             </property>
@@ -259,14 +259,14 @@ Following the command, you can have several place holders which will be replaced
             <property name="sizeType">
                 <enum>MinimumExpanding</enum>
             </property>
-            <property name="sizeHint">
+            <property name="tqsizeHint">
                 <size>
                     <width>53</width>
                     <height>20</height>
                 </size>
             </property>
         </spacer>
-        <widget class="QPushButton" row="8" column="3">
+        <widget class="TQPushButton" row="8" column="3">
             <property name="name">
                 <cstring>delFiletypeButton</cstring>
             </property>
@@ -287,14 +287,14 @@ Following the command, you can have several place holders which will be replaced
             <property name="sizeType">
                 <enum>MinimumExpanding</enum>
             </property>
-            <property name="sizeHint">
+            <property name="tqsizeHint">
                 <size>
                     <width>53</width>
                     <height>20</height>
                 </size>
             </property>
         </spacer>
-        <widget class="QPushButton" row="8" column="5" rowspan="1" colspan="2">
+        <widget class="TQPushButton" row="8" column="5" rowspan="1" colspan="2">
             <property name="name">
                 <cstring>advancedButton</cstring>
             </property>
diff --git a/kio/kfile/kpropertiesdialog.cpp b/kio/kfile/kpropertiesdialog.cpp
index 0116123f1..a7be5de64 100644
--- a/kio/kfile/kpropertiesdialog.cpp
+++ b/kio/kfile/kpropertiesdialog.cpp
@@ -516,7 +516,7 @@ void KPropertiesDialog::insertPages()
   if ( mimetype.isEmpty() )
     return;
 
-  TQString query = TQString::fromLatin1(
+  TQString query = TQString::tqfromLatin1(
       "('KPropsDlg/Plugin' in ServiceTypes) and "
       "((not exist [X-KDE-Protocol]) or "
       " ([X-KDE-Protocol] == '%1'  )   )"          ).arg(item->url().protocol());
@@ -529,7 +529,7 @@ void KPropertiesDialog::insertPages()
   {
     KPropsDlgPlugin *plugin = KParts::ComponentFactory
         ::createInstanceFromLibrary<KPropsDlgPlugin>( (*it)->library().local8Bit().data(),
-                                                      this,
+                                                      TQT_TQOBJECT(this),
                                                       (*it)->name().latin1() );
     if ( !plugin )
         continue;
@@ -704,7 +704,7 @@ KFilePropsPlugin::KFilePropsPlugin( KPropertiesDialog *_props )
   d = new KFilePropsPluginPrivate;
   d->bMultiple = (properties->items().count() > 1);
   d->bIconChanged = false;
-  d->bKDesktopMode = (TQCString(qApp->name()) == "kdesktop"); // nasty heh?
+  d->bKDesktopMode = (TQCString(tqApp->name()) == "kdesktop"); // nasty heh?
   d->bDesktopFile = KDesktopPropsPlugin::supports(properties->items());
   kdDebug(250) << "KFilePropsPlugin::KFilePropsPlugin bMultiple=" << d->bMultiple << endl;
 
@@ -718,7 +718,7 @@ KFilePropsPlugin::KFilePropsPlugin( KPropertiesDialog *_props )
   kdDebug() << "url=" << url << " bDesktopFile=" << bDesktopFile << " isLocal=" << isLocal << " isReallyLocal=" << isReallyLocal << endl;
   mode_t mode = item->mode();
   bool hasDirs = item->isDir() && !item->isLink();
-  bool hasRoot = url.path() == TQString::fromLatin1("/");
+  bool hasRoot = url.path() == TQString::tqfromLatin1("/");
   TQString iconStr = KMimeType::iconForURL(url, mode);
   TQString directory = properties->kurl().directory();
   TQString protocol = properties->kurl().protocol();
@@ -752,15 +752,15 @@ KFilePropsPlugin::KFilePropsPlugin( KPropertiesDialog *_props )
   grid->setColStretch(1, 0);
   grid->setColStretch(2, 1);
   grid->addColSpacing(1, KDialog::spacingHint());
-  vbl->addLayout(grid);
+  vbl->addLayout(TQT_TQLAYOUT(grid));
   int curRow = 0;
 
   if ( !d->bMultiple )
   {
     TQString path;
     if ( !m_bFromTemplate ) {
-      isTrash = ( properties->kurl().protocol().find( "trash", 0, false)==0 );
-      if ( properties->kurl().protocol().find("device", 0, false)==0)
+      isTrash = ( properties->kurl().protocol().tqfind( "trash", 0, false)==0 );
+      if ( properties->kurl().protocol().tqfind("device", 0, false)==0)
             isDevice = true;
       // Extract the full name, but without file: for local files
       if ( isReallyLocal )
@@ -831,7 +831,7 @@ KFilePropsPlugin::KFilePropsPlugin( KPropertiesDialog *_props )
               magicMimeComment = TQString::null;
       }
 
-      if ( url.path() == TQString::fromLatin1("/") )
+      if ( url.path() == TQString::tqfromLatin1("/") )
         hasRoot = true;
       if ( (*it)->isDir() && !(*it)->isLink() )
       {
@@ -859,7 +859,7 @@ KFilePropsPlugin::KFilePropsPlugin( KPropertiesDialog *_props )
   if ( !isDevice && !isTrash && (bDesktopFile || S_ISDIR(mode)) && !d->bMultiple /*not implemented for multiple*/ )
   {
     KIconButton *iconButton = new KIconButton( d->m_frame );
-    int bsize = 66 + 2 * iconButton->style().pixelMetric(TQStyle::PM_ButtonMargin);
+    int bsize = 66 + 2 * iconButton->tqstyle().tqpixelMetric(TQStyle::PM_ButtonMargin);
     iconButton->setFixedSize(bsize, bsize);
     iconButton->setIconSize(48);
     iconButton->setStrictIconSize(false);
@@ -883,12 +883,12 @@ KFilePropsPlugin::KFilePropsPlugin( KPropertiesDialog *_props )
              this, TQT_SLOT( slotIconChanged() ) );
   } else {
     TQLabel *iconLabel = new TQLabel( d->m_frame );
-    int bsize = 66 + 2 * iconLabel->style().pixelMetric(TQStyle::PM_ButtonMargin);
+    int bsize = 66 + 2 * iconLabel->tqstyle().tqpixelMetric(TQStyle::PM_ButtonMargin);
     iconLabel->setFixedSize(bsize, bsize);
     iconLabel->setPixmap( KGlobal::iconLoader()->loadIcon( iconStr, KIcon::Desktop, 48) );
     iconArea = iconLabel;
   }
-  grid->addWidget(iconArea, curRow, 0, AlignLeft);
+  grid->addWidget(iconArea, curRow, 0, Qt::AlignLeft);
 
   if (d->bMultiple || isTrash || isDevice || hasRoot)
   {
@@ -908,11 +908,11 @@ KFilePropsPlugin::KFilePropsPlugin( KPropertiesDialog *_props )
     // Enhanced rename: Don't highlight the file extension.
     TQString pattern;
     KServiceTypeFactory::self()->findFromPattern( filename, &pattern );
-    if (!pattern.isEmpty() && pattern.at(0)=='*' && pattern.find('*',1)==-1)
+    if (!pattern.isEmpty() && pattern.at(0)=='*' && pattern.tqfind('*',1)==-1)
       d->m_lined->setSelection(0, filename.length()-pattern.stripWhiteSpace().length()+1);
     else
     {
-      int lastDot = filename.findRev('.');
+      int lastDot = filename.tqfindRev('.');
       if (lastDot > 0)
         d->m_lined->setSelection(0, lastDot);
     }
@@ -942,7 +942,7 @@ KFilePropsPlugin::KFilePropsPlugin( KPropertiesDialog *_props )
     //TODO: wrap for win32 or mac?
     TQPushButton *button = new TQPushButton(box);
 
-    TQIconSet iconSet = SmallIconSet(TQString::fromLatin1("configure"));
+    TQIconSet iconSet = SmallIconSet(TQString::tqfromLatin1("configure"));
     TQPixmap pixMap = iconSet.pixmap( TQIconSet::Small, TQIconSet::Normal );
     button->setIconSet( iconSet );
     button->setFixedSize( pixMap.width()+8, pixMap.height()+8 );
@@ -1127,7 +1127,7 @@ void KFilePropsPlugin::slotEditFileType()
 #ifdef Q_WS_X11
   TQString mime;
   if ( d->mimeType == KMimeType::defaultMimeType() ) {
-    int pos = d->oldFileName.findRev( '.' );
+    int pos = d->oldFileName.tqfindRev( '.' );
     if ( pos != -1 )
 	mime = "*" + d->oldFileName.mid(pos);
     else
@@ -1136,9 +1136,9 @@ void KFilePropsPlugin::slotEditFileType()
   else
     mime = d->mimeType;
     //TODO: wrap for win32 or mac?
-  TQString keditfiletype = TQString::fromLatin1("keditfiletype");
+  TQString keditfiletype = TQString::tqfromLatin1("keditfiletype");
   KRun::runCommand( keditfiletype
-                    + " --parent " + TQString::number( (ulong)properties->topLevelWidget()->winId())
+                    + " --parent " + TQString::number( (ulong)properties->tqtopLevelWidget()->winId())
                     + " " + KProcess::quote(mime),
                     keditfiletype, keditfiletype /*unused*/);
 #endif
@@ -1234,7 +1234,7 @@ void KFilePropsPlugin::slotDirSizeFinished( KIO::Job * job )
     KIO::filesize_t totalSize = static_cast<KDirSize*>(job)->totalSize();
 	KIO::filesize_t totalFiles = static_cast<KDirSize*>(job)->totalFiles();
 	KIO::filesize_t totalSubdirs = static_cast<KDirSize*>(job)->totalSubdirs();
-    m_sizeLabel->setText( TQString::fromLatin1("%1 (%2)\n%3, %4")
+    m_sizeLabel->setText( TQString::tqfromLatin1("%1 (%2)\n%3, %4")
 			  .arg(KIO::convertSize(totalSize))
 			  .arg(KGlobal::locale()->formatNumber(totalSize, 0))
         .arg(i18n("1 file","%n files",totalFiles))
@@ -1362,9 +1362,9 @@ void KFilePropsPlugin::applyChanges()
       connect( job, TQT_SIGNAL( renamed( KIO::Job *, const KURL &, const KURL & ) ),
                TQT_SLOT( slotFileRenamed( KIO::Job *, const KURL &, const KURL & ) ) );
       // wait for job
-      TQWidget dummy(0,0,WType_Dialog|WShowModal);
+      TQWidget dummy(0,0,(WFlags)(WType_Dialog|WShowModal));
       qt_enter_modal(&dummy);
-      qApp->enter_loop();
+      tqApp->enter_loop();
       qt_leave_modal(&dummy);
       return;
     }
@@ -1384,7 +1384,7 @@ void KFilePropsPlugin::slotCopyFinished( KIO::Job * job )
   if (job)
   {
     // allow apply() to return
-    qApp->exit_loop();
+    tqApp->exit_loop();
     if ( job->error() )
     {
         job->showErrorDialog( d->m_frame );
@@ -1427,7 +1427,7 @@ void KFilePropsPlugin::slotCopyFinished( KIO::Job * job )
 
 void KFilePropsPlugin::applyIconChanges()
 {
-  KIconButton *iconButton = ::qt_cast<KIconButton *>( iconArea );
+  KIconButton *iconButton = ::tqqt_cast<KIconButton *>( iconArea );
   if ( !iconButton || !d->bIconChanged )
     return;
   // handle icon changes - only local files (or pseudo-local) for now
@@ -1439,7 +1439,7 @@ void KFilePropsPlugin::applyIconChanges()
 
     if (S_ISDIR(properties->item()->mode()))
     {
-      path = url.path(1) + TQString::fromLatin1(".directory");
+      path = url.path(1) + TQString::tqfromLatin1(".directory");
       // don't call updateUrl because the other tabs (i.e. permissions)
       // apply to the directory, not the .directory file.
     }
@@ -1563,7 +1563,7 @@ KFilePermissionsPropsPlugin::KFilePermissionsPropsPlugin( KPropertiesDialog *_pr
   TQString path = properties->kurl().path(-1);
   TQString fname = properties->kurl().fileName();
   bool isLocal = properties->kurl().isLocalFile();
-  bool isTrash = ( properties->kurl().protocol().find("trash", 0, false)==0 );
+  bool isTrash = ( properties->kurl().protocol().tqfind("trash", 0, false)==0 );
   bool IamRoot = (geteuid() == 0);
 
   KFileItem * item = properties->item();
@@ -1710,11 +1710,11 @@ KFilePermissionsPropsPlugin::KFilePermissionsPropsPlugin( KPropertiesDialog *_pr
 			   "sense for programs and scripts. It is required when you want to "
 			   "execute them."));
 
-    TQLayoutItem *spacer = new TQSpacerItem(0, 20, TQSizePolicy::Minimum, TQSizePolicy::Expanding);
+    TQLayoutItem *spacer = TQT_TQLAYOUTITEM(new TQSpacerItem(0, 20, TQSizePolicy::Minimum, TQSizePolicy::Expanding));
     gl->addMultiCell(spacer, 5, 5, 0, 1);
 
     pbAdvancedPerm = new TQPushButton(i18n("A&dvanced Permissions"), gb);
-    gl->addMultiCellWidget(pbAdvancedPerm, 6, 6, 0, 1, AlignRight);
+    gl->addMultiCellWidget(pbAdvancedPerm, 6, 6, 0, 1, Qt::AlignRight);
     connect(pbAdvancedPerm, TQT_SIGNAL( clicked() ), this, TQT_SLOT( slotShowAdvancedPermissions() ));
   }
   else
@@ -1753,7 +1753,7 @@ KFilePermissionsPropsPlugin::KFilePermissionsPropsPlugin( KPropertiesDialog *_pr
     kcom->setOrder(KCompletion::Sorted);
     setpwent();
     for (i=0; ((user = getpwent()) != 0L) && (i < maxEntries); i++)
-      kcom->addItem(TQString::fromLatin1(user->pw_name));
+      kcom->addItem(TQString::tqfromLatin1(user->pw_name));
     endpwent();
     usrEdit->setCompletionMode((i < maxEntries) ? KGlobalSettings::CompletionAuto :
                                KGlobalSettings::CompletionNone);
@@ -1781,7 +1781,7 @@ KFilePermissionsPropsPlugin::KFilePermissionsPropsPlugin( KPropertiesDialog *_pr
   for (i=0; ((ge = getgrent()) != 0L) && (i < maxEntries); i++)
   {
     if (IamRoot)
-      groupList += TQString::fromLatin1(ge->gr_name);
+      groupList += TQString::tqfromLatin1(ge->gr_name);
     else
     {
       /* pick the groups to which the user belongs */
@@ -1802,14 +1802,14 @@ KFilePermissionsPropsPlugin::KFilePermissionsPropsPlugin( KPropertiesDialog *_pr
   /* add the effective Group to the list .. */
   ge = getgrgid (getegid());
   if (ge) {
-    TQString name = TQString::fromLatin1(ge->gr_name);
+    TQString name = TQString::tqfromLatin1(ge->gr_name);
     if (name.isEmpty())
       name.setNum(ge->gr_gid);
-    if (groupList.find(name) == groupList.end())
+    if (groupList.tqfind(name) == groupList.end())
       groupList += name;
   }
 
-  bool isMyGroup = groupList.contains(strGroup);
+  bool isMyGroup = groupList.tqcontains(strGroup);
 
   /* add the group the file currently belongs to ..
    * .. if its not there already
@@ -1843,7 +1843,7 @@ KFilePermissionsPropsPlugin::KFilePermissionsPropsPlugin( KPropertiesDialog *_pr
   {
     grpCombo = new TQComboBox(gb, "combogrouplist");
     grpCombo->insertStringList(groupList);
-    grpCombo->setCurrentItem(groupList.findIndex(strGroup));
+    grpCombo->setCurrentItem(groupList.tqfindIndex(strGroup));
     gl->addWidget(grpCombo, 2, 1);
     connect( grpCombo, TQT_SIGNAL( activated( int ) ),
              this, TQT_SIGNAL( changed() ) );
@@ -1966,7 +1966,7 @@ void KFilePermissionsPropsPlugin::slotShowAdvancedPermissions() {
   TQWhatsThis::add(l, execWhatsThis);
   theNotSpecials.append( l );
   // GJ: Add space between normal and special modes
-  TQSize size = l->sizeHint();
+  TQSize size = l->tqsizeHint();
   size.setWidth(size.width() + 15);
   l->setFixedSize(size);
   gl->addWidget (l, 1, 3);
@@ -2518,9 +2518,9 @@ void KFilePermissionsPropsPlugin::applyChanges()
     connect( job, TQT_SIGNAL( result( KIO::Job * ) ),
         TQT_SLOT( slotChmodResult( KIO::Job * ) ) );
     // Wait for job
-    TQWidget dummy(0,0,WType_Dialog|WShowModal);
+    TQWidget dummy(0,0,(WFlags)(WType_Dialog|WShowModal));
     qt_enter_modal(&dummy);
-    qApp->enter_loop();
+    tqApp->enter_loop();
     qt_leave_modal(&dummy);
   }
   if (dirs.count() > 0) {
@@ -2534,9 +2534,9 @@ void KFilePermissionsPropsPlugin::applyChanges()
     connect( job, TQT_SIGNAL( result( KIO::Job * ) ),
         TQT_SLOT( slotChmodResult( KIO::Job * ) ) );
     // Wait for job
-    TQWidget dummy(0,0,WType_Dialog|WShowModal);
+    TQWidget dummy(0,0,(WFlags)(WType_Dialog|WShowModal));
     qt_enter_modal(&dummy);
-    qApp->enter_loop();
+    tqApp->enter_loop();
     qt_leave_modal(&dummy);
   }
 }
@@ -2547,7 +2547,7 @@ void KFilePermissionsPropsPlugin::slotChmodResult( KIO::Job * job )
   if (job->error())
     job->showErrorDialog( d->m_frame );
   // allow apply() to return
-  qApp->exit_loop();
+  tqApp->exit_loop();
 }
 
 
@@ -2639,7 +2639,7 @@ void KURLPropsPlugin::applyChanges()
 
   KSimpleConfig config( path );
   config.setDesktopGroup();
-  config.writeEntry( "Type", TQString::fromLatin1("Link"));
+  config.writeEntry( "Type", TQString::tqfromLatin1("Link"));
   config.writePathEntry( "URL", URLEdit->url() );
   // Users can't create a Link .desktop file with a Name field,
   // but distributions can. Update the Name field in that case.
@@ -2685,35 +2685,35 @@ KBindingPropsPlugin::KBindingPropsPlugin( KPropertiesDialog *_props ) : KPropsDl
 
   tmpQLabel = new TQLabel( d->m_frame, "Label_1" );
   tmpQLabel->setText(  i18n("Pattern ( example: *.html;*.htm )") );
-  tmpQLabel->setMinimumSize(tmpQLabel->sizeHint());
+  tmpQLabel->setMinimumSize(tmpQLabel->tqsizeHint());
   mainlayout->addWidget(tmpQLabel, 1);
 
   //patternEdit->setGeometry( 10, 40, 210, 30 );
   //patternEdit->setText( "" );
   patternEdit->setMaxLength( 512 );
-  patternEdit->setMinimumSize( patternEdit->sizeHint() );
+  patternEdit->setMinimumSize( patternEdit->tqsizeHint() );
   patternEdit->setFixedHeight( fontHeight );
   mainlayout->addWidget(patternEdit, 1);
 
   tmpQLabel = new TQLabel( d->m_frame, "Label_2" );
   tmpQLabel->setText(  i18n("Mime Type") );
-  tmpQLabel->setMinimumSize(tmpQLabel->sizeHint());
+  tmpQLabel->setMinimumSize(tmpQLabel->tqsizeHint());
   mainlayout->addWidget(tmpQLabel, 1);
 
   //mimeEdit->setGeometry( 10, 160, 210, 30 );
   mimeEdit->setMaxLength( 256 );
-  mimeEdit->setMinimumSize( mimeEdit->sizeHint() );
+  mimeEdit->setMinimumSize( mimeEdit->tqsizeHint() );
   mimeEdit->setFixedHeight( fontHeight );
   mainlayout->addWidget(mimeEdit, 1);
 
   tmpQLabel = new TQLabel( d->m_frame, "Label_3" );
   tmpQLabel->setText(  i18n("Comment") );
-  tmpQLabel->setMinimumSize(tmpQLabel->sizeHint());
+  tmpQLabel->setMinimumSize(tmpQLabel->tqsizeHint());
   mainlayout->addWidget(tmpQLabel, 1);
 
   //commentEdit->setGeometry( 10, 100, 210, 30 );
   commentEdit->setMaxLength( 256 );
-  commentEdit->setMinimumSize( commentEdit->sizeHint() );
+  commentEdit->setMinimumSize( commentEdit->tqsizeHint() );
   commentEdit->setFixedHeight( fontHeight );
   mainlayout->addWidget(commentEdit, 1);
 
@@ -2796,7 +2796,7 @@ void KBindingPropsPlugin::applyChanges()
 
   KSimpleConfig config( path );
   config.setDesktopGroup();
-  config.writeEntry( "Type", TQString::fromLatin1("MimeType") );
+  config.writeEntry( "Type", TQString::tqfromLatin1("MimeType") );
 
   config.writeEntry( "Patterns",  patternEdit->text() );
   config.writeEntry( "Comment", commentEdit->text() );
@@ -2852,8 +2852,8 @@ KDevicePropsPlugin::KDevicePropsPlugin( KPropertiesDialog *_props ) : KPropsDlgP
      if ((mountPoint != "-") && (mountPoint != "none") && !mountPoint.isEmpty()
           && device != "none")
      {
-        devices.append( device + TQString::fromLatin1(" (")
-                        + mountPoint + TQString::fromLatin1(")") );
+        devices.append( device + TQString::tqfromLatin1(" (")
+                        + mountPoint + TQString::tqfromLatin1(")") );
         m_devicelist.append(device);
         d->mountpointlist.append(mountPoint);
      }
@@ -2916,7 +2916,7 @@ KDevicePropsPlugin::KDevicePropsPlugin( KPropertiesDialog *_props ) : KPropsDlgP
   layout->addMultiCellWidget(sep, 6, 6, 0, 1);
 
   unmounted = new KIconButton( d->m_frame );
-  int bsize = 66 + 2 * unmounted->style().pixelMetric(TQStyle::PM_ButtonMargin);
+  int bsize = 66 + 2 * unmounted->tqstyle().tqpixelMetric(TQStyle::PM_ButtonMargin);
   unmounted->setFixedSize(bsize, bsize);
   unmounted->setIconType(KIcon::Desktop, KIcon::Device);
   layout->addWidget(unmounted, 7, 0);
@@ -2945,7 +2945,7 @@ KDevicePropsPlugin::KDevicePropsPlugin( KPropertiesDialog *_props ) : KPropsDlgP
   device->setEditText( deviceStr );
   if ( !deviceStr.isEmpty() ) {
     // Set default options for this device (first matching entry)
-    int index = m_devicelist.findIndex(deviceStr);
+    int index = m_devicelist.tqfindIndex(deviceStr);
     if (index != -1)
     {
       //kdDebug(250) << "found it " << index << endl;
@@ -3020,7 +3020,7 @@ void KDevicePropsPlugin::slotActivated( int index )
 void KDevicePropsPlugin::slotDeviceChanged()
 {
   // Update mountpoint so that it matches the typed device
-  int index = m_devicelist.findIndex( device->currentText() );
+  int index = m_devicelist.tqfindIndex( device->currentText() );
   if ( index != -1 )
     mountpoint->setText( d->mountpointlist[index] );
   else
@@ -3077,7 +3077,7 @@ void KDevicePropsPlugin::applyChanges()
 
   KSimpleConfig config( path );
   config.setDesktopGroup();
-  config.writeEntry( "Type", TQString::fromLatin1("FSDevice") );
+  config.writeEntry( "Type", TQString::tqfromLatin1("FSDevice") );
 
   config.writeEntry( "Dev", device->currentText() );
   config.writeEntry( "MountPoint", mountpoint->text() );
@@ -3107,7 +3107,7 @@ KDesktopPropsPlugin::KDesktopPropsPlugin( KPropertiesDialog *_props )
   w = new KPropertiesDesktopBase(frame);
   mainlayout->addWidget(w);
 
-  bool bKDesktopMode = (TQCString(qApp->name()) == "kdesktop"); // nasty heh?
+  bool bKDesktopMode = (TQCString(tqApp->name()) == "kdesktop"); // nasty heh?
 
   if (bKDesktopMode)
   {
@@ -3255,11 +3255,11 @@ void KDesktopPropsPlugin::slotAddFiletype()
         TQString mimetype = (*it)->name();
         if (mimetype == KMimeType::defaultMimeType())
            continue;
-        int index = mimetype.find("/");
+        int index = mimetype.tqfind("/");
         TQString maj = mimetype.left(index);
         TQString min = mimetype.mid(index+1);
 
-        TQMapIterator<TQString,TQListViewItem*> mit = majorMap.find( maj );
+        TQMapIterator<TQString,TQListViewItem*> mit = majorMap.tqfind( maj );
         if ( mit == majorMap.end() ) {
            majorGroup = new TQListViewItem( mw->listView, maj );
            majorGroup->setExpandable(true);
@@ -3274,7 +3274,7 @@ void KDesktopPropsPlugin::slotAddFiletype()
         TQListViewItem *item = new TQListViewItem(majorGroup, min, (*it)->comment());
         item->setPixmap(0, (*it)->pixmap(KIcon::Small, IconSize(KIcon::Small)));
      }
-     TQMapIterator<TQString,TQListViewItem*> mit = majorMap.find( "all" );
+     TQMapIterator<TQString,TQListViewItem*> mit = majorMap.tqfind( "all" );
      if ( mit != majorMap.end())
      {
         mw->listView->setCurrentItem(mit.data());
@@ -3362,7 +3362,7 @@ void KDesktopPropsPlugin::applyChanges()
 
   KSimpleConfig config( path );
   config.setDesktopGroup();
-  config.writeEntry( "Type", TQString::fromLatin1("Application"));
+  config.writeEntry( "Type", TQString::tqfromLatin1("Application"));
   config.writeEntry( "Comment", w->commentEdit->text() );
   config.writeEntry( "Comment", w->commentEdit->text(), true, false, true ); // for compat
   config.writeEntry( "GenericName", w->genNameEdit->text() );
@@ -3446,9 +3446,9 @@ void KDesktopPropsPlugin::slotAdvanced()
 
   // check to see if we use konsole if not do not add the nocloseonexit
   // because we don't know how to do this on other terminal applications
-  KConfigGroup confGroup( KGlobal::config(), TQString::fromLatin1("General") );
+  KConfigGroup confGroup( KGlobal::config(), TQString::tqfromLatin1("General") );
   TQString preferredTerminal = confGroup.readPathEntry("TerminalApplication",
-						  TQString::fromLatin1("konsole"));
+						  TQString::tqfromLatin1("konsole"));
 
   bool terminalCloseBool = false;
 
@@ -3493,7 +3493,7 @@ void KDesktopPropsPlugin::slotAdvanced()
   int i, maxEntries = 1000;
   setpwent();
   for (i=0; ((pw = getpwent()) != 0L) && (i < maxEntries); i++)
-    kcom->addItem(TQString::fromLatin1(pw->pw_name));
+    kcom->addItem(TQString::tqfromLatin1(pw->pw_name));
   endpwent();
   if (i < maxEntries)
   {
@@ -3672,9 +3672,9 @@ KExecPropsPlugin::KExecPropsPlugin( KPropertiesDialog *_props )
 
   // check to see if we use konsole if not do not add the nocloseonexit
   // because we don't know how to do this on other terminal applications
-  KConfigGroup confGroup( KGlobal::config(), TQString::fromLatin1("General") );
+  KConfigGroup confGroup( KGlobal::config(), TQString::tqfromLatin1("General") );
   TQString preferredTerminal = confGroup.readPathEntry("TerminalApplication",
-						  TQString::fromLatin1("konsole"));
+						  TQString::tqfromLatin1("konsole"));
 
   int posOptions = 1;
   d->nocloseonexitCheck = 0L;
@@ -3767,7 +3767,7 @@ KExecPropsPlugin::KExecPropsPlugin( KPropertiesDialog *_props )
   int i, maxEntries = 1000;
   setpwent();
   for (i=0; ((pw = getpwent()) != 0L) && (i < maxEntries); i++)
-    kcom->addItem(TQString::fromLatin1(pw->pw_name));
+    kcom->addItem(TQString::tqfromLatin1(pw->pw_name));
   endpwent();
   if (i < maxEntries)
   {
@@ -3854,7 +3854,7 @@ void KExecPropsPlugin::applyChanges()
 
   KSimpleConfig config( path );
   config.setDesktopGroup();
-  config.writeEntry( "Type", TQString::fromLatin1("Application"));
+  config.writeEntry( "Type", TQString::tqfromLatin1("Application"));
   config.writePathEntry( "Exec", execEdit->text() );
   config.writePathEntry( "SwallowExec", swallowExecEdit->text() );
   config.writeEntry( "SwallowTitle", swallowTitleEdit->text() );
@@ -3862,7 +3862,7 @@ void KExecPropsPlugin::applyChanges()
   TQString temp = terminalEdit->text();
   if (d->nocloseonexitCheck )
     if ( d->nocloseonexitCheck->isChecked() )
-      temp += TQString::fromLatin1("--noclose ");
+      temp += TQString::tqfromLatin1("--noclose ");
   temp = temp.stripWhiteSpace();
   config.writeEntry( "TerminalOptions", temp );
   config.writeEntry( "X-KDE-SubstituteUID", suidCheck->isChecked() );
@@ -3892,7 +3892,7 @@ class KApplicationPropsPlugin::KApplicationPropsPluginPrivate
 public:
   KApplicationPropsPluginPrivate()
   {
-      m_kdesktopMode = TQCString(qApp->name()) == "kdesktop"; // nasty heh?
+      m_kdesktopMode = TQCString(tqApp->name()) == "kdesktop"; // nasty heh?
   }
   ~KApplicationPropsPluginPrivate()
   {
@@ -3931,7 +3931,7 @@ KApplicationPropsPlugin::KApplicationPropsPlugin( KPropertiesDialog *_props )
 
   TQGridLayout *grid = new TQGridLayout(2, 2);
   grid->setColStretch(1, 1);
-  toplayout->addLayout(grid);
+  toplayout->addLayout(TQT_TQLAYOUT(grid));
 
   if ( d->m_kdesktopMode )
   {
@@ -3967,7 +3967,7 @@ KApplicationPropsPlugin::KApplicationPropsPlugin( KPropertiesDialog *_props )
   grid->setColStretch(2, 1);
   grid->setRowStretch( 0, 1 );
   grid->setRowStretch( 3, 1 );
-  toplayout->addLayout(grid, 2);
+  toplayout->addLayout(TQT_TQLAYOUT(grid), 2);
 
   extensionsList = new TQListBox( d->m_frame );
   extensionsList->setSelectionMode( TQListBox::Extended );
@@ -4097,7 +4097,7 @@ void KApplicationPropsPlugin::applyChanges()
 
   KSimpleConfig config( path );
   config.setDesktopGroup();
-  config.writeEntry( "Type", TQString::fromLatin1("Application"));
+  config.writeEntry( "Type", TQString::tqfromLatin1("Application"));
   config.writeEntry( "Comment", commentEdit->text() );
   config.writeEntry( "Comment", commentEdit->text(), true, false, true ); // for compat
   config.writeEntry( "GenericName", genNameEdit->text() );
diff --git a/kio/kfile/kpropertiesdialog.h b/kio/kfile/kpropertiesdialog.h
index dc6a621f9..4243bf602 100644
--- a/kio/kfile/kpropertiesdialog.h
+++ b/kio/kfile/kpropertiesdialog.h
@@ -434,7 +434,7 @@ private:
  * You can also include X-KDE-Protocol=file if you want that plugin
  * to be loaded only for local files, for instance.
  */
-class KIO_EXPORT KPropsDlgPlugin : public QObject
+class KIO_EXPORT KPropsDlgPlugin : public TQObject
 {
   Q_OBJECT
 public:
diff --git a/kio/kfile/kpropertiesmimetypebase.ui b/kio/kfile/kpropertiesmimetypebase.ui
index 0223f22a6..df7c796da 100644
--- a/kio/kfile/kpropertiesmimetypebase.ui
+++ b/kio/kfile/kpropertiesmimetypebase.ui
@@ -1,6 +1,6 @@
 <!DOCTYPE UI><UI version="3.2" stdsetdef="1">
 <class>KPropertiesMimetypeBase</class>
-<widget class="QWidget">
+<widget class="TQWidget">
     <property name="name">
         <cstring>widget2</cstring>
     </property>
@@ -19,7 +19,7 @@
         <property name="margin">
             <number>0</number>
         </property>
-        <widget class="QLabel">
+        <widget class="TQLabel">
             <property name="name">
                 <cstring>textLabel1</cstring>
             </property>
diff --git a/kio/kfile/krecentdirs.cpp b/kio/kfile/krecentdirs.cpp
index 22b4cd477..85cdebb02 100644
--- a/kio/kfile/krecentdirs.cpp
+++ b/kio/kfile/krecentdirs.cpp
@@ -52,13 +52,13 @@ static KConfig *recentdirs_readList(TQString &key, TQStringList &result, bool re
    if (key[1] == ':') 
    {
       key = key.mid(2);
-      config = new KSimpleConfig(TQString::fromLatin1("krecentdirsrc"), readOnly);
+      config = new KSimpleConfig(TQString::tqfromLatin1("krecentdirsrc"), readOnly);
    }
    else
    {
       key = key.mid(1);
       config = KGlobal::config();
-      config->setGroup(TQString::fromLatin1("Recent Dirs"));
+      config->setGroup(TQString::tqfromLatin1("Recent Dirs"));
    }
 
    result=config->readPathListEntry(key);
diff --git a/kio/kfile/krecentdocument.cpp b/kio/kfile/krecentdocument.cpp
index 69fd63df5..7b5c6908a 100644
--- a/kio/kfile/krecentdocument.cpp
+++ b/kio/kfile/krecentdocument.cpp
@@ -45,7 +45,7 @@
 TQString KRecentDocument::recentDocumentDirectory()
 {
     // need to change this path, not sure where
-    return locateLocal("data", TQString::fromLatin1("RecentDocuments/"));
+    return locateLocal("data", TQString::tqfromLatin1("RecentDocuments/"));
 }
 
 TQStringList KRecentDocument::recentDocuments()
@@ -74,7 +74,7 @@ TQStringList KRecentDocument::recentDocuments()
 
 void KRecentDocument::add(const KURL& url)
 {
-    KRecentDocument::add(url, qApp->argv()[0]); // ### argv[0] might not match the service filename!
+    KRecentDocument::add(url, tqApp->argv()[0]); // ### argv[0] might not match the service filename!
 }
 
 void KRecentDocument::add(const KURL& url, const TQString& desktopEntryName)
@@ -88,9 +88,9 @@ void KRecentDocument::add(const KURL& url, const TQString& desktopEntryName)
     kdDebug(250) << "KRecentDocument::add for " << openStr << endl;
     KConfig *config = KGlobal::config();
     TQString oldGrp = config->group();
-    config->setGroup(TQString::fromLatin1("RecentDocuments"));
-    bool useRecent = config->readBoolEntry(TQString::fromLatin1("UseRecent"), true);
-    int maxEntries = config->readNumEntry(TQString::fromLatin1("MaxEntries"), 10);
+    config->setGroup(TQString::tqfromLatin1("RecentDocuments"));
+    bool useRecent = config->readBoolEntry(TQString::tqfromLatin1("UseRecent"), true);
+    int maxEntries = config->readNumEntry(TQString::tqfromLatin1("MaxEntries"), 10);
 
     config->setGroup(oldGrp);
     if(!useRecent)
@@ -100,7 +100,7 @@ void KRecentDocument::add(const KURL& url, const TQString& desktopEntryName)
 
     TQString dStr = path + url.fileName();
 
-    TQString ddesktop = dStr + TQString::fromLatin1(".desktop");
+    TQString ddesktop = dStr + TQString::tqfromLatin1(".desktop");
 
     int i=1;
     // check for duplicates
@@ -108,7 +108,7 @@ void KRecentDocument::add(const KURL& url, const TQString& desktopEntryName)
         // see if it points to the same file and application
         KSimpleConfig tmp(ddesktop);
         tmp.setDesktopGroup();
-        if(tmp.readEntry(TQString::fromLatin1("X-KDE-LastOpenedWith"))
+        if(tmp.readEntry(TQString::tqfromLatin1("X-KDE-LastOpenedWith"))
 	   == desktopEntryName)
 	{
             utime(TQFile::encodeName(ddesktop), NULL);
@@ -118,7 +118,7 @@ void KRecentDocument::add(const KURL& url, const TQString& desktopEntryName)
         ++i;
         if ( i > maxEntries )
             break;
-        ddesktop = dStr + TQString::fromLatin1("[%1].desktop").arg(i);
+        ddesktop = dStr + TQString::tqfromLatin1("[%1].desktop").arg(i);
     }
 
     TQDir dir(path);
@@ -129,7 +129,7 @@ void KRecentDocument::add(const KURL& url, const TQString& desktopEntryName)
         TQStringList::Iterator it;
         it = list.begin();
         while(i > maxEntries-1){
-            TQFile::remove(dir.absPath() + TQString::fromLatin1("/") + (*it));
+            TQFile::remove(dir.absPath() + TQString::tqfromLatin1("/") + (*it));
             --i, ++it;
         }
     }
@@ -137,15 +137,15 @@ void KRecentDocument::add(const KURL& url, const TQString& desktopEntryName)
     // create the applnk
     KSimpleConfig conf(ddesktop);
     conf.setDesktopGroup();
-    conf.writeEntry( TQString::fromLatin1("Type"), TQString::fromLatin1("Link") );
-    conf.writePathEntry( TQString::fromLatin1("URL"), openStr );
+    conf.writeEntry( TQString::tqfromLatin1("Type"), TQString::tqfromLatin1("Link") );
+    conf.writePathEntry( TQString::tqfromLatin1("URL"), openStr );
     // If you change the line below, change the test in the above loop
-    conf.writeEntry( TQString::fromLatin1("X-KDE-LastOpenedWith"), desktopEntryName );
+    conf.writeEntry( TQString::tqfromLatin1("X-KDE-LastOpenedWith"), desktopEntryName );
     TQString name = url.fileName();
     if (name.isEmpty())
       name = openStr;
-    conf.writeEntry( TQString::fromLatin1("Name"), name );
-    conf.writeEntry( TQString::fromLatin1("Icon"), KMimeType::iconForURL( url ) );
+    conf.writeEntry( TQString::tqfromLatin1("Name"), name );
+    conf.writeEntry( TQString::tqfromLatin1("Icon"), KMimeType::iconForURL( url ) );
 }
 
 void KRecentDocument::add(const TQString &openStr, bool isUrl)
@@ -170,8 +170,8 @@ void KRecentDocument::clear()
 int KRecentDocument::maximumItems()
 {
     KConfig *config = KGlobal::config();
-    KConfigGroupSaver sa(config, TQString::fromLatin1("RecentDocuments"));
-    return config->readNumEntry(TQString::fromLatin1("MaxEntries"), 10);
+    KConfigGroupSaver sa(config, TQString::tqfromLatin1("RecentDocuments"));
+    return config->readNumEntry(TQString::tqfromLatin1("MaxEntries"), 10);
 }
 
 
diff --git a/kio/kfile/kurlbar.cpp b/kio/kfile/kurlbar.cpp
index d1a9de4ea..692fbd8de 100644
--- a/kio/kfile/kurlbar.cpp
+++ b/kio/kfile/kurlbar.cpp
@@ -53,7 +53,7 @@
  * Handles tooltips in the KURLBar
  * @internal
  */
-class KURLBarToolTip : public QToolTip
+class KURLBarToolTip : public TQToolTip
 {
 public:
     KURLBarToolTip( TQListBox *view ) : TQToolTip( view ), m_view( view ) {}
@@ -64,7 +64,7 @@ protected:
         if ( item ) {
             TQString text = static_cast<KURLBarItem*>( item )->toolTip();
             if ( !text.isEmpty() )
-                tip( m_view->itemRect( item ), text );
+                tip( m_view->tqitemRect( item ), text );
         }
     }
 
@@ -188,11 +188,11 @@ void KURLBarItem::paint( TQPainter *p )
     if ( isCurrent() || isSelected() ) {
         int h = height( box );
 
-        TQBrush brush = box->colorGroup().brush( TQColorGroup::Highlight );
+        TQBrush brush = box->tqcolorGroup().brush( TQColorGroup::Highlight );
         p->fillRect( 0, 0, w, h, brush );
         TQPen pen = p->pen();
         TQPen oldPen = pen;
-        pen.setColor( box->colorGroup().mid() );
+        pen.setColor( box->tqcolorGroup().mid() );
         p->setPen( pen );
 
         p->drawPoint( 0, 0 );
@@ -225,10 +225,10 @@ void KURLBarItem::paint( TQPainter *p )
             int xPos = pm->width() + margin + 2;
 
             if ( isCurrent() || isSelected() ) {
-                p->setPen( box->colorGroup().highlight().dark(115) );
+                p->setPen( box->tqcolorGroup().highlight().dark(115) );
                 p->drawText( xPos + ( TQApplication::reverseLayout() ? -1 : 1),
                              yPos + 1, visibleText );
-                p->setPen( box->colorGroup().highlightedText() );
+                p->setPen( box->tqcolorGroup().highlightedText() );
             }
 
             p->drawText( xPos, yPos, visibleText );
@@ -257,10 +257,10 @@ void KURLBarItem::paint( TQPainter *p )
             x = QMAX( x, margin );
 
             if ( isCurrent() || isSelected() ) {
-                p->setPen( box->colorGroup().highlight().dark(115) );
+                p->setPen( box->tqcolorGroup().highlight().dark(115) );
                 p->drawText( x + ( TQApplication::reverseLayout() ? -1 : 1),
                              y + 1, visibleText );
-                p->setPen( box->colorGroup().highlightedText() );
+                p->setPen( box->tqcolorGroup().highlightedText() );
             }
 
             p->drawText( x, y, visibleText );
@@ -268,7 +268,7 @@ void KURLBarItem::paint( TQPainter *p )
     }
 }
 
-TQSize KURLBarItem::sizeHint() const
+TQSize KURLBarItem::tqsizeHint() const
 {
     int wmin = 0;
     int hmin = 0;
@@ -284,9 +284,9 @@ TQSize KURLBarItem::sizeHint() const
     }
 
     if ( lb->isVertical() )
-        wmin = QMIN( wmin, lb->viewport()->sizeHint().width() );
+        wmin = QMIN( wmin, lb->viewport()->tqsizeHint().width() );
     else
-        hmin = QMIN( hmin, lb->viewport()->sizeHint().height() );
+        hmin = QMIN( hmin, lb->viewport()->tqsizeHint().height() );
 
     return TQSize( wmin, hmin );
 }
@@ -294,17 +294,17 @@ TQSize KURLBarItem::sizeHint() const
 int KURLBarItem::width( const TQListBox *lb ) const
 {
     if ( static_cast<const KURLBarListBox *>( lb )->isVertical() )
-        return QMAX( sizeHint().width(), lb->viewport()->width() );
+        return QMAX( tqsizeHint().width(), lb->viewport()->width() );
     else
-        return sizeHint().width();
+        return tqsizeHint().width();
 }
 
 int KURLBarItem::height( const TQListBox *lb ) const
 {
     if ( static_cast<const KURLBarListBox *>( lb )->isVertical() )
-        return sizeHint().height();
+        return tqsizeHint().height();
     else
-        return QMAX( sizeHint().height(), lb->viewport()->height() );
+        return QMAX( tqsizeHint().height(), lb->viewport()->height() );
 }
 
 bool KURLBarItem::isPersistent() const
@@ -341,7 +341,7 @@ KURLBar::KURLBar( bool useGlobalItems, TQWidget *parent, const char *name, WFlag
     d = new KURLBarPrivate();
 
     setListBox( 0L );
-    setSizePolicy( TQSizePolicy( isVertical() ?
+    tqsetSizePolicy( TQSizePolicy( isVertical() ?
                                 TQSizePolicy::Maximum :
                                 TQSizePolicy::Preferred,
                                 isVertical() ?
@@ -378,7 +378,7 @@ KURLBarItem * KURLBar::insertDynamicItem(const KURL& url, const TQString& descri
 void KURLBar::setOrientation( Qt::Orientation orient )
 {
     m_listBox->setOrientation( orient );
-    setSizePolicy( TQSizePolicy( isVertical() ?
+    tqsetSizePolicy( TQSizePolicy( isVertical() ?
                                 TQSizePolicy::Maximum :
                                 TQSizePolicy::Preferred,
                                 isVertical() ?
@@ -397,18 +397,18 @@ void KURLBar::setListBox( KURLBarListBox *view )
 
     if ( !view ) {
         m_listBox = new KURLBarListBox( this, "urlbar listbox" );
-        setOrientation( Vertical );
+        setOrientation( Qt::Vertical );
     }
     else {
         m_listBox = view;
-        if ( m_listBox->parentWidget() != this )
+        if ( m_listBox->tqparentWidget() != this )
             m_listBox->reparent( this, TQPoint(0,0) );
         m_listBox->resize( width(), height() );
     }
 
     m_listBox->setSelectionMode( KListBox::Single );
     paletteChange( palette() );
-    m_listBox->setFocusPolicy( TabFocus );
+    m_listBox->setFocusPolicy( TQ_TabFocus );
 
     connect( m_listBox, TQT_SIGNAL( mouseButtonClicked( int, TQListBoxItem *, const TQPoint & ) ),
              TQT_SLOT( slotSelected( int, TQListBoxItem * )));
@@ -435,7 +435,7 @@ void KURLBar::setIconSize( int size )
         item = static_cast<KURLBarItem*>( item->next() );
     }
 
-    resize( sizeHint() );
+    resize( tqsizeHint() );
     updateGeometry();
 }
 
@@ -466,14 +466,14 @@ void KURLBar::paletteChange( const TQPalette & )
     setPalette( pal );
 }
 
-TQSize KURLBar::sizeHint() const
+TQSize KURLBar::tqsizeHint() const
 {
-    return m_listBox->sizeHint();
+    return m_listBox->tqsizeHint();
 
 #if 0
     // this code causes vertical and or horizontal scrollbars appearing
     // depending on the text, font, moonphase and earth rotation. Just using
-    // m_listBox->sizeHint() fixes this (although the widget can then be
+    // m_listBox->tqsizeHint() fixes this (although the widget can then be
     // resized to a smaller size so that scrollbars appear).
     int w = 0;
     int h = 0;
@@ -484,7 +484,7 @@ TQSize KURLBar::sizeHint() const
           item;
           item = static_cast<KURLBarItem*>( item->next() ) ) {
 
-        TQSize sh = item->sizeHint();
+        TQSize sh = item->tqsizeHint();
 
         if ( vertical ) {
             w = QMAX( w, sh.width() );
@@ -508,9 +508,9 @@ TQSize KURLBar::sizeHint() const
 #endif
 }
 
-TQSize KURLBar::minimumSizeHint() const
+TQSize KURLBar::tqminimumSizeHint() const
 {
-    TQSize s = sizeHint(); // ###
+    TQSize s = tqsizeHint(); // ###
     int w = s.width()  + m_listBox->verticalScrollBar()->width();
     int h = s.height() + m_listBox->horizontalScrollBar()->height();
     return TQSize( w, h );
@@ -844,7 +844,7 @@ KURLBarListBox::~KURLBarListBox()
 void KURLBarListBox::paintEvent( TQPaintEvent* )
 {
     TQPainter p(this);
-    p.setPen( colorGroup().mid() );
+    p.setPen( tqcolorGroup().mid() );
     p.drawRect( 0, 0, width(), height() );
 }
 
@@ -886,7 +886,7 @@ void KURLBarListBox::contextMenuEvent( TQContextMenuEvent *e )
 
 void KURLBarListBox::setOrientation( Qt::Orientation orient )
 {
-    if ( orient == Vertical ) {
+    if ( orient == Qt::Vertical ) {
         setColumnMode( 1 );
         setRowMode( Variable );
     }
@@ -980,7 +980,7 @@ KURLBarItemDialog::KURLBarItemDialog( bool allowGlobal, const KURL& url,
         if ( KGlobal::instance()->aboutData() )
             appName = KGlobal::instance()->aboutData()->programName();
         if ( appName.isEmpty() )
-            appName = TQString::fromLatin1( KGlobal::instance()->instanceName() );
+            appName = TQString::tqfromLatin1( KGlobal::instance()->instanceName() );
         m_appLocal = new TQCheckBox( i18n("&Only show when using this application (%1)").arg( appName ), box );
         m_appLocal->setChecked( appLocal );
         TQWhatsThis::add( m_appLocal,
diff --git a/kio/kfile/kurlbar.h b/kio/kfile/kurlbar.h
index 8da43ff15..32969cff7 100644
--- a/kio/kfile/kurlbar.h
+++ b/kio/kfile/kurlbar.h
@@ -39,7 +39,7 @@ class KURLBar;
  * @see KURLBar
  * @see KURLBarListBox
  */
-class KIO_EXPORT KURLBarItem : public QListBoxPixmap
+class KIO_EXPORT KURLBarItem : public TQListBoxPixmap
 {
 public:
     /**
@@ -109,7 +109,7 @@ public:
      * returns the preferred size of this item
      * @since 3.1
      */
-    TQSize sizeHint() const;
+    TQSize tqsizeHint() const;
 
     /**
      * returns the width of this item.
@@ -227,7 +227,7 @@ class KURLBarListBox;
  * @author Carsten Pfeiffer <pfeiffer@kde.org>
  * @short A URL-bar widget, as used in the KFileDialog
  */
-class KIO_EXPORT KURLBar : public QFrame
+class KIO_EXPORT KURLBar : public TQFrame
 {
     Q_OBJECT
 
@@ -319,12 +319,12 @@ public:
      * @returns a proper sizehint, depending on the orientation and the number
      * of items available.
      */
-    virtual TQSize sizeHint() const;
+    virtual TQSize tqsizeHint() const;
 
     /**
      * @returns a proper minimum size (reimplemented)
      */
-    virtual TQSize minimumSizeHint() const;
+    virtual TQSize tqminimumSizeHint() const;
 
     /**
      * Call this method to read a saved configuration from @p config,
@@ -382,7 +382,7 @@ public:
     /**
      * @returns true if the bar is in vertical mode.
      */
-    bool isVertical() const { return orientation() == Vertical; }
+    bool isVertical() const { return orientation() == Qt::Vertical; }
 
 public slots:
     /**
diff --git a/kio/kfile/kurlcombobox.cpp b/kio/kfile/kurlcombobox.cpp
index 72c7cbd07..f7bf58bc0 100644
--- a/kio/kfile/kurlcombobox.cpp
+++ b/kio/kfile/kurlcombobox.cpp
@@ -31,7 +31,7 @@ class KURLComboBox::KURLComboBoxPrivate
 {
 public:
     KURLComboBoxPrivate() {
-	dirpix = SmallIcon(TQString::fromLatin1("folder"));
+	dirpix = SmallIcon(TQString::tqfromLatin1("folder"));
     }
 
     TQPixmap dirpix;
@@ -70,9 +70,9 @@ void KURLComboBox::init( Mode mode )
     defaultList.setAutoDelete( true );
     setInsertionPolicy( NoInsertion );
     setTrapReturnKey( true );
-    setSizePolicy( TQSizePolicy( TQSizePolicy::Expanding, TQSizePolicy::Fixed ));
+    tqsetSizePolicy( TQSizePolicy( TQSizePolicy::Expanding, TQSizePolicy::Fixed ));
 
-    opendirPix = SmallIcon(TQString::fromLatin1("folder_open"));
+    opendirPix = SmallIcon(TQString::tqfromLatin1("folder_open"));
 
     connect( this, TQT_SIGNAL( activated( int )), TQT_SLOT( slotActivated( int )));
 }
@@ -152,7 +152,7 @@ void KURLComboBox::setURLs( TQStringList urls, OverLoadResolving remove )
     // kill duplicates
     TQString text;
     while ( it != urls.end() ) {
-        while ( urls.contains( *it ) > 1 ) {
+        while ( urls.tqcontains( *it ) > 1 ) {
             it = urls.remove( it );
             continue;
         }
diff --git a/kio/kfile/kurlrequester.cpp b/kio/kfile/kurlrequester.cpp
index ae8f5b623..66b79925e 100644
--- a/kio/kfile/kurlrequester.cpp
+++ b/kio/kfile/kurlrequester.cpp
@@ -112,9 +112,9 @@ public:
     void connectSignals( TQObject *receiver ) {
 	TQObject *sender;
 	if ( combo )
-	    sender = combo;
+	    sender = TQT_TQOBJECT(combo);
 	else
-	    sender = edit;
+	    sender = TQT_TQOBJECT(edit);
 
 	connect( sender, TQT_SIGNAL( textChanged( const TQString& )),
 		 receiver, TQT_SIGNAL( textChanged( const TQString& )));
@@ -206,7 +206,7 @@ void KURLRequester::init()
 	d->edit = new KLineEdit( this, "line edit" );
 
     myButton = new KURLDragPushButton( this, "kfile button");
-    TQIconSet iconSet = SmallIconSet(TQString::fromLatin1("fileopen"));
+    TQIconSet iconSet = SmallIconSet(TQString::tqfromLatin1("fileopen"));
     TQPixmap pixMap = iconSet.pixmap( TQIconSet::Small, TQIconSet::Normal );
     myButton->setIconSet( iconSet );
     myButton->setFixedSize( pixMap.width()+8, pixMap.height()+8 );
@@ -220,14 +220,14 @@ void KURLRequester::init()
     widget->installEventFilter( this );
     setFocusProxy( widget );
 
-    d->connectSignals( this );
+    d->connectSignals( TQT_TQOBJECT(this) );
     connect( myButton, TQT_SIGNAL( clicked() ), this, TQT_SLOT( slotOpenDialog() ));
 
     myCompletion = new KURLCompletion();
     d->setCompletionObject( myCompletion );
 
     KAccel *accel = new KAccel( this );
-    accel->insert( KStdAccel::Open, this, TQT_SLOT( slotOpenDialog() ));
+    accel->insert( KStdAccel::Open, TQT_TQOBJECT(this), TQT_SLOT( slotOpenDialog() ));
     accel->readSettings();
 }
 
@@ -340,7 +340,7 @@ TQString KURLRequester::filter( ) const
 KFileDialog * KURLRequester::fileDialog() const
 {
     if ( !myFileDialog ) {
-        TQWidget *p = parentWidget();
+        TQWidget *p = tqparentWidget();
         myFileDialog = new KFileDialog( TQString::null, d->fileDialogFilter, p,
                                         "file dialog", true );
 
@@ -386,7 +386,7 @@ void KURLRequester::slotUpdateURL()
 
 bool KURLRequester::eventFilter( TQObject *obj, TQEvent *ev )
 {
-    if ( ( d->edit == obj ) || ( d->combo == obj ) )
+    if ( ( TQT_BASE_OBJECT(d->edit) == TQT_BASE_OBJECT(obj) ) || ( TQT_BASE_OBJECT(d->combo) == TQT_BASE_OBJECT(obj) ) )
     {
         if (( ev->type() == TQEvent::FocusIn ) || ( ev->type() == TQEvent::FocusOut ))
             // Forward focusin/focusout events to the urlrequester; needed by file form element in khtml
@@ -402,7 +402,7 @@ KPushButton * KURLRequester::button() const
 
 KEditListBox::CustomEditor KURLRequester::customEditor()
 {
-    setSizePolicy(TQSizePolicy( TQSizePolicy::Preferred,
+    tqsetSizePolicy(TQSizePolicy( TQSizePolicy::Preferred,
                                TQSizePolicy::Fixed));
 
     KLineEdit *edit = d->edit;
diff --git a/kio/kfile/kurlrequester.h b/kio/kfile/kurlrequester.h
index 1bdbeee3e..fa40d0656 100644
--- a/kio/kfile/kurlrequester.h
+++ b/kio/kfile/kurlrequester.h
@@ -53,7 +53,7 @@ class TQTimer;
  * @short A widget to request a filename/url from the user
  * @author Carsten Pfeiffer <pfeiffer@kde.org>
  */
-class KIO_EXPORT KURLRequester : public QHBox
+class KIO_EXPORT KURLRequester : public TQHBox
 {
     Q_OBJECT
     Q_PROPERTY( TQString url READ url WRITE setURL )
diff --git a/kio/kfile/kurlrequesterdlg.cpp b/kio/kfile/kurlrequesterdlg.cpp
index 19409afdc..defa09264 100644
--- a/kio/kfile/kurlrequesterdlg.cpp
+++ b/kio/kfile/kurlrequesterdlg.cpp
@@ -67,7 +67,7 @@ void KURLRequesterDlg::initDialog(const TQString &text,const TQString &urlName)
     topLayout->addWidget( label );
 
     urlRequester_ = new KURLRequester( urlName, plainPage(), "urlRequester" );
-    urlRequester_->setMinimumWidth( urlRequester_->sizeHint().width() * 3 );
+    urlRequester_->setMinimumWidth( urlRequester_->tqsizeHint().width() * 3 );
     topLayout->addWidget( urlRequester_ );
     urlRequester_->setFocus();
     connect( urlRequester_->lineEdit(), TQT_SIGNAL(textChanged(const TQString&)),
diff --git a/kio/kfile/tests/kdirselectdialogtest.cpp b/kio/kfile/tests/kdirselectdialogtest.cpp
index 47fcd02ca..c66ed3ff2 100644
--- a/kio/kfile/tests/kdirselectdialogtest.cpp
+++ b/kio/kfile/tests/kdirselectdialogtest.cpp
@@ -10,7 +10,7 @@ int main( int argc, char **argv )
     KURL u = KDirSelectDialog::selectDirectory( (argc >= 1) ? argv[1] : TQString::null );
     if ( u.isValid() )
         KMessageBox::information( 0L,
-                                TQString::fromLatin1("You selected the url: %1")
+                                TQString::tqfromLatin1("You selected the url: %1")
                                 .arg( u.prettyURL() ), "Selected URL" );
 
     return 0;
diff --git a/kio/kfile/tests/kfdtest.cpp b/kio/kfile/tests/kfdtest.cpp
index 25e2da949..43dbb4fd0 100644
--- a/kio/kfile/tests/kfdtest.cpp
+++ b/kio/kfile/tests/kfdtest.cpp
@@ -25,10 +25,10 @@ void KFDTest::doit()
 
     if ( dlg->exec() == KDialog::Accepted )
     {
-        KMessageBox::information(0, TQString::fromLatin1("You selected the file: %1").arg( dlg->selectedURL().prettyURL() ));
+        KMessageBox::information(0, TQString::tqfromLatin1("You selected the file: %1").arg( dlg->selectedURL().prettyURL() ));
     }
     
-//     qApp->quit();
+//     tqApp->quit();
 }
 
 #include "kfdtest.moc"
diff --git a/kio/kfile/tests/kfdtest.h b/kio/kfile/tests/kfdtest.h
index 3f980bc94..6c59550b8 100644
--- a/kio/kfile/tests/kfdtest.h
+++ b/kio/kfile/tests/kfdtest.h
@@ -10,7 +10,7 @@
 
 #include <tqobject.h>
 
-class KFDTest : public QObject
+class KFDTest : public TQObject
 {
     Q_OBJECT
 
diff --git a/kio/kfile/tests/kfiletreeviewtest.cpp b/kio/kfile/tests/kfiletreeviewtest.cpp
index 5c520dd5d..bad100809 100644
--- a/kio/kfile/tests/kfiletreeviewtest.cpp
+++ b/kio/kfile/tests/kfiletreeviewtest.cpp
@@ -148,7 +148,7 @@ int main(int argc, char **argv)
     {
        for( int i = 1; i < argc; i++ )
        {
-	  argv1 = TQString::fromLatin1(argv[i]);
+	  argv1 = TQString::tqfromLatin1(argv[i]);
 	  kdDebug() << "Opening " << argv1 << endl;
 	  if( argv1 == "-d" )
 	     tf->setDirOnly();
diff --git a/kio/kfile/tests/kfstest.cpp b/kio/kfile/tests/kfstest.cpp
index b84cbc967..48c8a1a2b 100644
--- a/kio/kfile/tests/kfstest.cpp
+++ b/kio/kfile/tests/kfstest.cpp
@@ -51,11 +51,11 @@ int main(int argc, char **argv)
     TQString argv1;
     TQString startDir;
     if (argc > 1)
-	argv1 = TQString::fromLatin1(argv[1]);
+	argv1 = TQString::tqfromLatin1(argv[1]);
     if ( argc > 2 )
-        startDir = TQString::fromLatin1( argv[2]);
+        startDir = TQString::tqfromLatin1( argv[2]);
 
-    if (argv1 == TQString::fromLatin1("diroperator")) {
+    if (argv1 == TQString::tqfromLatin1("diroperator")) {
 	KDirOperator *op = new KDirOperator(startDir, 0, "operator");
 	op->setViewConfig( KGlobal::config(), "TestGroup" );
 	op->setView(KFile::Simple);
@@ -64,24 +64,24 @@ int main(int argc, char **argv)
 	a.exec();
     }
 
-    else if (argv1 == TQString::fromLatin1("justone")) {
+    else if (argv1 == TQString::tqfromLatin1("justone")) {
         TQString name = KFileDialog::getOpenFileName(startDir);
         qDebug("filename=%s",name.latin1());
     }
 
-    else if (argv1 == TQString::fromLatin1("existingURL")) {
+    else if (argv1 == TQString::tqfromLatin1("existingURL")) {
         KURL url = KFileDialog::getExistingURL();
         qDebug("URL=%s",url.url().latin1());
         name1 = url.url();
     }
 
-    else if (argv1 == TQString::fromLatin1("preview")) {
+    else if (argv1 == TQString::tqfromLatin1("preview")) {
         KURL u =  KFileDialog::getImageOpenURL();
         qDebug("filename=%s", u.url().latin1());
     }
 
-    else if (argv1 == TQString::fromLatin1("preselect")) {
-        names = KFileDialog::getOpenFileNames(TQString::fromLatin1("/etc/passwd"));
+    else if (argv1 == TQString::tqfromLatin1("preselect")) {
+        names = KFileDialog::getOpenFileNames(TQString::tqfromLatin1("/etc/passwd"));
         TQStringList::Iterator it = names.begin();
         while ( it != names.end() ) {
             qDebug("selected file: %s", (*it).latin1());
@@ -89,10 +89,10 @@ int main(int argc, char **argv)
         }
     }
 
-    else if (argv1 == TQString::fromLatin1("dirs"))
+    else if (argv1 == TQString::tqfromLatin1("dirs"))
 	name1 = KFileDialog::getExistingDirectory();
 
-    else if (argv1 == TQString::fromLatin1("heap")) {
+    else if (argv1 == TQString::tqfromLatin1("heap")) {
 	KFileDialog *dlg = new KFileDialog( startDir, TQString::null, 0L,
 					    "file dialog", true );
 	dlg->setMode( KFile::File);
@@ -104,33 +104,33 @@ int main(int argc, char **argv)
     if ( urlBar )
     {
         urlBar->insertDynamicItem( KURL("ftp://ftp.kde.org"), 
-                                   TQString::fromLatin1("KDE FTP Server") );
+                                   TQString::tqfromLatin1("KDE FTP Server") );
     }
 
 	if ( dlg->exec() == KDialog::Accepted )
 	    name1 = dlg->selectedURL().url();
     }
 
-    else if ( argv1 == TQString::fromLatin1("eventloop") )
+    else if ( argv1 == TQString::tqfromLatin1("eventloop") )
     {
         KFDTest *test = new KFDTest( startDir );
         return a.exec();
     }
 
-    else if (argv1 == TQString::fromLatin1("save")) {
+    else if (argv1 == TQString::tqfromLatin1("save")) {
         KURL u = KFileDialog::getSaveURL();
-//        TQString(TQDir::homeDirPath() + TQString::fromLatin1("/testfile")),
+//        TQString(TQDir::homeDirPath() + TQString::tqfromLatin1("/testfile")),
 //        TQString::null, 0L);
         name1 = u.url();
     }
 
-    else if (argv1 == TQString::fromLatin1("icon")) {
+    else if (argv1 == TQString::tqfromLatin1("icon")) {
     	KIconDialog dlg;
 	TQString icon = dlg.selectIcon();
 	kdDebug() << icon << endl;
     }
 
-//     else if ( argv1 == TQString::fromLatin1("dirselect") ) {
+//     else if ( argv1 == TQString::tqfromLatin1("dirselect") ) {
 //         KURL url;
 //         url.setPath( "/" );
 //         KURL selected = KDirSelectDialog::selectDirectory( url );
@@ -140,7 +140,7 @@ int main(int argc, char **argv)
 
     else {
 	KFileDialog dlg(startDir,
-			TQString::fromLatin1("*|All Files\n"
+			TQString::tqfromLatin1("*|All Files\n"
 					    "*.lo *.o *.la|All libtool Files"),
 			0, 0, true);
 //    dlg.setFilter( "*.kdevelop" );
@@ -177,7 +177,7 @@ int main(int argc, char **argv)
     }
 
     if (!(name1.isNull()))
-	KMessageBox::information(0, TQString::fromLatin1("You selected the file " ) + name1,
-				 TQString::fromLatin1("Your Choice"));
+	KMessageBox::information(0, TQString::tqfromLatin1("You selected the file " ) + name1,
+				 TQString::tqfromLatin1("Your Choice"));
     return 0;
 }
diff --git a/kio/kfile/tests/kurlrequestertest.cpp b/kio/kfile/tests/kurlrequestertest.cpp
index 9248eec5d..4a1d4bec0 100644
--- a/kio/kfile/tests/kurlrequestertest.cpp
+++ b/kio/kfile/tests/kurlrequestertest.cpp
@@ -10,7 +10,7 @@ int main( int argc, char **argv )
     qDebug( "Selected url: %s", url.url().latin1());
 
     KURLRequester *req = new KURLRequester();
-    KEditListBox *el = new KEditListBox( TQString::fromLatin1("Test"), req->customEditor() );
+    KEditListBox *el = new KEditListBox( TQString::tqfromLatin1("Test"), req->customEditor() );
     el->show();
     return app.exec();
 }