Initial conversion of kdepim to TQt

This will probably require some tweaking before it will build under Qt4,
however Qt3 builds are OK.  Any alterations this commit makes to kdepim
behaviour under Qt3 are unintentional and should be fixed.


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdepim@1227832 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

63 files changed, 329 insertions, 297 deletions

diff --git a/kontact/plugins/akregator/akregator_plugin.cpp b/kontact/plugins/akregator/akregator_plugin.cpp
index 16f80e803..d0ef181f9 100644
--- a/kontact/plugins/akregator/akregator_plugin.cpp
+++ b/kontact/plugins/akregator/akregator_plugin.cpp
@@ -18,8 +18,8 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
     As a special exception, permission is given to link this program
-    with any edition of Qt, and distribute the resulting executable,
-    without including the source code for Qt in the source distribution.
+    with any edition of TQt, and distribute the resulting executable,
+    without including the source code for TQt in the source distribution.
 */
 
 #include <tqwidget.h>
diff --git a/kontact/plugins/akregator/akregator_plugin.h b/kontact/plugins/akregator/akregator_plugin.h
index 6689a5a30..207fa8948 100644
--- a/kontact/plugins/akregator/akregator_plugin.h
+++ b/kontact/plugins/akregator/akregator_plugin.h
@@ -18,8 +18,8 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
     As a special exception, permission is given to link this program
-    with any edition of Qt, and distribute the resulting executable,
-    without including the source code for Qt in the source distribution.
+    with any edition of TQt, and distribute the resulting executable,
+    without including the source code for TQt in the source distribution.
 */
 
 #ifndef AKREGATOR_PLUGIN_H
@@ -51,6 +51,7 @@ class UniqueAppHandler : public Kontact::UniqueAppHandler
 class Plugin : public Kontact::Plugin
 {
   Q_OBJECT
+  TQ_OBJECT
 
   public:
     Plugin( Kontact::Core *core, const char *name,
diff --git a/kontact/plugins/kaddressbook/kaddressbook_plugin.cpp b/kontact/plugins/kaddressbook/kaddressbook_plugin.cpp
index d0493f1d0..8fafeb984 100644
--- a/kontact/plugins/kaddressbook/kaddressbook_plugin.cpp
+++ b/kontact/plugins/kaddressbook/kaddressbook_plugin.cpp
@@ -18,8 +18,8 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
     As a special exception, permission is given to link this program
-    with any edition of Qt, and distribute the resulting executable,
-    without including the source code for Qt in the source distribution.
+    with any edition of TQt, and distribute the resulting executable,
+    without including the source code for TQt in the source distribution.
 */
 
 #include <tqwidget.h>
diff --git a/kontact/plugins/kaddressbook/kaddressbook_plugin.h b/kontact/plugins/kaddressbook/kaddressbook_plugin.h
index 85107d0be..8302dee7d 100644
--- a/kontact/plugins/kaddressbook/kaddressbook_plugin.h
+++ b/kontact/plugins/kaddressbook/kaddressbook_plugin.h
@@ -18,8 +18,8 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
     As a special exception, permission is given to link this program
-    with any edition of Qt, and distribute the resulting executable,
-    without including the source code for Qt in the source distribution.
+    with any edition of TQt, and distribute the resulting executable,
+    without including the source code for TQt in the source distribution.
 */
 
 #ifndef KADDRESSBOOK_PLUGIN_H
@@ -45,6 +45,7 @@ public:
 class KAddressbookPlugin : public Kontact::Plugin
 {
   Q_OBJECT
+  TQ_OBJECT
 
   public:
     KAddressbookPlugin( Kontact::Core *core, const char *name, const TQStringList& );
diff --git a/kontact/plugins/karm/karm_plugin.cpp b/kontact/plugins/karm/karm_plugin.cpp
index c79bdab2c..0f3fa946d 100644
--- a/kontact/plugins/karm/karm_plugin.cpp
+++ b/kontact/plugins/karm/karm_plugin.cpp
@@ -19,8 +19,8 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
     As a special exception, permission is given to link this program
-    with any edition of Qt, and distribute the resulting executable,
-    without including the source code for Qt in the source distribution.
+    with any edition of TQt, and distribute the resulting executable,
+    without including the source code for TQt in the source distribution.
 */
 
 #include <kgenericfactory.h>
diff --git a/kontact/plugins/karm/karm_plugin.h b/kontact/plugins/karm/karm_plugin.h
index f4cb04bdc..0996f3990 100644
--- a/kontact/plugins/karm/karm_plugin.h
+++ b/kontact/plugins/karm/karm_plugin.h
@@ -19,8 +19,8 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
     As a special exception, permission is given to link this program
-    with any edition of Qt, and distribute the resulting executable,
-    without including the source code for Qt in the source distribution.
+    with any edition of TQt, and distribute the resulting executable,
+    without including the source code for TQt in the source distribution.
 */
 
 #ifndef KARM_PLUGIN_H
@@ -37,6 +37,7 @@ class KAboutData;
 class KarmPlugin : public Kontact::Plugin
 {
   Q_OBJECT
+  TQ_OBJECT
 
   public:
     KarmPlugin( Kontact::Core *core, const char *name,
diff --git a/kontact/plugins/kitchensync/kitchensync_plugin.cpp b/kontact/plugins/kitchensync/kitchensync_plugin.cpp
index 343d724b0..90ce22db5 100644
--- a/kontact/plugins/kitchensync/kitchensync_plugin.cpp
+++ b/kontact/plugins/kitchensync/kitchensync_plugin.cpp
@@ -18,8 +18,8 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
     As a special exception, permission is given to link this program
-    with any edition of Qt, and distribute the resulting executable,
-    without including the source code for Qt in the source distribution.
+    with any edition of TQt, and distribute the resulting executable,
+    without including the source code for TQt in the source distribution.
 */
 
 #include <tqwidget.h>
diff --git a/kontact/plugins/kitchensync/kitchensync_plugin.h b/kontact/plugins/kitchensync/kitchensync_plugin.h
index f3b8c62a0..efb218c16 100644
--- a/kontact/plugins/kitchensync/kitchensync_plugin.h
+++ b/kontact/plugins/kitchensync/kitchensync_plugin.h
@@ -18,8 +18,8 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
     As a special exception, permission is given to link this program
-    with any edition of Qt, and distribute the resulting executable,
-    without including the source code for Qt in the source distribution.
+    with any edition of TQt, and distribute the resulting executable,
+    without including the source code for TQt in the source distribution.
 */
 
 #ifndef KITCHENSYNC_PLUGIN_H
@@ -35,6 +35,7 @@ class KAboutData;
 class KitchenSyncPlugin : public Kontact::Plugin
 {
   Q_OBJECT
+  TQ_OBJECT
 
   public:
     KitchenSyncPlugin( Kontact::Core *core, const char *name,
diff --git a/kontact/plugins/kmail/kcmkmailsummary.cpp b/kontact/plugins/kmail/kcmkmailsummary.cpp
index e27254e33..ae7765553 100644
--- a/kontact/plugins/kmail/kcmkmailsummary.cpp
+++ b/kontact/plugins/kmail/kcmkmailsummary.cpp
@@ -17,8 +17,8 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
     As a special exception, permission is given to link this program
-    with any edition of Qt, and distribute the resulting executable,
-    without including the source code for Qt in the source distribution.
+    with any edition of TQt, and distribute the resulting executable,
+    without including the source code for TQt in the source distribution.
 */
 
 #include <tqcheckbox.h>
@@ -41,14 +41,14 @@
 
 extern "C"
 {
-  KDE_EXPORT KCModule *create_kmailsummary( TQWidget *parent, const char * )
+  KDE_EXPORT KCModule *create_kmailsummary( TQWidget *tqparent, const char * )
   {
-    return new KCMKMailSummary( parent, "kcmkmailsummary" );
+    return new KCMKMailSummary( tqparent, "kcmkmailsummary" );
   }
 }
 
-KCMKMailSummary::KCMKMailSummary( TQWidget *parent, const char *name )
-  : KCModule( parent, name )
+KCMKMailSummary::KCMKMailSummary( TQWidget *tqparent, const char *name )
+  : KCModule( tqparent, name )
 {
   initGUI();
 
@@ -109,14 +109,14 @@ void KCMKMailSummary::initFolders()
       folderRef.call( "displayName()" ).get( displayName );
     }
     if ( (*it).tqcontains( '/' ) == 1 ) {
-      if ( mFolderMap.find( *it ) == mFolderMap.end() )
+      if ( mFolderMap.tqfind( *it ) == mFolderMap.end() )
         mFolderMap.insert( *it, new TQListViewItem( mFolderView,
                                                    displayName ) );
     } else {
       const int pos = (*it).findRev( '/' );
-      const TQString parentFolder = (*it).left( pos );
+      const TQString tqparentFolder = (*it).left( pos );
       mFolderMap.insert( *it,
-                         new TQCheckListItem( mFolderMap[ parentFolder ],
+                         new TQCheckListItem( mFolderMap[ tqparentFolder ],
                                              displayName,
                                              TQCheckListItem::CheckBox ) );
     }
diff --git a/kontact/plugins/kmail/kcmkmailsummary.h b/kontact/plugins/kmail/kcmkmailsummary.h
index 4ef16a96d..068fa4a8d 100644
--- a/kontact/plugins/kmail/kcmkmailsummary.h
+++ b/kontact/plugins/kmail/kcmkmailsummary.h
@@ -17,8 +17,8 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
     As a special exception, permission is given to link this program
-    with any edition of Qt, and distribute the resulting executable,
-    without including the source code for Qt in the source distribution.
+    with any edition of TQt, and distribute the resulting executable,
+    without including the source code for TQt in the source distribution.
 */
 
 #ifndef KCMKMAILSUMMARY_H
@@ -36,9 +36,10 @@ class TQCheckListItem;
 class KCMKMailSummary : public KCModule
 {
   Q_OBJECT
+  TQ_OBJECT
 
   public:
-    KCMKMailSummary( TQWidget *parent = 0, const char *name = 0 );
+    KCMKMailSummary( TQWidget *tqparent = 0, const char *name = 0 );
 
     virtual void load();
     virtual void save();
diff --git a/kontact/plugins/kmail/kmail_plugin.cpp b/kontact/plugins/kmail/kmail_plugin.cpp
index c2aff819d..55a192e3e 100644
--- a/kontact/plugins/kmail/kmail_plugin.cpp
+++ b/kontact/plugins/kmail/kmail_plugin.cpp
@@ -17,8 +17,8 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
     As a special exception, permission is given to link this program
-    with any edition of Qt, and distribute the resulting executable,
-    without including the source code for Qt in the source distribution.
+    with any edition of TQt, and distribute the resulting executable,
+    without including the source code for TQt in the source distribution.
 */
 
 #include <tqwidget.h>
@@ -125,7 +125,7 @@ void KMailPlugin::openComposer( const TQString& to )
 
 void KMailPlugin::slotNewMail()
 {
-  openComposer( TQString::null );
+  openComposer( TQString() );
 }
 
 void KMailPlugin::slotSyncFolders()
@@ -174,9 +174,9 @@ bool KMailPlugin::isRunningStandalone()
   return mUniqueAppWatcher->isRunningStandalone();
 }
 
-Kontact::Summary *KMailPlugin::createSummaryWidget( TQWidget *parent )
+Kontact::Summary *KMailPlugin::createSummaryWidget( TQWidget *tqparent )
 {
-  return new SummaryWidget( this, parent );
+  return new SummaryWidget( this, tqparent );
 }
 
 ////
diff --git a/kontact/plugins/kmail/kmail_plugin.h b/kontact/plugins/kmail/kmail_plugin.h
index 0077182bf..46998d802 100644
--- a/kontact/plugins/kmail/kmail_plugin.h
+++ b/kontact/plugins/kmail/kmail_plugin.h
@@ -17,8 +17,8 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
     As a special exception, permission is given to link this program
-    with any edition of Qt, and distribute the resulting executable,
-    without including the source code for Qt in the source distribution.
+    with any edition of TQt, and distribute the resulting executable,
+    without including the source code for TQt in the source distribution.
 */
 
 #ifndef KMAIL_PLUGIN_H
@@ -46,6 +46,7 @@ public:
 class KMailPlugin : public Kontact::Plugin
 {
   Q_OBJECT
+  TQ_OBJECT
 
   public:
     KMailPlugin( Kontact::Core *core, const char *name, const TQStringList& );
@@ -53,7 +54,7 @@ class KMailPlugin : public Kontact::Plugin
 
     virtual bool isRunningStandalone();
     virtual bool createDCOPInterface( const TQString& serviceType );
-    virtual Kontact::Summary *createSummaryWidget( TQWidget *parent );
+    virtual Kontact::Summary *createSummaryWidget( TQWidget *tqparent );
     virtual TQString tipFile() const;
     int weight() const { return 200; }
 
diff --git a/kontact/plugins/kmail/summarywidget.cpp b/kontact/plugins/kmail/summarywidget.cpp
index 92023570c..b72283421 100644
--- a/kontact/plugins/kmail/summarywidget.cpp
+++ b/kontact/plugins/kmail/summarywidget.cpp
@@ -18,8 +18,8 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
     As a special exception, permission is given to link this program
-    with any edition of Qt, and distribute the resulting executable,
-    without including the source code for Qt in the source distribution.
+    with any edition of TQt, and distribute the resulting executable,
+    without including the source code for TQt in the source distribution.
 */
 
 #include <tqlabel.h>
@@ -41,8 +41,8 @@
 
 #include <time.h>
 
-SummaryWidget::SummaryWidget( Kontact::Plugin *plugin, TQWidget *parent, const char *name )
-  : Kontact::Summary( parent, name ),
+SummaryWidget::SummaryWidget( Kontact::Plugin *plugin, TQWidget *tqparent, const char *name )
+  : Kontact::Summary( tqparent, name ),
     DCOPObject( TQCString("MailSummary") ),
     mPlugin( plugin )
 {
@@ -168,7 +168,7 @@ bool SummaryWidget::eventFilter( TQObject *obj, TQEvent* e )
     if ( e->type() == TQEvent::Enter )
       emit message( i18n( "Open Folder: \"%1\"" ).arg( label->text() ) );
     if ( e->type() == TQEvent::Leave )
-      emit message( TQString::null );
+      emit message( TQString() );
   }
 
   return Kontact::Summary::eventFilter( obj, e );
diff --git a/kontact/plugins/kmail/summarywidget.h b/kontact/plugins/kmail/summarywidget.h
index bd875565b..575aceae6 100644
--- a/kontact/plugins/kmail/summarywidget.h
+++ b/kontact/plugins/kmail/summarywidget.h
@@ -17,8 +17,8 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
     As a special exception, permission is given to link this program
-    with any edition of Qt, and distribute the resulting executable,
-    without including the source code for Qt in the source distribution.
+    with any edition of TQt, and distribute the resulting executable,
+    without including the source code for TQt in the source distribution.
 */
 
 #ifndef SUMMARYWIDGET_H
@@ -41,10 +41,11 @@ class TQString;
 class SummaryWidget : public Kontact::Summary, public DCOPObject
 {
   Q_OBJECT
+//  TQ_OBJECT
   K_DCOP
 
   public:
-    SummaryWidget( Kontact::Plugin *plugin, TQWidget *parent, const char *name = 0 );
+    SummaryWidget( Kontact::Plugin *plugin, TQWidget *tqparent, const char *name = 0 );
 
     int summaryHeight() const { return 1; }
     TQStringList configModules() const;
diff --git a/kontact/plugins/knode/knode_plugin.cpp b/kontact/plugins/knode/knode_plugin.cpp
index 131c8bdf4..d78e1e29b 100644
--- a/kontact/plugins/knode/knode_plugin.cpp
+++ b/kontact/plugins/knode/knode_plugin.cpp
@@ -18,8 +18,8 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
     As a special exception, permission is given to link this program
-    with any edition of Qt, and distribute the resulting executable,
-    without including the source code for Qt in the source distribution.
+    with any edition of TQt, and distribute the resulting executable,
+    without including the source code for TQt in the source distribution.
 */
 
 #include "knode_plugin.h"
diff --git a/kontact/plugins/knode/knode_plugin.h b/kontact/plugins/knode/knode_plugin.h
index 3701dc7ba..c8d1d6371 100644
--- a/kontact/plugins/knode/knode_plugin.h
+++ b/kontact/plugins/knode/knode_plugin.h
@@ -18,8 +18,8 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
     As a special exception, permission is given to link this program
-    with any edition of Qt, and distribute the resulting executable,
-    without including the source code for Qt in the source distribution.
+    with any edition of TQt, and distribute the resulting executable,
+    without including the source code for TQt in the source distribution.
 */
 
 #ifndef KNODE_PLUGIN_H
@@ -43,6 +43,7 @@ public:
 class KNodePlugin : public Kontact::Plugin
 {
   Q_OBJECT
+  TQ_OBJECT
 
   public:
     KNodePlugin( Kontact::Core *core, const char *name, const TQStringList& );
diff --git a/kontact/plugins/knotes/knotes_part.cpp b/kontact/plugins/knotes/knotes_part.cpp
index ef70e8f56..a7864c423 100644
--- a/kontact/plugins/knotes/knotes_part.cpp
+++ b/kontact/plugins/knotes/knotes_part.cpp
@@ -38,8 +38,8 @@
 #include "knotetip.h"
 
 
-KNotesPart::KNotesPart( TQObject *parent, const char *name )
-  : DCOPObject( "KNotesIface" ), KParts::ReadOnlyPart( parent, name ),
+KNotesPart::KNotesPart( TQObject *tqparent, const char *name )
+  : DCOPObject( "KNotesIface" ), KParts::ReadOnlyPart( tqparent, name ),
     mNotesView( new KNotesIconView() ),
     mNoteTip( new KNoteTip( mNotesView ) ),
     mNoteEditDlg( 0 ),
@@ -233,7 +233,7 @@ TQString KNotesPart::name( const TQString& id ) const
   if ( note )
     return note->text();
   else
-    return TQString::null;
+    return TQString();
 }
 
 TQString KNotesPart::text( const TQString& id ) const
@@ -242,7 +242,7 @@ TQString KNotesPart::text( const TQString& id ) const
   if ( note )
     return note->journal()->description();
   else
-    return TQString::null;
+    return TQString();
 }
 
 void KNotesPart::setName( const TQString& id, const TQString& newName )
@@ -328,7 +328,7 @@ void KNotesPart::popupRMB( TQIconViewItem *item, const TQPoint& pos )
 
 void KNotesPart::slotOnItem( TQIconViewItem *i )
 {
-  // TODO: disable (i.e. setNote( TQString::null )) when mouse button pressed
+  // TODO: disable (i.e. setNote( TQString() )) when mouse button pressed
 
   KNotesIconViewItem *item = static_cast<KNotesIconViewItem *>( i );
   mNoteTip->setNote( item );
diff --git a/kontact/plugins/knotes/knotes_part.h b/kontact/plugins/knotes/knotes_part.h
index 764bb4849..9bc4e8472 100644
--- a/kontact/plugins/knotes/knotes_part.h
+++ b/kontact/plugins/knotes/knotes_part.h
@@ -47,17 +47,18 @@ class Journal;
 class KNotesPart : public KParts::ReadOnlyPart, virtual public KNotesIface
 {
   Q_OBJECT
+  TQ_OBJECT
 
   public:
-    KNotesPart( TQObject *parent = 0, const char *name = 0 );
+    KNotesPart( TQObject *tqparent = 0, const char *name = 0 );
    ~KNotesPart();
 
     bool openFile();
 
   public slots:
-    TQString newNote( const TQString& name = TQString::null,
-                     const TQString& text = TQString::null );
-    TQString newNoteFromClipboard( const TQString& name = TQString::null );
+    TQString newNote( const TQString& name = TQString(),
+                     const TQString& text = TQString() );
+    TQString newNoteFromClipboard( const TQString& name = TQString() );
 
   public:
     void killNote( const TQString& id );
diff --git a/kontact/plugins/knotes/knotes_part_p.h b/kontact/plugins/knotes/knotes_part_p.h
index 2c96235f5..7665426c6 100644
--- a/kontact/plugins/knotes/knotes_part_p.h
+++ b/kontact/plugins/knotes/knotes_part_p.h
@@ -19,11 +19,11 @@
 
    In addition, as a special exception, the copyright holders give
    permission to link the code of this program with any edition of
-   the Qt library by Trolltech AS, Norway (or with modified versions
-   of Qt that use the same license as Qt), and distribute linked
+   the TQt library by Trolltech AS, Norway (or with modified versions
+   of TQt that use the same license as TQt), and distribute linked
    combinations including the two.  You must obey the GNU General
    Public License in all respects for all of the code used other than
-   Qt.  If you modify this file, you may extend this exception to
+   TQt.  If you modify this file, you may extend this exception to
    your version of the file, but you are not obligated to do so.  If
    you do not wish to do so, delete this exception statement from
    your version.
@@ -60,8 +60,8 @@
 class KNotesIconViewItem : public KIconViewItem
 {
   public:
-    KNotesIconViewItem( KIconView *parent, KCal::Journal *journal )
-      : KIconViewItem( parent ),
+    KNotesIconViewItem( KIconView *tqparent, KCal::Journal *journal )
+      : KIconViewItem( tqparent ),
         mJournal( journal )
     {
       setRenameEnabled( true );
@@ -115,11 +115,12 @@ class KNotesIconView : public KIconView
 class KNoteEditDlg : public KDialogBase, virtual public KXMLGUIClient
 {
   Q_OBJECT
+  TQ_OBJECT
 
   public:
-    KNoteEditDlg( TQWidget *parent = 0, const char *name = 0 )
+    KNoteEditDlg( TQWidget *tqparent = 0, const char *name = 0 )
       : KDialogBase( Plain, i18n( "Edit Note" ), Ok | Cancel, Ok,
-                     parent, name, true, true )
+                     tqparent, name, true, true )
     {
       // this dialog is modal to prevent one from editing the same note twice in two
       // different windows
@@ -136,7 +137,7 @@ class KNoteEditDlg : public KDialogBase, virtual public KXMLGUIClient
       label->setText( i18n( "Name:" ) );
       hbl->addWidget( label,0 );
       mTitleEdit= new KLineEdit( page, "name" );
-      hbl->addWidget( mTitleEdit, 1,Qt::AlignVCenter  );
+      hbl->addWidget( mTitleEdit, 1,TQt::AlignVCenter  );
 
       mNoteEdit = new KNoteEdit( actionCollection(), page );
       mNoteEdit->setTextFormat( RichText );
diff --git a/kontact/plugins/knotes/knotes_plugin.h b/kontact/plugins/knotes/knotes_plugin.h
index 65e6450df..680eb7f5f 100644
--- a/kontact/plugins/knotes/knotes_plugin.h
+++ b/kontact/plugins/knotes/knotes_plugin.h
@@ -32,6 +32,7 @@ class SummaryWidget;
 class KNotesPlugin : public Kontact::Plugin
 {
   Q_OBJECT
+  TQ_OBJECT
 
   public:
     KNotesPlugin( Kontact::Core *core, const char *name, const TQStringList& );
diff --git a/kontact/plugins/knotes/knotetip.cpp b/kontact/plugins/knotes/knotetip.cpp
index 3ba9a9ab3..afa21fb40 100644
--- a/kontact/plugins/knotes/knotetip.cpp
+++ b/kontact/plugins/knotes/knotetip.cpp
@@ -19,11 +19,11 @@
 
    In addition, as a special exception, the copyright holders give
    permission to link the code of this program with any edition of
-   the Qt library by Trolltech AS, Norway (or with modified versions
-   of Qt that use the same license as Qt), and distribute linked
+   the TQt library by Trolltech AS, Norway (or with modified versions
+   of TQt that use the same license as TQt), and distribute linked
    combinations including the two.  You must obey the GNU General
    Public License in all respects for all of the code used other than
-   Qt.  If you modify this file, you may extend this exception to
+   TQt.  If you modify this file, you may extend this exception to
    your version of the file, but you are not obligated to do so.  If
    you do not wish to do so, delete this exception statement from
    your version.
@@ -40,11 +40,11 @@
 #include "knotes_part_p.h"
 
 
-KNoteTip::KNoteTip( KIconView *parent )
+KNoteTip::KNoteTip( KIconView *tqparent )
   : TQFrame( 0, 0, WX11BypassWM |   // this will make Seli happy >:-P
             WStyle_Customize | WStyle_NoBorder | WStyle_Tool | WStyle_StaysOnTop ),
     mFilter( false ),
-    mView( parent ),
+    mView( tqparent ),
     mNoteIVI( 0 ),
     mPreview( new TQTextEdit( this ) )
 {
@@ -83,9 +83,9 @@ void KNoteTip::setNote( KNotesIconViewItem *item )
   } else {
     KCal::Journal *journal = item->journal();
     if ( journal->customProperty( "KNotes", "RichText" ) == "true" )
-      mPreview->setTextFormat( Qt::RichText );
+      mPreview->setTextFormat( TQt::RichText );
     else
-      mPreview->setTextFormat( Qt::PlainText );
+      mPreview->setTextFormat( TQt::PlainText );
 
     TQColor fg( journal->customProperty( "KNotes", "FgColor" ) );
     TQColor bg( journal->customProperty( "KNotes", "BgColor" ) );
@@ -101,7 +101,7 @@ void KNoteTip::setNote( KNotesIconViewItem *item )
         w -= 20;
 
     TQRect desk = KGlobalSettings::desktopGeometry( mNoteIVI->rect().center() );
-    resize( w, QMIN( h, desk.height() / 2 - 20 ) );
+    resize( w, TQMIN( h, desk.height() / 2 - 20 ) );
 
     hide();
     killTimers();
diff --git a/kontact/plugins/knotes/knotetip.h b/kontact/plugins/knotes/knotetip.h
index c19244fa8..ca342fa43 100644
--- a/kontact/plugins/knotes/knotetip.h
+++ b/kontact/plugins/knotes/knotetip.h
@@ -19,11 +19,11 @@
 
    In addition, as a special exception, the copyright holders give
    permission to link the code of this program with any edition of
-   the Qt library by Trolltech AS, Norway (or with modified versions
-   of Qt that use the same license as Qt), and distribute linked
+   the TQt library by Trolltech AS, Norway (or with modified versions
+   of TQt that use the same license as TQt), and distribute linked
    combinations including the two.  You must obey the GNU General
    Public License in all respects for all of the code used other than
-   Qt.  If you modify this file, you may extend this exception to
+   TQt.  If you modify this file, you may extend this exception to
    your version of the file, but you are not obligated to do so.  If
    you do not wish to do so, delete this exception statement from
    your version.
@@ -38,10 +38,10 @@ class TQTextEdit;
 class KIconView;
 class KNotesIconViewItem;
 
-class KNoteTip : public QFrame
+class KNoteTip : public TQFrame
 {
   public:
-    KNoteTip( KIconView *parent );
+    KNoteTip( KIconView *tqparent );
     ~KNoteTip();
 
     void setNote( KNotesIconViewItem *item );
diff --git a/kontact/plugins/knotes/summarywidget.cpp b/kontact/plugins/knotes/summarywidget.cpp
index b714ff19e..611425b9d 100644
--- a/kontact/plugins/knotes/summarywidget.cpp
+++ b/kontact/plugins/knotes/summarywidget.cpp
@@ -17,8 +17,8 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
     As a special exception, permission is given to link this program
-    with any edition of Qt, and distribute the resulting executable,
-    without including the source code for Qt in the source distribution.
+    with any edition of TQt, and distribute the resulting executable,
+    without including the source code for TQt in the source distribution.
 */
 
 #include <tqobject.h>
@@ -45,8 +45,8 @@
 #include "summarywidget.h"
 
 KNotesSummaryWidget::KNotesSummaryWidget( Kontact::Plugin *plugin,
-                                          TQWidget *parent, const char *name )
-  : Kontact::Summary( parent, name ), mLayout( 0 ), mPlugin( plugin )
+                                          TQWidget *tqparent, const char *name )
+  : Kontact::Summary( tqparent, name ), mLayout( 0 ), mPlugin( plugin )
 {
   TQVBoxLayout *mainLayout = new TQVBoxLayout( this, 3, 3 );
 
@@ -103,7 +103,7 @@ void KNotesSummaryWidget::updateView()
       KURLLabel *urlLabel = new KURLLabel( (*it)->uid(), newtext, this );
       urlLabel->installEventFilter( this );
       urlLabel->setTextFormat(RichText);
-      urlLabel->tqsetAlignment( urlLabel->tqalignment() | Qt::WordBreak );
+      urlLabel->tqsetAlignment( urlLabel->tqalignment() | TQt::WordBreak );
       mLayout->addWidget( urlLabel, counter, 1 );
       mLabels.append( urlLabel );
 
@@ -142,7 +142,7 @@ bool KNotesSummaryWidget::eventFilter( TQObject *obj, TQEvent* e )
     if ( e->type() == TQEvent::Enter )
       emit message( i18n( "Read Note: \"%1\"" ).arg( label->text() ) );
     if ( e->type() == TQEvent::Leave )
-      emit message( TQString::null );
+      emit message( TQString() );
   }
 
   return Kontact::Summary::eventFilter( obj, e );
diff --git a/kontact/plugins/knotes/summarywidget.h b/kontact/plugins/knotes/summarywidget.h
index cc71f4727..97ccd0940 100644
--- a/kontact/plugins/knotes/summarywidget.h
+++ b/kontact/plugins/knotes/summarywidget.h
@@ -17,8 +17,8 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
     As a special exception, permission is given to link this program
-    with any edition of Qt, and distribute the resulting executable,
-    without including the source code for Qt in the source distribution.
+    with any edition of TQt, and distribute the resulting executable,
+    without including the source code for TQt in the source distribution.
 */
 
 #ifndef SUMMARYWIDGET_H
@@ -43,9 +43,10 @@ namespace Kontact {
 class KNotesSummaryWidget : public Kontact::Summary
 {
   Q_OBJECT
+  TQ_OBJECT
 
   public:
-    KNotesSummaryWidget( Kontact::Plugin *plugin, TQWidget *parent, const char *name = 0 );
+    KNotesSummaryWidget( Kontact::Plugin *plugin, TQWidget *tqparent, const char *name = 0 );
 
     void updateSummary( bool force = false ) { Q_UNUSED( force ); updateView(); }
 
diff --git a/kontact/plugins/korganizer/journalplugin.cpp b/kontact/plugins/korganizer/journalplugin.cpp
index 789762d5f..a14785a7e 100644
--- a/kontact/plugins/korganizer/journalplugin.cpp
+++ b/kontact/plugins/korganizer/journalplugin.cpp
@@ -18,8 +18,8 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
     As a special exception, permission is given to link this program
-    with any edition of Qt, and distribute the resulting executable,
-    without including the source code for Qt in the source distribution.
+    with any edition of TQt, and distribute the resulting executable,
+    without including the source code for TQt in the source distribution.
 */
 
 #include <tqwidget.h>
diff --git a/kontact/plugins/korganizer/journalplugin.h b/kontact/plugins/korganizer/journalplugin.h
index beb4c2e95..af76b782b 100644
--- a/kontact/plugins/korganizer/journalplugin.h
+++ b/kontact/plugins/korganizer/journalplugin.h
@@ -18,8 +18,8 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
     As a special exception, permission is given to link this program
-    with any edition of Qt, and distribute the resulting executable,
-    without including the source code for Qt in the source distribution.
+    with any edition of TQt, and distribute the resulting executable,
+    without including the source code for TQt in the source distribution.
 */
 #ifndef KONTACT_JOURNALPLUGIN_H
 #define KONTACT_JOURNALPLUGIN_H
@@ -34,6 +34,7 @@
 class JournalPlugin : public Kontact::Plugin
 {
     Q_OBJECT
+  TQ_OBJECT
   public:
     JournalPlugin( Kontact::Core *core, const char *name, const TQStringList& );
     ~JournalPlugin();
diff --git a/kontact/plugins/korganizer/kcmkorgsummary.cpp b/kontact/plugins/korganizer/kcmkorgsummary.cpp
index ba431eb38..e07bd4411 100644
--- a/kontact/plugins/korganizer/kcmkorgsummary.cpp
+++ b/kontact/plugins/korganizer/kcmkorgsummary.cpp
@@ -17,8 +17,8 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
     As a special exception, permission is given to link this program
-    with any edition of Qt, and distribute the resulting executable,
-    without including the source code for Qt in the source distribution.
+    with any edition of TQt, and distribute the resulting executable,
+    without including the source code for TQt in the source distribution.
 */
 
 #include <tqbuttongroup.h>
@@ -41,14 +41,14 @@
 
 extern "C"
 {
-  KDE_EXPORT KCModule *create_korgsummary( TQWidget *parent, const char * )
+  KDE_EXPORT KCModule *create_korgsummary( TQWidget *tqparent, const char * )
   {
-    return new KCMKOrgSummary( parent, "kcmkorgsummary" );
+    return new KCMKOrgSummary( tqparent, "kcmkorgsummary" );
   }
 }
 
-KCMKOrgSummary::KCMKOrgSummary( TQWidget *parent, const char *name )
-  : KCModule( parent, name )
+KCMKOrgSummary::KCMKOrgSummary( TQWidget *tqparent, const char *name )
+  : KCModule( tqparent, name )
 {
   initGUI();
 
diff --git a/kontact/plugins/korganizer/kcmkorgsummary.h b/kontact/plugins/korganizer/kcmkorgsummary.h
index 60a876d1d..6d19f30f3 100644
--- a/kontact/plugins/korganizer/kcmkorgsummary.h
+++ b/kontact/plugins/korganizer/kcmkorgsummary.h
@@ -17,8 +17,8 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
     As a special exception, permission is given to link this program
-    with any edition of Qt, and distribute the resulting executable,
-    without including the source code for Qt in the source distribution.
+    with any edition of TQt, and distribute the resulting executable,
+    without including the source code for TQt in the source distribution.
 */
 
 #ifndef KCMKORGSUMMARY_H
@@ -26,15 +26,16 @@
 
 #include <kcmodule.h>
 
-class QSpinxBox;
+class TQSpinxBox;
 class TQButtonGroup;
 
 class KCMKOrgSummary : public KCModule
 {
   Q_OBJECT
+  TQ_OBJECT
 
   public:
-    KCMKOrgSummary( TQWidget *parent = 0, const char *name = 0 );
+    KCMKOrgSummary( TQWidget *tqparent = 0, const char *name = 0 );
 
     virtual void load();
     virtual void save();
diff --git a/kontact/plugins/korganizer/korg_uniqueapp.h b/kontact/plugins/korganizer/korg_uniqueapp.h
index d21f8c526..068fd35f2 100644
--- a/kontact/plugins/korganizer/korg_uniqueapp.h
+++ b/kontact/plugins/korganizer/korg_uniqueapp.h
@@ -19,8 +19,8 @@
    Boston, MA 02110-1301, USA.
 */
 
-#ifndef KORG_UNIQUEAPP_H
-#define KORG_UNIQUEAPP_H
+#ifndef KORG_UNITQUEAPP_H
+#define KORG_UNITQUEAPP_H
 
 #include <uniqueapphandler.h>
 
@@ -33,5 +33,5 @@ public:
 };
 
 
-#endif /* KORG_UNIQUEAPP_H */
+#endif /* KORG_UNITQUEAPP_H */
 
diff --git a/kontact/plugins/korganizer/korganizerplugin.cpp b/kontact/plugins/korganizer/korganizerplugin.cpp
index d740721c2..2a712c8cc 100644
--- a/kontact/plugins/korganizer/korganizerplugin.cpp
+++ b/kontact/plugins/korganizer/korganizerplugin.cpp
@@ -18,8 +18,8 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
     As a special exception, permission is given to link this program
-    with any edition of Qt, and distribute the resulting executable,
-    without including the source code for Qt in the source distribution.
+    with any edition of TQt, and distribute the resulting executable,
+    without including the source code for TQt in the source distribution.
 */
 
 #include <tqcursor.h>
@@ -80,14 +80,14 @@ KOrganizerPlugin::~KOrganizerPlugin()
 {
 }
 
-Kontact::Summary *KOrganizerPlugin::createSummaryWidget( TQWidget *parent )
+Kontact::Summary *KOrganizerPlugin::createSummaryWidget( TQWidget *tqparent )
 {
   // korg part must be loaded, otherwise when starting kontact on summary view
   // it won't display our stuff.
   // If the part is already loaded loadPart() is harmless and just returns
   loadPart();
 
-  return new SummaryWidget( this, parent );
+  return new SummaryWidget( this, tqparent );
 }
 
 KParts::ReadOnlyPart *KOrganizerPlugin::createPart()
@@ -181,7 +181,7 @@ void KOrganizerPlugin::processDropEvent( TQDropEvent *event )
         attendees.append( email );
       }
     }
-    interface()->openEventEditor( i18n( "Meeting" ), TQString::null, TQString::null,
+    interface()->openEventEditor( i18n( "Meeting" ), TQString(), TQString(),
                                   attendees );
     return;
   }
diff --git a/kontact/plugins/korganizer/korganizerplugin.h b/kontact/plugins/korganizer/korganizerplugin.h
index 1343464ec..4aaa4a0b6 100644
--- a/kontact/plugins/korganizer/korganizerplugin.h
+++ b/kontact/plugins/korganizer/korganizerplugin.h
@@ -18,8 +18,8 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
     As a special exception, permission is given to link this program
-    with any edition of Qt, and distribute the resulting executable,
-    without including the source code for Qt in the source distribution.
+    with any edition of TQt, and distribute the resulting executable,
+    without including the source code for TQt in the source distribution.
 */
 
 #ifndef KORGANIZER_PLUGIN_H
@@ -36,6 +36,7 @@
 class KOrganizerPlugin : public Kontact::Plugin
 {
   Q_OBJECT
+  TQ_OBJECT
 
   public:
     KOrganizerPlugin( Kontact::Core *core, const char *name, const TQStringList& );
@@ -50,7 +51,7 @@ class KOrganizerPlugin : public Kontact::Plugin
     bool canDecodeDrag( TQMimeSource * );
     void processDropEvent( TQDropEvent * );
 
-    virtual Kontact::Summary *createSummaryWidget( TQWidget *parent );
+    virtual Kontact::Summary *createSummaryWidget( TQWidget *tqparent );
 
     virtual TQString tipFile() const;
     virtual TQStringList invisibleToolbarActions() const;
diff --git a/kontact/plugins/korganizer/summarywidget.cpp b/kontact/plugins/korganizer/summarywidget.cpp
index 06a4694c4..1409c37b3 100644
--- a/kontact/plugins/korganizer/summarywidget.cpp
+++ b/kontact/plugins/korganizer/summarywidget.cpp
@@ -17,8 +17,8 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
     As a special exception, permission is given to link this program
-    with any edition of Qt, and distribute the resulting executable,
-    without including the source code for Qt in the source distribution.
+    with any edition of TQt, and distribute the resulting executable,
+    without including the source code for TQt in the source distribution.
 */
 
 #include <tqcursor.h>
@@ -50,9 +50,9 @@
 
 #include "summarywidget.h"
 
-SummaryWidget::SummaryWidget( KOrganizerPlugin *plugin, TQWidget *parent,
+SummaryWidget::SummaryWidget( KOrganizerPlugin *plugin, TQWidget *tqparent,
                               const char *name )
-  : Kontact::Summary( parent, name ), mPlugin( plugin ), mCalendar( 0 )
+  : Kontact::Summary( tqparent, name ), mPlugin( plugin ), mCalendar( 0 )
 {
   TQVBoxLayout *mainLayout = new TQVBoxLayout( this, 3, 3 );
 
@@ -198,7 +198,7 @@ void SummaryWidget::updateView()
       urlLabel->setText( newtext );
       urlLabel->setURL( ev->uid() );
       urlLabel->installEventFilter( this );
-      urlLabel->tqsetAlignment( urlLabel->tqalignment() | Qt::WordBreak );
+      urlLabel->tqsetAlignment( urlLabel->tqalignment() | TQt::WordBreak );
       mLayout->addWidget( urlLabel, counter, 2 );
       mLabels.append( urlLabel );
 
@@ -290,7 +290,7 @@ bool SummaryWidget::eventFilter( TQObject *obj, TQEvent* e )
     if ( e->type() == TQEvent::Enter )
       emit message( i18n( "Edit Appointment: \"%1\"" ).arg( label->text() ) );
     if ( e->type() == TQEvent::Leave )
-      emit message( TQString::null );
+      emit message( TQString() );
   }
 
   return Kontact::Summary::eventFilter( obj, e );
diff --git a/kontact/plugins/korganizer/summarywidget.h b/kontact/plugins/korganizer/summarywidget.h
index 2f018a507..9e2350ead 100644
--- a/kontact/plugins/korganizer/summarywidget.h
+++ b/kontact/plugins/korganizer/summarywidget.h
@@ -17,8 +17,8 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
     As a special exception, permission is given to link this program
-    with any edition of Qt, and distribute the resulting executable,
-    without including the source code for Qt in the source distribution.
+    with any edition of TQt, and distribute the resulting executable,
+    without including the source code for TQt in the source distribution.
 */
 
 #ifndef SUMMARYWIDGET_H
@@ -39,9 +39,10 @@ class KOrganizerPlugin;
 class SummaryWidget : public Kontact::Summary
 {
   Q_OBJECT
+  TQ_OBJECT
 
   public:
-    SummaryWidget( KOrganizerPlugin *plugin, TQWidget *parent,
+    SummaryWidget( KOrganizerPlugin *plugin, TQWidget *tqparent,
                    const char *name = 0 );
     ~SummaryWidget();
 
diff --git a/kontact/plugins/korganizer/todoplugin.cpp b/kontact/plugins/korganizer/todoplugin.cpp
index 3b553ee0f..cefd8bbe7 100644
--- a/kontact/plugins/korganizer/todoplugin.cpp
+++ b/kontact/plugins/korganizer/todoplugin.cpp
@@ -18,8 +18,8 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
     As a special exception, permission is given to link this program
-    with any edition of Qt, and distribute the resulting executable,
-    without including the source code for Qt in the source distribution.
+    with any edition of TQt, and distribute the resulting executable,
+    without including the source code for TQt in the source distribution.
 */
 
 #include <tqwidget.h>
@@ -77,9 +77,9 @@ TodoPlugin::~TodoPlugin()
 {
 }
 
-Kontact::Summary *TodoPlugin::createSummaryWidget( TQWidget *parent )
+Kontact::Summary *TodoPlugin::createSummaryWidget( TQWidget *tqparent )
 {
-  return new TodoSummaryWidget( this, parent );
+  return new TodoSummaryWidget( this, tqparent );
 }
 
 KParts::ReadOnlyPart *TodoPlugin::createPart()
@@ -173,7 +173,7 @@ void TodoPlugin::processDropEvent( TQDropEvent *event )
         attendees.append( email );
       }
     }
-    interface()->openTodoEditor( i18n( "Meeting" ), TQString::null, TQString::null,
+    interface()->openTodoEditor( i18n( "Meeting" ), TQString(), TQString(),
                                  attendees );
     return;
   }
diff --git a/kontact/plugins/korganizer/todoplugin.h b/kontact/plugins/korganizer/todoplugin.h
index 5fc13316f..9bff00d0b 100644
--- a/kontact/plugins/korganizer/todoplugin.h
+++ b/kontact/plugins/korganizer/todoplugin.h
@@ -18,8 +18,8 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
     As a special exception, permission is given to link this program
-    with any edition of Qt, and distribute the resulting executable,
-    without including the source code for Qt in the source distribution.
+    with any edition of TQt, and distribute the resulting executable,
+    without including the source code for TQt in the source distribution.
 */
 #ifndef KONTACT_TODOPLUGIN_H
 #define KONTACT_TODOPLUGIN_H
@@ -34,6 +34,7 @@
 class TodoPlugin : public Kontact::Plugin
 {
     Q_OBJECT
+  TQ_OBJECT
   public:
     TodoPlugin( Kontact::Core *core, const char *name, const TQStringList& );
     ~TodoPlugin();
@@ -47,7 +48,7 @@ class TodoPlugin : public Kontact::Plugin
 
     virtual TQStringList invisibleToolbarActions() const;
 
-    virtual Kontact::Summary *createSummaryWidget( TQWidget *parent );
+    virtual Kontact::Summary *createSummaryWidget( TQWidget *tqparent );
 
     void select();
 
diff --git a/kontact/plugins/korganizer/todosummarywidget.cpp b/kontact/plugins/korganizer/todosummarywidget.cpp
index 05e9ea55e..7bd1be11a 100644
--- a/kontact/plugins/korganizer/todosummarywidget.cpp
+++ b/kontact/plugins/korganizer/todosummarywidget.cpp
@@ -17,8 +17,8 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
     As a special exception, permission is given to link this program
-    with any edition of Qt, and distribute the resulting executable,
-    without including the source code for Qt in the source distribution.
+    with any edition of TQt, and distribute the resulting executable,
+    without including the source code for TQt in the source distribution.
 */
 
 #include <tqcursor.h>
@@ -53,8 +53,8 @@
 #include "todosummarywidget.h"
 
 TodoSummaryWidget::TodoSummaryWidget( TodoPlugin *plugin,
-                                      TQWidget *parent, const char *name )
-  : Kontact::Summary( parent, name ), mPlugin( plugin )
+                                      TQWidget *tqparent, const char *name )
+  : Kontact::Summary( tqparent, name ), mPlugin( plugin )
 {
   TQVBoxLayout *mainLayout = new TQVBoxLayout( this, 3, 3 );
 
@@ -152,14 +152,14 @@ void TodoSummaryWidget::updateView()
       mLabels.append( label );
 
       TQString sSummary = todo->summary();
-      if ( todo->relatedTo() ) { // show parent only, not entire ancestry
+      if ( todo->relatedTo() ) { // show tqparent only, not entire ancestry
         sSummary = todo->relatedTo()->summary() + ":" + todo->summary();
       }
       KURLLabel *urlLabel = new KURLLabel( this );
       urlLabel->setText( sSummary );
       urlLabel->setURL( todo->uid() );
       urlLabel->installEventFilter( this );
-      urlLabel->setTextFormat( Qt::RichText );
+      urlLabel->setTextFormat( TQt::RichText );
       mLayout->addWidget( urlLabel, counter, 2 );
       mLabels.append( urlLabel );
 
@@ -255,7 +255,7 @@ bool TodoSummaryWidget::eventFilter( TQObject *obj, TQEvent* e )
     if ( e->type() == TQEvent::Enter )
       emit message( i18n( "Edit To-do: \"%1\"" ).arg( label->text() ) );
     if ( e->type() == TQEvent::Leave )
-      emit message( TQString::null );
+      emit message( TQString() );
   }
 
   return Kontact::Summary::eventFilter( obj, e );
diff --git a/kontact/plugins/korganizer/todosummarywidget.h b/kontact/plugins/korganizer/todosummarywidget.h
index c5286e190..974a45b30 100644
--- a/kontact/plugins/korganizer/todosummarywidget.h
+++ b/kontact/plugins/korganizer/todosummarywidget.h
@@ -17,8 +17,8 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
     As a special exception, permission is given to link this program
-    with any edition of Qt, and distribute the resulting executable,
-    without including the source code for Qt in the source distribution.
+    with any edition of TQt, and distribute the resulting executable,
+    without including the source code for TQt in the source distribution.
 */
 
 #ifndef TODO_SUMMARYWIDGET_H
@@ -39,9 +39,10 @@ class TodoPlugin;
 class TodoSummaryWidget : public Kontact::Summary
 {
   Q_OBJECT
+  TQ_OBJECT
 
   public:
-    TodoSummaryWidget( TodoPlugin *plugin, TQWidget *parent,
+    TodoSummaryWidget( TodoPlugin *plugin, TQWidget *tqparent,
                        const char *name = 0 );
     ~TodoSummaryWidget();
 
diff --git a/kontact/plugins/kpilot/summarywidget.cpp b/kontact/plugins/kpilot/summarywidget.cpp
index ba11d9b57..3e7577132 100644
--- a/kontact/plugins/kpilot/summarywidget.cpp
+++ b/kontact/plugins/kpilot/summarywidget.cpp
@@ -18,8 +18,8 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
     As a special exception, permission is given to link this program
-    with any edition of Qt, and distribute the resulting executable,
-    without including the source code for Qt in the source distribution.
+    with any edition of TQt, and distribute the resulting executable,
+    without including the source code for TQt in the source distribution.
 */
 
 #include <tqimage.h>
@@ -49,8 +49,8 @@
 
 #include "summarywidget.h"
 
-SummaryWidget::SummaryWidget( TQWidget *parent, const char *name )
-  : Kontact::Summary( parent, name ),
+SummaryWidget::SummaryWidget( TQWidget *tqparent, const char *name )
+  : Kontact::Summary( tqparent, name ),
     DCOPObject( "KPilotSummaryWidget" ),
     mDCOPSuccess( false ),
     mStartedDaemon( false ),
@@ -88,9 +88,9 @@ SummaryWidget::SummaryWidget( TQWidget *parent, const char *name )
   mPilotDeviceLabel = new TQLabel( i18n( "Unknown" ), this );
   mLayout->addMultiCellWidget( mPilotDeviceLabel, row, row, 1, 3 );
 
-  // Status
+  // tqStatus
   row++;
-  mDaemonStatusTextLabel = new TQLabel( i18n( "<i>Status:</i>" ), this);
+  mDaemonStatusTextLabel = new TQLabel( i18n( "<i>tqStatus:</i>" ), this);
   mLayout->addWidget( mDaemonStatusTextLabel, row, 0 );
   mDaemonStatusLabel = new TQLabel( i18n( "No communication with the daemon possible" ), this );
   mLayout->addMultiCellWidget( mDaemonStatusLabel, row, row, 1, 3 );
@@ -101,7 +101,7 @@ SummaryWidget::SummaryWidget( TQWidget *parent, const char *name )
   mConduitsTextLabel->tqsetAlignment( AlignAuto | AlignTop | ExpandTabs );
   mLayout->addWidget( mConduitsTextLabel, row, 0 );
   mConduitsLabel = new TQLabel( i18n( "No information available" ), this );
-  mConduitsLabel->tqsetAlignment( mConduitsLabel->tqalignment() | Qt::WordBreak );
+  mConduitsLabel->tqsetAlignment( mConduitsLabel->tqalignment() | TQt::WordBreak );
   mLayout->addMultiCellWidget( mConduitsLabel, row, row, 1, 3 );
 
   // widgets shown if kpilotDaemon is not running
@@ -141,7 +141,7 @@ void SummaryWidget::receiveDaemonStatusDetails(TQDateTime lastSyncTime, TQString
 {
   mDCOPSuccess = true;
   mLastSyncTime = lastSyncTime;
-  mDaemonStatus = status;
+  mDaemontqStatus = status;
   mConduits = conduits;
   mSyncLog = logFileName;
   mUserName = userName;
@@ -154,7 +154,7 @@ void SummaryWidget::updateView()
 {
   if ( mDCOPSuccess ) {
     if ( mLastSyncTime.isValid() ) {
-      mSyncTimeLabel->setText( mLastSyncTime.toString(Qt::LocalDate) );
+      mSyncTimeLabel->setText( mLastSyncTime.toString(TQt::LocalDate) );
     } else {
       mSyncTimeLabel->setText( i18n( "No information available" ) );
     }
@@ -166,7 +166,7 @@ void SummaryWidget::updateView()
     }
     mPilotUserLabel->setText( mUserName.isEmpty() ? i18n( "unknown" ) : mUserName );
     mPilotDeviceLabel->setText( mPilotDevice.isEmpty() ? i18n( "unknown" ) : mPilotDevice );
-    mDaemonStatusLabel->setText( mDaemonStatus );
+    mDaemonStatusLabel->setText( mDaemontqStatus );
     mConduitsLabel->setText( mConduits.join( ", " ) );
   } else {
     mSyncTimeLabel->setText( i18n( "No information available (Daemon not running?)" ) );
@@ -194,7 +194,7 @@ void SummaryWidget::updateView()
 
 void SummaryWidget::showSyncLog( const TQString &filename )
 {
-  KDialogBase dlg( this, 0, true, TQString::null, KDialogBase::Ok, KDialogBase::Ok );
+  KDialogBase dlg( this, 0, true, TQString(), KDialogBase::Ok, KDialogBase::Ok );
   dlg.setCaption( i18n( "KPilot HotSync Log" ) );
 
   TQTextEdit *edit = new TQTextEdit( dlg.makeVBoxMainWidget() );
diff --git a/kontact/plugins/kpilot/summarywidget.h b/kontact/plugins/kpilot/summarywidget.h
index 09b3e77d9..cfb87ae56 100644
--- a/kontact/plugins/kpilot/summarywidget.h
+++ b/kontact/plugins/kpilot/summarywidget.h
@@ -18,8 +18,8 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
     As a special exception, permission is given to link this program
-    with any edition of Qt, and distribute the resulting executable,
-    without including the source code for Qt in the source distribution.
+    with any edition of TQt, and distribute the resulting executable,
+    without including the source code for TQt in the source distribution.
 */
 
 #ifndef SUMMARYWIDGET_H
@@ -45,10 +45,11 @@ class KURLLabel;
 class SummaryWidget : public Kontact::Summary, public DCOPObject
 {
   Q_OBJECT
+  TQ_OBJECT
   K_DCOP
 
   public:
-    SummaryWidget( TQWidget *parent, const char *name = 0 );
+    SummaryWidget( TQWidget *tqparent, const char *name = 0 );
     virtual ~SummaryWidget();
 
     int summaryHeight() const { return 1; }
@@ -84,7 +85,7 @@ class SummaryWidget : public Kontact::Summary, public DCOPObject
     TQGridLayout *mLayout;
 
     TQDateTime mLastSyncTime;
-    TQString mDaemonStatus;
+    TQString mDaemontqStatus;
     TQStringList mConduits;
     TQString mSyncLog;
     TQString mUserName;
diff --git a/kontact/plugins/newsticker/kcmkontactknt.cpp b/kontact/plugins/newsticker/kcmkontactknt.cpp
index 0b0a98a33..07a8aebd0 100644
--- a/kontact/plugins/newsticker/kcmkontactknt.cpp
+++ b/kontact/plugins/newsticker/kcmkontactknt.cpp
@@ -17,8 +17,8 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
     As a special exception, permission is given to link this program
-    with any edition of Qt, and distribute the resulting executable,
-    without including the source code for Qt in the source distribution.
+    with any edition of TQt, and distribute the resulting executable,
+    without including the source code for TQt in the source distribution.
 */
 
 #include <tqgroupbox.h>
@@ -49,15 +49,15 @@
 
 extern "C"
 {
-  KDE_EXPORT KCModule *create_kontactknt( TQWidget *parent, const char * )
+  KDE_EXPORT KCModule *create_kontactknt( TQWidget *tqparent, const char * )
   {
-    return new KCMKontactKNT( parent, "kcmkontactknt" );
+    return new KCMKontactKNT( tqparent, "kcmkontactknt" );
   }
 }
 
-NewsEditDialog::NewsEditDialog( const TQString& title, const TQString& url, TQWidget *parent )
+NewsEditDialog::NewsEditDialog( const TQString& title, const TQString& url, TQWidget *tqparent )
   : KDialogBase( Plain, i18n( "New News Feed" ), Ok | Cancel,
-                 Ok, parent, 0, true, true )
+                 Ok, tqparent, 0, true, true )
 {
   TQWidget *page = plainPage();
   TQGridLayout *tqlayout = new TQGridLayout( page, 2, 3, marginHint(),
@@ -103,17 +103,17 @@ TQString NewsEditDialog::url() const
   return mURL->text();
 }
 
-class NewsItem : public QListViewItem
+class NewsItem : public TQListViewItem
 {
   public:
-    NewsItem( TQListView *parent, const TQString& title, const TQString& url, bool custom )
-      : TQListViewItem( parent ), mTitle( title ), mUrl( url ), mCustom( custom )
+    NewsItem( TQListView *tqparent, const TQString& title, const TQString& url, bool custom )
+      : TQListViewItem( tqparent ), mTitle( title ), mUrl( url ), mCustom( custom )
     {
       setText( 0, mTitle );
     }
 
-    NewsItem( TQListViewItem *parent, const TQString& title, const TQString& url, bool custom )
-      : TQListViewItem( parent ), mTitle( title ), mUrl( url ), mCustom( custom )
+    NewsItem( TQListViewItem *tqparent, const TQString& title, const TQString& url, bool custom )
+      : TQListViewItem( tqparent ), mTitle( title ), mUrl( url ), mCustom( custom )
     {
       setText( 0, mTitle );
     }
@@ -128,8 +128,8 @@ class NewsItem : public QListViewItem
     bool mCustom;
 };
 
-KCMKontactKNT::KCMKontactKNT( TQWidget *parent, const char *name )
-  : KCModule( parent, name )
+KCMKontactKNT::KCMKontactKNT( TQWidget *tqparent, const char *name )
+  : KCModule( tqparent, name )
 {
   initGUI();
 
@@ -153,22 +153,22 @@ KCMKontactKNT::KCMKontactKNT( TQWidget *parent, const char *name )
 
 void KCMKontactKNT::loadNews()
 {
-  TQValueVector<TQListViewItem*> parents;
+  TQValueVector<TQListViewItem*> tqparents;
   TQValueVector<TQListViewItem*>::Iterator it;
 
-  parents.append( new TQListViewItem( mAllNews, i18n( "Arts" ) ) );
-  parents.append( new TQListViewItem( mAllNews, i18n( "Business" ) ) );
-  parents.append( new TQListViewItem( mAllNews, i18n( "Computers" ) ) );
-  parents.append( new TQListViewItem( mAllNews, i18n( "Misc" ) ) );
-  parents.append( new TQListViewItem( mAllNews, i18n( "Recreation" ) ) );
-  parents.append( new TQListViewItem( mAllNews, i18n( "Society" ) ) );
+  tqparents.append( new TQListViewItem( mAllNews, i18n( "Arts" ) ) );
+  tqparents.append( new TQListViewItem( mAllNews, i18n( "Business" ) ) );
+  tqparents.append( new TQListViewItem( mAllNews, i18n( "Computers" ) ) );
+  tqparents.append( new TQListViewItem( mAllNews, i18n( "Misc" ) ) );
+  tqparents.append( new TQListViewItem( mAllNews, i18n( "Recreation" ) ) );
+  tqparents.append( new TQListViewItem( mAllNews, i18n( "Society" ) ) );
 
-  for ( it = parents.begin(); it != parents.end(); ++it )
+  for ( it = tqparents.begin(); it != tqparents.end(); ++it )
     (*it)->setSelectable( false );
 
   for ( int i = 0; i < DEFAULT_NEWSSOURCES; ++i ) {
     NewsSourceData data = NewsSourceDefault[ i ];
-    new NewsItem( parents[ data.category() ], data.name(), data.url(), false );
+    new NewsItem( tqparents[ data.category() ], data.name(), data.url(), false );
     mFeedMap.insert( data.url(), data.name() );
   }
 }
@@ -271,7 +271,7 @@ void KCMKontactKNT::deleteFeed()
   if ( !item )
     return;
 
-  if ( mCustomFeeds.find( item ) == mCustomFeeds.end() )
+  if ( mCustomFeeds.tqfind( item ) == mCustomFeeds.end() )
     return;
 
   mCustomFeeds.remove( item );
@@ -317,7 +317,7 @@ void KCMKontactKNT::allCurrentChanged( TQListViewItem *item )
   bool delState = false;
   if ( newsItem && newsItem->isSelected() ) {
     addState = true;
-    delState = (mCustomFeeds.find( newsItem ) != mCustomFeeds.end());
+    delState = (mCustomFeeds.tqfind( newsItem ) != mCustomFeeds.end());
   }
 
   mAddButton->setEnabled( addState );
@@ -356,7 +356,7 @@ void KCMKontactKNT::initGUI()
   mSelectedNews->setFullWidth( true );
   tqlayout->addWidget( mSelectedNews, 0, 2 );
 
-  TQGroupBox *box = new TQGroupBox( 0, Qt::Vertical,
+  TQGroupBox *box = new TQGroupBox( 0, TQt::Vertical,
                                   i18n( "News Feed Settings" ), this );
 
   TQGridLayout *boxLayout = new TQGridLayout( box->tqlayout(), 2, 3,
diff --git a/kontact/plugins/newsticker/kcmkontactknt.h b/kontact/plugins/newsticker/kcmkontactknt.h
index a8572b8eb..2ec21f863 100644
--- a/kontact/plugins/newsticker/kcmkontactknt.h
+++ b/kontact/plugins/newsticker/kcmkontactknt.h
@@ -17,8 +17,8 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
     As a special exception, permission is given to link this program
-    with any edition of Qt, and distribute the resulting executable,
-    without including the source code for Qt in the source distribution.
+    with any edition of TQt, and distribute the resulting executable,
+    without including the source code for TQt in the source distribution.
 */
 
 #ifndef KCMKONTACTKNT_H
@@ -27,7 +27,7 @@
 #include <kcmodule.h>
 
 class TQListViewItem;
-class QSpinxBox;
+class TQSpinxBox;
 
 class KAboutData;
 class KListView;
@@ -38,9 +38,10 @@ class NewsItem;
 class KCMKontactKNT : public KCModule
 {
   Q_OBJECT
+  TQ_OBJECT
 
   public:
-    KCMKontactKNT( TQWidget *parent = 0, const char *name = 0 );
+    KCMKontactKNT( TQWidget *tqparent = 0, const char *name = 0 );
 
     virtual void load();
     virtual void save();
@@ -85,9 +86,10 @@ class KCMKontactKNT : public KCModule
 class NewsEditDialog : public KDialogBase
 {
   Q_OBJECT
+  TQ_OBJECT
 
   public:
-    NewsEditDialog( const TQString&, const TQString&, TQWidget *parent );
+    NewsEditDialog( const TQString&, const TQString&, TQWidget *tqparent );
     TQString title() const;
     TQString url() const;
 
diff --git a/kontact/plugins/newsticker/newsfeeds.h b/kontact/plugins/newsticker/newsfeeds.h
index 6f8e7fa48..b092469aa 100644
--- a/kontact/plugins/newsticker/newsfeeds.h
+++ b/kontact/plugins/newsticker/newsfeeds.h
@@ -17,8 +17,8 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
     As a special exception, permission is given to link this program
-    with any edition of Qt, and distribute the resulting executable,
-    without including the source code for Qt in the source distribution.
+    with any edition of TQt, and distribute the resulting executable,
+    without including the source code for TQt in the source distribution.
 */
 
 #ifndef NEWSFEEDS_H
@@ -37,8 +37,8 @@ class NewsSourceData
                     Recreation, Society };
 
     NewsSourceData( const TQString &name = I18N_NOOP( "Unknown" ),
-                    const TQString &url = TQString::null,
-                    const TQString &icon = TQString::null,
+                    const TQString &url = TQString(),
+                    const TQString &icon = TQString(),
                     const Category category= Computers )
       : mName( name ), mURL( url ), mIcon( icon ), mCategory( category )
     {
@@ -71,12 +71,12 @@ static NewsSourceData NewsSourceDefault[DEFAULT_NEWSSOURCES] = {
     NewsSourceData(
     TQString::tqfromLatin1("Internet.com Business"),
     TQString::tqfromLatin1("http://headlines.internet.com/internetnews/bus-news/news.rss"),
-    TQString::null,
+    TQString(),
     NewsSourceData::Business ),
     NewsSourceData(
     TQString::tqfromLatin1("TradeSims"),
     TQString::tqfromLatin1("http://www.tradesims.com/AEX.rdf"),
-    TQString::null,
+    TQString(),
     NewsSourceData::Business ),
   // Computers ----------
     NewsSourceData(
@@ -87,7 +87,7 @@ static NewsSourceData NewsSourceDefault[DEFAULT_NEWSSOURCES] = {
     NewsSourceData(
     TQString::tqfromLatin1("KDE France"),
     TQString::tqfromLatin1("http://www.kde-france.org/backend-breves.php3"),
-    TQString::null,
+    TQString(),
     NewsSourceData::Computers ),
     NewsSourceData(
     TQString::tqfromLatin1("FreeBSD Project News"),
@@ -119,7 +119,7 @@ static NewsSourceData NewsSourceDefault[DEFAULT_NEWSSOURCES] = {
     NewsSourceData(
     TQString::tqfromLatin1("GNOME News"),
     TQString::tqfromLatin1("http://www.gnomedesktop.org/node/feed"),
-    TQString::null,
+    TQString(),
     NewsSourceData::Computers ),
     NewsSourceData(
     TQString::tqfromLatin1("Slashdot"),
@@ -149,7 +149,7 @@ static NewsSourceData NewsSourceDefault[DEFAULT_NEWSSOURCES] = {
     NewsSourceData(
     TQString::tqfromLatin1("Jabber News"),
     TQString::tqfromLatin1("http://www.jabber.org/news/rss.xml"),
-    TQString::null,
+    TQString(),
     NewsSourceData::Computers ),
     NewsSourceData(
     TQString::tqfromLatin1("Freshmeat"),
@@ -194,7 +194,7 @@ static NewsSourceData NewsSourceDefault[DEFAULT_NEWSSOURCES] = {
     NewsSourceData(
     TQString::tqfromLatin1("Linux Game Tome"),
     TQString::tqfromLatin1("http://happypenguin.org/html/news.rdf"),
-    TQString::null,
+    TQString(),
     NewsSourceData::Computers ),
     NewsSourceData(
     TQString::tqfromLatin1("Mozilla"),
@@ -209,12 +209,12 @@ static NewsSourceData NewsSourceDefault[DEFAULT_NEWSSOURCES] = {
     NewsSourceData(
     TQString::tqfromLatin1("Daemon News"),
     TQString::tqfromLatin1("http://daily.daemonnews.org/ddn.rdf.php3"),
-    TQString::null,
+    TQString(),
     NewsSourceData::Computers ),
     NewsSourceData(
     TQString::tqfromLatin1("use Perl;"),
     TQString::tqfromLatin1("http://use.perl.org/useperl.rdf"),
-    TQString::null,
+    TQString(),
     NewsSourceData::Computers ),
     NewsSourceData(
     TQString::tqfromLatin1("Root prompt"),
@@ -249,7 +249,7 @@ static NewsSourceData NewsSourceDefault[DEFAULT_NEWSSOURCES] = {
     NewsSourceData(
     TQString::tqfromLatin1("zez.org - about code "),
     TQString::tqfromLatin1("http://zez.org/article/rssheadlines"),
-    TQString::null,
+    TQString(),
     NewsSourceData::Computers ),
     NewsSourceData(
     TQString::tqfromLatin1("BSDatwork.com"),
diff --git a/kontact/plugins/newsticker/summarywidget.cpp b/kontact/plugins/newsticker/summarywidget.cpp
index 5283d84d8..adfc65fb6 100644
--- a/kontact/plugins/newsticker/summarywidget.cpp
+++ b/kontact/plugins/newsticker/summarywidget.cpp
@@ -17,8 +17,8 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
     As a special exception, permission is given to link this program
-    with any edition of Qt, and distribute the resulting executable,
-    without including the source code for Qt in the source distribution.
+    with any edition of TQt, and distribute the resulting executable,
+    without including the source code for TQt in the source distribution.
 */
 
 #include <tqclipboard.h>
@@ -41,8 +41,8 @@
 
 #include "summarywidget.h"
 
-SummaryWidget::SummaryWidget( TQWidget *parent, const char *name )
-  : Kontact::Summary( parent, name ),
+SummaryWidget::SummaryWidget( TQWidget *tqparent, const char *name )
+  : Kontact::Summary( tqparent, name ),
     DCOPObject( "NewsTickerPlugin" ), mLayout( 0 ), mFeedCounter( 0 )
 {
   TQVBoxLayout *vlay = new TQVBoxLayout( this, 3, 3 );
@@ -60,7 +60,7 @@ SummaryWidget::SummaryWidget( TQWidget *parent, const char *name )
   if ( !kapp->dcopClient()->isApplicationRegistered( "rssservice" ) ) {
     if ( KApplication::startServiceByDesktopName( "rssservice", TQStringList(), &error, &appID ) ) {
       TQLabel *label = new TQLabel( i18n( "No rss dcop service available.\nYou need rssservice to use this plugin." ), this );
-      vlay->addWidget( label, Qt::AlignHCenter );
+      vlay->addWidget( label, TQt::AlignHCenter );
       dcopAvailable = false;
     }
   }
@@ -175,7 +175,7 @@ void SummaryWidget::documentUpdated( DCOPRef feedRef )
     artRef.call( "title()" ).get( title );
     artRef.call( "link()" ).get( url );
 
-    QPair<TQString, KURL> article(title, KURL( url ));
+    TQPair<TQString, KURL> article(title, KURL( url ));
     map.append( article );
   }
 
@@ -300,7 +300,7 @@ void SummaryWidget::rmbMenu( const TQString& url )
   menu.insertItem( i18n( "Copy URL to Clipboard" ) );
   int id = menu.exec( TQCursor::pos() );
   if ( id != -1 )
-    kapp->clipboard()->setText( url, QClipboard::Clipboard );
+    kapp->clipboard()->setText( url, TQClipboard::Clipboard );
 }
 
 bool SummaryWidget::eventFilter( TQObject *obj, TQEvent* e )
@@ -310,7 +310,7 @@ bool SummaryWidget::eventFilter( TQObject *obj, TQEvent* e )
     if ( e->type() == TQEvent::Enter )
       emit message( label->url() );
     if ( e->type() == TQEvent::Leave )
-      emit message( TQString::null );
+      emit message( TQString() );
   }
 
   return Kontact::Summary::eventFilter( obj, e );
diff --git a/kontact/plugins/newsticker/summarywidget.h b/kontact/plugins/newsticker/summarywidget.h
index bfea340e1..7f30ca267 100644
--- a/kontact/plugins/newsticker/summarywidget.h
+++ b/kontact/plugins/newsticker/summarywidget.h
@@ -17,8 +17,8 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
     As a special exception, permission is given to link this program
-    with any edition of Qt, and distribute the resulting executable,
-    without including the source code for Qt in the source distribution.
+    with any edition of TQt, and distribute the resulting executable,
+    without including the source code for TQt in the source distribution.
 */
 
 #ifndef SUMMARYWIDGET_H
@@ -41,7 +41,7 @@ class TQLabel;
 class DCOPRef;
 class KURLLabel;
 
-typedef TQValueList< QPair<TQString, KURL> > ArticleMap;
+typedef TQValueList< TQPair<TQString, KURL> > ArticleMap;
 
 typedef struct {
   DCOPRef ref;
@@ -56,10 +56,11 @@ typedef TQValueList<Feed> FeedList;
 class SummaryWidget : public Kontact::Summary, public DCOPObject
 {
   Q_OBJECT
+//  TQ_OBJECT
   K_DCOP
 
   public:
-    SummaryWidget( TQWidget *parent, const char *name = 0 );
+    SummaryWidget( TQWidget *tqparent, const char *name = 0 );
 
     int summaryHeight() const;
     TQStringList configModules() const;
diff --git a/kontact/plugins/specialdates/kcmsdsummary.cpp b/kontact/plugins/specialdates/kcmsdsummary.cpp
index 183a2e122..b3a671277 100644
--- a/kontact/plugins/specialdates/kcmsdsummary.cpp
+++ b/kontact/plugins/specialdates/kcmsdsummary.cpp
@@ -18,8 +18,8 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
     As a special exception, permission is given to link this program
-    with any edition of Qt, and distribute the resulting executable,
-    without including the source code for Qt in the source distribution.
+    with any edition of TQt, and distribute the resulting executable,
+    without including the source code for TQt in the source distribution.
 */
 
 #include <tqbuttongroup.h>
@@ -43,14 +43,14 @@
 
 extern "C"
 {
-  KDE_EXPORT KCModule *create_sdsummary( TQWidget *parent, const char * )
+  KDE_EXPORT KCModule *create_sdsummary( TQWidget *tqparent, const char * )
   {
-    return new KCMSDSummary( parent, "kcmsdsummary" );
+    return new KCMSDSummary( tqparent, "kcmsdsummary" );
   }
 }
 
-KCMSDSummary::KCMSDSummary( TQWidget *parent, const char *name )
-  : KCModule( parent, name )
+KCMSDSummary::KCMSDSummary( TQWidget *tqparent, const char *name )
+  : KCModule( tqparent, name )
 {
   initGUI();
 
diff --git a/kontact/plugins/specialdates/kcmsdsummary.h b/kontact/plugins/specialdates/kcmsdsummary.h
index 6fbb8aee8..4369797f4 100644
--- a/kontact/plugins/specialdates/kcmsdsummary.h
+++ b/kontact/plugins/specialdates/kcmsdsummary.h
@@ -18,8 +18,8 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
     As a special exception, permission is given to link this program
-    with any edition of Qt, and distribute the resulting executable,
-    without including the source code for Qt in the source distribution.
+    with any edition of TQt, and distribute the resulting executable,
+    without including the source code for TQt in the source distribution.
 */
 
 #ifndef KCMSDSUMMARY_H
@@ -36,9 +36,10 @@ class KAboutData;
 class KCMSDSummary : public KCModule
 {
   Q_OBJECT
+  TQ_OBJECT
 
   public:
-    KCMSDSummary( TQWidget *parent = 0, const char *name = 0 );
+    KCMSDSummary( TQWidget *tqparent = 0, const char *name = 0 );
 
     virtual void load();
     virtual void save();
diff --git a/kontact/plugins/specialdates/sdsummarywidget.cpp b/kontact/plugins/specialdates/sdsummarywidget.cpp
index bd1fa73bc..cd4e40d76 100644
--- a/kontact/plugins/specialdates/sdsummarywidget.cpp
+++ b/kontact/plugins/specialdates/sdsummarywidget.cpp
@@ -18,8 +18,8 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
     As a special exception, permission is given to link this program
-    with any edition of Qt, and distribute the resulting executable,
-    without including the source code for Qt in the source distribution.
+    with any edition of TQt, and distribute the resulting executable,
+    without including the source code for TQt in the source distribution.
 */
 
 #include <tqcursor.h>
@@ -77,9 +77,9 @@ class SDEntry
     }
 };
 
-SDSummaryWidget::SDSummaryWidget( Kontact::Plugin *plugin, TQWidget *parent,
+SDSummaryWidget::SDSummaryWidget( Kontact::Plugin *plugin, TQWidget *tqparent,
                                     const char *name )
-  : Kontact::Summary( parent, name ), mPlugin( plugin ), mCalendar( 0 ), mHolidays( 0 )
+  : Kontact::Summary( tqparent, name ), mPlugin( plugin ), mCalendar( 0 ), mHolidays( 0 )
 {
   // Create the Summary Layout
   TQVBoxLayout *mainLayout = new TQVBoxLayout( this, 3, 3 );
@@ -250,7 +250,7 @@ void SDSummaryWidget::updateView()
     TQString anniversaryAsString =
       (*it).custom( "KADDRESSBOOK" , "X-Anniversary" );
     if ( !anniversaryAsString.isEmpty() ) {
-      TQDate anniversary = TQDate::fromString( anniversaryAsString, Qt::ISODate );
+      TQDate anniversary = TQDate::fromString( anniversaryAsString, TQt::ISODate );
       if ( anniversary.isValid() && mShowAnniversariesFromKAB ) {
         SDEntry entry;
         entry.type = IncidenceTypeContact;
@@ -502,7 +502,7 @@ void SDSummaryWidget::updateView()
         urlLabel->installEventFilter( this );
         urlLabel->setURL( (*addrIt).addressee.uid() );
         urlLabel->setText( (*addrIt).addressee.realName() );
-        urlLabel->setTextFormat( Qt::RichText );
+        urlLabel->setTextFormat( TQt::RichText );
         mLayout->addWidget( urlLabel, counter, 4 );
         mLabels.append( urlLabel );
 
@@ -513,7 +513,7 @@ void SDSummaryWidget::updateView()
       } else {
         label = new TQLabel( this );
         label->setText( (*addrIt).summary );
-        label->setTextFormat( Qt::RichText );
+        label->setTextFormat( TQt::RichText );
         mLayout->addWidget( label, counter, 4 );
         mLabels.append( label );
         if ( !(*addrIt).desc.isEmpty() ) {
@@ -556,9 +556,9 @@ void SDSummaryWidget::updateView()
 void SDSummaryWidget::mailContact( const TQString &uid )
 {
   KABC::StdAddressBook *ab = KABC::StdAddressBook::self( true );
-  TQString email = ab->tqfindByUid( uid ).fullEmail();
+  TQString email = ab->findByUid( uid ).fullEmail();
 
-  kapp->invokeMailer( email, TQString::null );
+  kapp->invokeMailer( email, TQString() );
 }
 
 void SDSummaryWidget::viewContact( const TQString &uid )
@@ -597,7 +597,7 @@ bool SDSummaryWidget::eventFilter( TQObject *obj, TQEvent* e )
     if ( e->type() == TQEvent::Enter )
       emit message( i18n( "Mail to:\"%1\"" ).arg( label->text() ) );
     if ( e->type() == TQEvent::Leave )
-      emit message( TQString::null );
+      emit message( TQString() );
   }
 
   return Kontact::Summary::eventFilter( obj, e );
diff --git a/kontact/plugins/specialdates/sdsummarywidget.h b/kontact/plugins/specialdates/sdsummarywidget.h
index 5c52c77cf..939ca5bb9 100644
--- a/kontact/plugins/specialdates/sdsummarywidget.h
+++ b/kontact/plugins/specialdates/sdsummarywidget.h
@@ -18,8 +18,8 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
     As a special exception, permission is given to link this program
-    with any edition of Qt, and distribute the resulting executable,
-    without including the source code for Qt in the source distribution.
+    with any edition of TQt, and distribute the resulting executable,
+    without including the source code for TQt in the source distribution.
 */
 
 #ifndef SDSUMMARYWIDGET_H
@@ -43,9 +43,10 @@ class TQLabel;
 class SDSummaryWidget : public Kontact::Summary
 {
   Q_OBJECT
+  TQ_OBJECT
 
   public:
-    SDSummaryWidget( Kontact::Plugin *plugin, TQWidget *parent,
+    SDSummaryWidget( Kontact::Plugin *plugin, TQWidget *tqparent,
                      const char *name = 0 );
 
     TQStringList configModules() const;
diff --git a/kontact/plugins/specialdates/specialdates_plugin.cpp b/kontact/plugins/specialdates/specialdates_plugin.cpp
index 70cfa5213..9d0b60cf5 100644
--- a/kontact/plugins/specialdates/specialdates_plugin.cpp
+++ b/kontact/plugins/specialdates/specialdates_plugin.cpp
@@ -18,8 +18,8 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
     As a special exception, permission is given to link this program
-    with any edition of Qt, and distribute the resulting executable,
-    without including the source code for Qt in the source distribution.
+    with any edition of TQt, and distribute the resulting executable,
+    without including the source code for TQt in the source distribution.
 */
 
 #include <kaboutdata.h>
diff --git a/kontact/plugins/specialdates/specialdates_plugin.h b/kontact/plugins/specialdates/specialdates_plugin.h
index eb3a514ff..fc3598029 100644
--- a/kontact/plugins/specialdates/specialdates_plugin.h
+++ b/kontact/plugins/specialdates/specialdates_plugin.h
@@ -18,8 +18,8 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
     As a special exception, permission is given to link this program
-    with any edition of Qt, and distribute the resulting executable,
-    without including the source code for Qt in the source distribution.
+    with any edition of TQt, and distribute the resulting executable,
+    without including the source code for TQt in the source distribution.
 */
 
 #ifndef SPECIALDATES_PLUGIN_H
diff --git a/kontact/plugins/summary/dropwidget.cpp b/kontact/plugins/summary/dropwidget.cpp
index 5b6039827..300d7993d 100644
--- a/kontact/plugins/summary/dropwidget.cpp
+++ b/kontact/plugins/summary/dropwidget.cpp
@@ -23,8 +23,8 @@
 
 #include "dropwidget.h"
 
-DropWidget::DropWidget( TQWidget *parent, const char *name )
-  : TQWidget( parent, name )
+DropWidget::DropWidget( TQWidget *tqparent, const char *name )
+  : TQWidget( tqparent, name )
 {
   setAcceptDrops( true );
 }
@@ -36,8 +36,8 @@ void DropWidget::dragEnterEvent( TQDragEnterEvent *event )
 
 void DropWidget::dropEvent( TQDropEvent *event )
 {
-  int tqalignment = ( event->pos().x() < (width() / 2) ? Qt::AlignLeft : Qt::AlignRight );
-  tqalignment |= ( event->pos().y() < (height() / 2) ? Qt::AlignTop : Qt::AlignBottom );
+  int tqalignment = ( event->pos().x() < (width() / 2) ? TQt::AlignLeft : TQt::AlignRight );
+  tqalignment |= ( event->pos().y() < (height() / 2) ? TQt::AlignTop : TQt::AlignBottom );
   emit summaryWidgetDropped( this, event->source(), tqalignment );
 }
 
diff --git a/kontact/plugins/summary/dropwidget.h b/kontact/plugins/summary/dropwidget.h
index 41c892eaf..ee430d90c 100644
--- a/kontact/plugins/summary/dropwidget.h
+++ b/kontact/plugins/summary/dropwidget.h
@@ -24,12 +24,13 @@
 
 #include <tqwidget.h>
 
-class DropWidget : public QWidget
+class DropWidget : public TQWidget
 {
   Q_OBJECT
+  TQ_OBJECT
 
   public:
-    DropWidget( TQWidget *parent, const char *name = 0 );
+    DropWidget( TQWidget *tqparent, const char *name = 0 );
 
   signals:
     void summaryWidgetDropped( TQWidget *target, TQWidget *widget, int tqalignment );
diff --git a/kontact/plugins/summary/kcmkontactsummary.cpp b/kontact/plugins/summary/kcmkontactsummary.cpp
index 22d27f47d..ba78c226a 100644
--- a/kontact/plugins/summary/kcmkontactsummary.cpp
+++ b/kontact/plugins/summary/kcmkontactsummary.cpp
@@ -18,8 +18,8 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
     As a special exception, permission is given to link this program
-    with any edition of Qt, and distribute the resulting executable,
-    without including the source code for Qt in the source distribution.
+    with any edition of TQt, and distribute the resulting executable,
+    without including the source code for TQt in the source distribution.
 */
 
 #include <kaboutdata.h>
@@ -43,16 +43,16 @@
 
 extern "C"
 {
-  KDE_EXPORT KCModule *create_kontactsummary( TQWidget *parent, const char * ) {
-    return new KCMKontactSummary( parent, "kcmkontactsummary" );
+  KDE_EXPORT KCModule *create_kontactsummary( TQWidget *tqparent, const char * ) {
+    return new KCMKontactSummary( tqparent, "kcmkontactsummary" );
   }
 }
 
-class PluginItem : public QCheckListItem
+class PluginItem : public TQCheckListItem
 {
   public:
-    PluginItem( KPluginInfo *info, KListView *parent )
-      : TQCheckListItem( parent, TQString::null, TQCheckListItem::CheckBox ),
+    PluginItem( KPluginInfo *info, KListView *tqparent )
+      : TQCheckListItem( tqparent, TQString(), TQCheckListItem::CheckBox ),
         mInfo( info )
     {
       TQPixmap pm = KGlobal::iconLoader()->loadIcon( mInfo->icon(), KIcon::Small );
@@ -71,15 +71,15 @@ class PluginItem : public QCheckListItem
       else if ( column == 1 )
         return mInfo->comment();
       else
-        return TQString::null;
+        return TQString();
     }
 
   private:
     KPluginInfo *mInfo;
 };
 
-PluginView::PluginView( TQWidget *parent, const char *name )
-  : KListView( parent, name )
+PluginView::PluginView( TQWidget *tqparent, const char *name )
+  : KListView( tqparent, name )
 {
   addColumn( i18n( "Name" ) );
   setAllColumnsShowFocus( true );
@@ -90,8 +90,8 @@ PluginView::~PluginView()
 {
 }
 
-KCMKontactSummary::KCMKontactSummary( TQWidget *parent, const char *name )
-  : KCModule( parent, name )
+KCMKontactSummary::KCMKontactSummary( TQWidget *tqparent, const char *name )
+  : KCModule( tqparent, name )
 {
   TQVBoxLayout *tqlayout = new TQVBoxLayout( this, 0, KDialog::spacingHint() );
 
@@ -157,7 +157,7 @@ void KCMKontactSummary::load()
     if ( var.toBool() == true ) {
       PluginItem *item = new PluginItem( *it, mPluginView );
 
-      if ( activeSummaries.find( (*it)->pluginName() ) != activeSummaries.end() )
+      if ( activeSummaries.tqfind( (*it)->pluginName() ) != activeSummaries.end() )
         item->setOn( true );
     }
   }
diff --git a/kontact/plugins/summary/kcmkontactsummary.h b/kontact/plugins/summary/kcmkontactsummary.h
index fd1f983d9..4545f16d3 100644
--- a/kontact/plugins/summary/kcmkontactsummary.h
+++ b/kontact/plugins/summary/kcmkontactsummary.h
@@ -18,8 +18,8 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
     As a special exception, permission is given to link this program
-    with any edition of Qt, and distribute the resulting executable,
-    without including the source code for Qt in the source distribution.
+    with any edition of TQt, and distribute the resulting executable,
+    without including the source code for TQt in the source distribution.
 */
 
 #ifndef KCMKONTACTSUMMARY_H
@@ -33,18 +33,20 @@ class KPluginInfo;
 class PluginView : public KListView
 {
   Q_OBJECT
+  TQ_OBJECT
 
   public:
-    PluginView( TQWidget *parent, const char *name = 0 );
+    PluginView( TQWidget *tqparent, const char *name = 0 );
     ~PluginView();
 };
 
 class KCMKontactSummary : public KCModule
 {
   Q_OBJECT
+  TQ_OBJECT
 
   public:
-    KCMKontactSummary( TQWidget *parent = 0, const char *name = 0 );
+    KCMKontactSummary( TQWidget *tqparent = 0, const char *name = 0 );
 
     virtual void load();
     virtual void save();
diff --git a/kontact/plugins/summary/summaryview_part.cpp b/kontact/plugins/summary/summaryview_part.cpp
index e7c161ea1..f28ce79ec 100644
--- a/kontact/plugins/summary/summaryview_part.cpp
+++ b/kontact/plugins/summary/summaryview_part.cpp
@@ -58,7 +58,7 @@
 #include "summaryview_part.h"
 
 #include "broadcaststatus.h"
-using KPIM::BroadcasStatus;
+using KPIM::BroadcastqStatus;
 
 namespace Kontact
 {
@@ -67,8 +67,8 @@ namespace Kontact
 
 SummaryViewPart::SummaryViewPart( Kontact::Core *core, const char*,
                                   const KAboutData *aboutData,
-                                  TQObject *parent, const char *name )
-  : KParts::ReadOnlyPart( parent, name ),
+                                  TQObject *tqparent, const char *name )
+  : KParts::ReadOnlyPart( tqparent, name ),
     mCore( core ), mFrame( 0 ), mConfigAction( 0 )
 {
   setInstance( new KInstance( aboutData ) );
@@ -168,7 +168,7 @@ void SummaryViewPart::updateWidgets()
   TQValueList<Kontact::Plugin*>::ConstIterator it = plugins.begin();
   for ( ; it != end; ++it ) {
     Kontact::Plugin *plugin = *it;
-    if ( activeSummaries.find( plugin->identifier() ) == activeSummaries.end() )
+    if ( activeSummaries.tqfind( plugin->identifier() ) == activeSummaries.end() )
       continue;
 
     Kontact::Summary *summary = plugin->createSummaryWidget( mFrame );
@@ -177,7 +177,7 @@ void SummaryViewPart::updateWidgets()
         mSummaries.insert( plugin->identifier(), summary );
 
         connect( summary, TQT_SIGNAL( message( const TQString& ) ),
-                 BroadcasStatus::instance(), TQT_SLOT( seStatusMsg( const TQString& ) ) );
+                 BroadcastqStatus::instance(), TQT_SLOT( seStatusMsg( const TQString& ) ) );
         connect( summary, TQT_SIGNAL( summaryWidgetDropped( TQWidget*, TQWidget*, int ) ),
                  this, TQT_SLOT( summaryWidgetMoved( TQWidget*, TQWidget*, int ) ) );
 
@@ -197,13 +197,13 @@ void SummaryViewPart::updateWidgets()
   {
     TQStringList::Iterator strIt;
     for ( strIt = mLeftColumnSummaries.begin(); strIt != mLeftColumnSummaries.end(); ++strIt ) {
-      if ( loadedSummaries.find( *strIt ) == loadedSummaries.end() ) {
+      if ( loadedSummaries.tqfind( *strIt ) == loadedSummaries.end() ) {
         strIt = mLeftColumnSummaries.remove( strIt );
         --strIt;
       }
     }
     for ( strIt = mRightColumnSummaries.begin(); strIt != mRightColumnSummaries.end(); ++strIt ) {
-      if ( loadedSummaries.find( *strIt ) == loadedSummaries.end() ) {
+      if ( loadedSummaries.tqfind( *strIt ) == loadedSummaries.end() ) {
         strIt = mRightColumnSummaries.remove( strIt );
         --strIt;
       }
@@ -223,12 +223,12 @@ void SummaryViewPart::updateWidgets()
 
   TQStringList::Iterator strIt;
   for ( strIt = mLeftColumnSummaries.begin(); strIt != mLeftColumnSummaries.end(); ++strIt ) {
-    if ( mSummaries.find( *strIt ) != mSummaries.end() )
+    if ( mSummaries.tqfind( *strIt ) != mSummaries.end() )
       mLeftColumn->addWidget( mSummaries[ *strIt ] );
   }
 
   for ( strIt = mRightColumnSummaries.begin(); strIt != mRightColumnSummaries.end(); ++strIt ) {
-    if ( mSummaries.find( *strIt ) != mSummaries.end() )
+    if ( mSummaries.tqfind( *strIt ) != mSummaries.end() )
       mRightColumn->addWidget( mSummaries[ *strIt ] );
   }
 
@@ -266,17 +266,17 @@ void SummaryViewPart::summaryWidgetMoved( TQWidget *target, TQWidget *widget, in
   if ( target == mFrame ) {
     int pos = 0;
 
-    if ( tqalignment & Qt::AlignTop )
+    if ( tqalignment & TQt::AlignTop )
       pos = 0;
 
-    if ( tqalignment & Qt::AlignLeft ) {
-      if ( tqalignment & Qt::AlignBottom )
+    if ( tqalignment & TQt::AlignLeft ) {
+      if ( tqalignment & TQt::AlignBottom )
         pos = mLeftColumnSummaries.count();
 
       mLeftColumn->insertWidget( pos, widget );
       mLeftColumnSummaries.insert( mLeftColumnSummaries.at( pos ), widgetName( widget ) );
     } else {
-      if ( tqalignment & Qt::AlignBottom )
+      if ( tqalignment & TQt::AlignBottom )
         pos = mRightColumnSummaries.count();
 
       mRightColumn->insertWidget( pos, widget );
@@ -288,7 +288,7 @@ void SummaryViewPart::summaryWidgetMoved( TQWidget *target, TQWidget *widget, in
 
   int targetPos = mLeftColumn->findWidget( target );
   if ( targetPos != -1 ) {
-    if ( tqalignment == Qt::AlignBottom )
+    if ( tqalignment == TQt::AlignBottom )
       targetPos++;
 
     mLeftColumn->insertWidget( targetPos, widget );
@@ -296,7 +296,7 @@ void SummaryViewPart::summaryWidgetMoved( TQWidget *target, TQWidget *widget, in
   } else {
     targetPos = mRightColumn->findWidget( target );
 
-    if ( tqalignment == Qt::AlignBottom )
+    if ( tqalignment == TQt::AlignBottom )
       targetPos++;
 
     mRightColumn->insertWidget( targetPos, widget );
@@ -428,7 +428,7 @@ TQString SummaryViewPart::widgetName( TQWidget *widget ) const
       return it.key();
   }
 
-  return TQString::null;
+  return TQString();
 }
 
 #include "summaryview_part.moc"
diff --git a/kontact/plugins/summary/summaryview_part.h b/kontact/plugins/summary/summaryview_part.h
index 38e68b153..b04b944a0 100644
--- a/kontact/plugins/summary/summaryview_part.h
+++ b/kontact/plugins/summary/summaryview_part.h
@@ -52,11 +52,12 @@ class KCMultiDialog;
 class SummaryViewPart : public KParts::ReadOnlyPart
 {
   Q_OBJECT
+  TQ_OBJECT
 
   public:
     SummaryViewPart( Kontact::Core *core, const char *widgetName,
                      const KAboutData *aboutData,
-                     TQObject *parent = 0, const char *name = 0 );
+                     TQObject *tqparent = 0, const char *name = 0 );
     ~SummaryViewPart();
 
   public slots:
diff --git a/kontact/plugins/summary/summaryview_plugin.h b/kontact/plugins/summary/summaryview_plugin.h
index 82e3db96b..44d7c6d8c 100644
--- a/kontact/plugins/summary/summaryview_plugin.h
+++ b/kontact/plugins/summary/summaryview_plugin.h
@@ -35,6 +35,7 @@ class SummaryViewPart;
 class SummaryView : public Kontact::Plugin
 {
   Q_OBJECT
+  TQ_OBJECT
 
   public:
     SummaryView( Kontact::Core *core, const char *name, const TQStringList& );
diff --git a/kontact/plugins/test/test_part.cpp b/kontact/plugins/test/test_part.cpp
index b921d025a..d8cfe9e6a 100644
--- a/kontact/plugins/test/test_part.cpp
+++ b/kontact/plugins/test/test_part.cpp
@@ -18,8 +18,8 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
     As a special exception, permission is given to link this program
-    with any edition of Qt, and distribute the resulting executable,
-    without including the source code for Qt in the source distribution.
+    with any edition of TQt, and distribute the resulting executable,
+    without including the source code for TQt in the source distribution.
 */
 
 #include "test_part.h"
@@ -41,8 +41,8 @@
 #include <kservice.h>
 
 
-TestPart::TestPart(TQObject *parent, const char *name) // ## tqparentWidget
-  : KParts::ReadOnlyPart(parent, name)
+TestPart::TestPart(TQObject *tqparent, const char *name) // ## tqparentWidget
+  : KParts::ReadOnlyPart(tqparent, name)
 {
   setInstance( new KInstance("testpart") ); // ## memleak
   m_edit = new TQTextEdit;
@@ -85,7 +85,7 @@ bool TestPart::connectToAddressBook()
   {
     TQString error;
     TQCString dcopService;
-    int result = KDCOPServiceStarter::self()->findServiceFor( "DCOP/AddressBook", TQString::null, TQString::null, &error, &dcopService );
+    int result = KDCOPServiceStarter::self()->findServiceFor( "DCOP/AddressBook", TQString(), TQString(), &error, &dcopService );
     if ( result != 0 ) {
       // You might want to show "error" (if not empty) here, using e.g. KMessageBox
       return false;
diff --git a/kontact/plugins/test/test_part.h b/kontact/plugins/test/test_part.h
index 8a80dcb42..7f14aed27 100644
--- a/kontact/plugins/test/test_part.h
+++ b/kontact/plugins/test/test_part.h
@@ -18,8 +18,8 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
     As a special exception, permission is given to link this program
-    with any edition of Qt, and distribute the resulting executable,
-    without including the source code for Qt in the source distribution.
+    with any edition of TQt, and distribute the resulting executable,
+    without including the source code for TQt in the source distribution.
 */
 #ifndef TEST_PART_H
 #define TEST_PART_H
@@ -34,10 +34,11 @@ class KAddressBookIface_stub;
 class TestPart : public KParts::ReadOnlyPart
 {
   Q_OBJECT
+  TQ_OBJECT
 
 public:
 
-  TestPart(TQObject *parent=0, const char *name=0);
+  TestPart(TQObject *tqparent=0, const char *name=0);
     ~TestPart();
 
 protected:
diff --git a/kontact/plugins/test/test_plugin.cpp b/kontact/plugins/test/test_plugin.cpp
index 93001d2f7..4e033fcd1 100644
--- a/kontact/plugins/test/test_plugin.cpp
+++ b/kontact/plugins/test/test_plugin.cpp
@@ -18,8 +18,8 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
     As a special exception, permission is given to link this program
-    with any edition of Qt, and distribute the resulting executable,
-    without including the source code for Qt in the source distribution.
+    with any edition of TQt, and distribute the resulting executable,
+    without including the source code for TQt in the source distribution.
 */
 #include <kmessagebox.h>
 #include <kaction.h>
diff --git a/kontact/plugins/test/test_plugin.h b/kontact/plugins/test/test_plugin.h
index 9d1a0e8ea..8a22b33a6 100644
--- a/kontact/plugins/test/test_plugin.h
+++ b/kontact/plugins/test/test_plugin.h
@@ -18,8 +18,8 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
     As a special exception, permission is given to link this program
-    with any edition of Qt, and distribute the resulting executable,
-    without including the source code for Qt in the source distribution.
+    with any edition of TQt, and distribute the resulting executable,
+    without including the source code for TQt in the source distribution.
 */
 #ifndef TEST_PLUGIN_H
 #define TEST_PLUGIN_H
@@ -34,6 +34,7 @@ class TestPart;
 class TestPlugin : public Kontact::Plugin
 {
   Q_OBJECT
+  TQ_OBJECT
 
 public:
 
diff --git a/kontact/plugins/weather/summarywidget.cpp b/kontact/plugins/weather/summarywidget.cpp
index abe117648..bc468e844 100644
--- a/kontact/plugins/weather/summarywidget.cpp
+++ b/kontact/plugins/weather/summarywidget.cpp
@@ -17,8 +17,8 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
     As a special exception, permission is given to link this program
-    with any edition of Qt, and distribute the resulting executable,
-    without including the source code for Qt in the source distribution.
+    with any edition of TQt, and distribute the resulting executable,
+    without including the source code for TQt in the source distribution.
 */
 #include <tqimage.h>
 #include <tqlabel.h>
@@ -38,12 +38,12 @@
 
 #include "summarywidget.h"
 
-SummaryWidget::SummaryWidget( TQWidget *parent, const char *name )
-  : Kontact::Summary( parent, name ),
+SummaryWidget::SummaryWidget( TQWidget *tqparent, const char *name )
+  : Kontact::Summary( tqparent, name ),
     DCOPObject( "WeatherSummaryWidget" ), mProc( 0 )
 {
   mLayout = new TQVBoxLayout( this, 3, 3 );
-  mLayout->tqsetAlignment( Qt::AlignTop );
+  mLayout->tqsetAlignment( TQt::AlignTop );
 
   TQPixmap icon = KGlobal::iconLoader()->loadIcon( "kweather", KIcon::Desktop, KIcon::SizeMedium );
   TQWidget *header = createHeader( this, icon, i18n( "Weather Service" ) );
@@ -55,7 +55,7 @@ SummaryWidget::SummaryWidget( TQWidget *parent, const char *name )
   if ( !kapp->dcopClient()->isApplicationRegistered( "KWeatherService" ) ) {
     if ( KApplication::startServiceByDesktopName( "kweatherservice", TQStringList(), &error, &appID ) ) {
       TQLabel *label = new TQLabel( i18n( "No weather dcop service available;\nyou need KWeather to use this plugin." ), this );
-      mLayout->addWidget( label, Qt::AlignHCenter | AlignVCenter );
+      mLayout->addWidget( label, TQt::AlignHCenter | AlignVCenter );
       serviceAvailable = false;
     }
   }
@@ -191,7 +191,7 @@ bool SummaryWidget::eventFilter( TQObject *obj, TQEvent* e )
       emit message(
         i18n( "View Weather Report for Station" ) );
     if ( e->type() == TQEvent::Leave )
-      emit message( TQString::null );
+      emit message( TQString() );
   }
 
   return Kontact::Summary::eventFilter( obj, e );
diff --git a/kontact/plugins/weather/summarywidget.h b/kontact/plugins/weather/summarywidget.h
index 0baeefc0a..be1c5b9cf 100644
--- a/kontact/plugins/weather/summarywidget.h
+++ b/kontact/plugins/weather/summarywidget.h
@@ -17,8 +17,8 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
     As a special exception, permission is given to link this program
-    with any edition of Qt, and distribute the resulting executable,
-    without including the source code for Qt in the source distribution.
+    with any edition of TQt, and distribute the resulting executable,
+    without including the source code for TQt in the source distribution.
 */
 
 #ifndef SUMMARYWIDGET_H
@@ -87,9 +87,10 @@ class WeatherData
 class SummaryWidget : public Kontact::Summary, public DCOPObject
 {
     Q_OBJECT
+//    TQ_OBJECT
     K_DCOP
   public:
-    SummaryWidget( TQWidget *parent, const char *name = 0 );
+    SummaryWidget( TQWidget *tqparent, const char *name = 0 );
 
     TQStringList configModules() const;