Restored qt_cast()

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdelibs@1217837 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

59 files changed, 129 insertions, 127 deletions

diff --git a/interfaces/khexedit/byteseditinterface.h b/interfaces/khexedit/byteseditinterface.h
index 5acb9a259..a34e70e42 100644
--- a/interfaces/khexedit/byteseditinterface.h
+++ b/interfaces/khexedit/byteseditinterface.h
@@ -159,7 +159,7 @@ inline BytesEditInterface *bytesEditInterface( T *t )
   if( !t )
     return 0;
 
-  return static_cast<BytesEditInterface*>( t->tqqt_cast("KHE::BytesEditInterface") );
+  return static_cast<BytesEditInterface*>( t->qt_cast("KHE::BytesEditInterface") );
 }
 
 /** tries to create an instance of a hexedit widget for arrays of chars (char[])
@@ -177,37 +177,37 @@ inline BytesEditInterface *bytesEditInterface( T *t )
   * // is e.g. kdeutils (incl. khexedit2) installed, so a widget could be found and created?
   * if( BytesEditWidget )
   * {
-  *   // fetch the editor interface
-  *   KHE::BytesEditInterface *BytesEdit = KHE::bytesEditInterface( BytesEditWidget );
-  *   Q_ASSERT( BytesEdit ); // This should not fail!
+  * � // fetch the editor interface
+  * � KHE::BytesEditInterface *BytesEdit = KHE::bytesEditInterface( BytesEditWidget );
+  * � Q_ASSERT( BytesEdit ); // This should not fail!
   *
-  *   // now use the editor.
-  *   BytesEdit->setData( Buffer, BufferSize, -1 );
-  *   BytesEdit->setMaxDataSize( BufferSize );
-  *   BytesEdit->setReadOnly( false );
-  *   BytesEdit->setAutoDelete( true );
+  * � // now use the editor.
+  * � BytesEdit->setData( Buffer, BufferSize, -1 );
+  * � BytesEdit->setMaxDataSize( BufferSize );
+  * � BytesEdit->setReadOnly( false );
+  * � BytesEdit->setAutoDelete( true );
   *
-  *   KHE::ValueColumnInterface *ValueColumn = KHE::valueColumnInterface( BytesEditWidget );
-  *   if( ValueColumn )
-  *   {
-  *     ValueColumn->setCoding( KHE::ValueColumnInterface::BinaryCoding );
-  *     ValueColumn->setByteSpacingWidth( 2 );
-  *     ValueColumn->setNoOfGroupedBytes( 4 );
-  *     ValueColumn->setGroupSpacingWidth( 12 );
-  *   }
+  * � KHE::ValueColumnInterface *ValueColumn = KHE::valueColumnInterface( BytesEditWidget );
+  * � if( ValueColumn )
+  * � {
+  * � � ValueColumn->setCoding( KHE::ValueColumnInterface::BinaryCoding );
+  * � � ValueColumn->setByteSpacingWidth( 2 );
+  * � � ValueColumn->setNoOfGroupedBytes( 4 );
+  * � � ValueColumn->setGroupSpacingWidth( 12 );
+  * � }
   *
-  *   KHE::CharColumnInterface *CharColumn = KHE::charColumnInterface( BytesEditWidget );
-  *   if( CharColumn )
-  *   {
-  *     CharColumn->setShowUnprintable( false );
-  *     CharColumn->setSubstituteChar( '*' );
-  *   }
-  *   KHE::ClipboardInterface *Clipboard = KHE::clipboardInterface( BytesEditWidget );
-  *   if( Clipboard )
-  *   {
-  *     // Yes, use BytesEditWidget, not Clipboard, because that's the TQObject, indeed hacky...
-  *     connect( BytesEditWidget, TQT_SIGNAL(copyAvailable(bool)), this, TQT_SLOT(offerCopy(bool)) );
-  *   }
+  * � KHE::CharColumnInterface *CharColumn = KHE::charColumnInterface( BytesEditWidget );
+  * � if( CharColumn )
+  * � {
+  * � � CharColumn->setShowUnprintable( false );
+  * � � CharColumn->setSubstituteChar( '*' );
+  * � }
+  * � KHE::ClipboardInterface *Clipboard = KHE::clipboardInterface( BytesEditWidget );
+  * � if( Clipboard )
+  * � {
+  * � � // Yes, use BytesEditWidget, not Clipboard, because that's the TQObject, indeed hacky...
+  * � � connect( BytesEditWidget, TQT_SIGNAL(copyAvailable(bool)), this, TQT_SLOT(offerCopy(bool)) );
+  * � }
   * }
   * \endcode
   *
diff --git a/interfaces/khexedit/charcolumninterface.h b/interfaces/khexedit/charcolumninterface.h
index 753ff7ab1..4221de0c4 100644
--- a/interfaces/khexedit/charcolumninterface.h
+++ b/interfaces/khexedit/charcolumninterface.h
@@ -97,7 +97,7 @@ CharColumnInterface *charColumnInterface( T *t )
   if( !t )
     return 0;
 
-  return static_cast<CharColumnInterface*>( t->tqqt_cast("KHE::CharColumnInterface") );
+  return static_cast<CharColumnInterface*>( t->qt_cast("KHE::CharColumnInterface") );
 }
 
 }
diff --git a/interfaces/khexedit/clipboardinterface.h b/interfaces/khexedit/clipboardinterface.h
index 0e106aa32..6b5f4fab2 100644
--- a/interfaces/khexedit/clipboardinterface.h
+++ b/interfaces/khexedit/clipboardinterface.h
@@ -34,8 +34,8 @@ namespace KHE
  * KHE::ClipboardInterface *Clipboard = KHE::clipboardInterface( BytesEditWidget );
  * if( Clipboard )
  * {
- *   // Yes, use BytesEditWidget, not Clipboard, because that's the TQObject, indeed hacky...
- *   connect( BytesEditWidget, TQT_SIGNAL(copyAvailable(bool)), this, TQT_SLOT(offerCopy(bool)) );
+ * � // Yes, use BytesEditWidget, not Clipboard, because that's the TQObject, indeed hacky...
+ * � connect( BytesEditWidget, TQT_SIGNAL(copyAvailable(bool)), this, TQT_SLOT(offerCopy(bool)) );
  * }
  * \endcode 
  *
@@ -78,7 +78,7 @@ ClipboardInterface *clipboardInterface( T *t )
   if( !t )
     return 0;
 
-  return static_cast<ClipboardInterface*>( t->tqqt_cast("KHE::ClipboardInterface") );
+  return static_cast<ClipboardInterface*>( t->qt_cast("KHE::ClipboardInterface") );
 }
 
 }
diff --git a/interfaces/khexedit/valuecolumninterface.h b/interfaces/khexedit/valuecolumninterface.h
index e23c91761..7dafa7d42 100644
--- a/interfaces/khexedit/valuecolumninterface.h
+++ b/interfaces/khexedit/valuecolumninterface.h
@@ -162,7 +162,7 @@ ValueColumnInterface *valueColumnInterface( T *t )
   if( !t )
     return 0;
 
-  return static_cast<ValueColumnInterface*>( t->tqqt_cast("KHE::ValueColumnInterface") );
+  return static_cast<ValueColumnInterface*>( t->qt_cast("KHE::ValueColumnInterface") );
 }
 
 }
diff --git a/interfaces/khexedit/zoominterface.h b/interfaces/khexedit/zoominterface.h
index 5fdaa8c24..494fbfd86 100644
--- a/interfaces/khexedit/zoominterface.h
+++ b/interfaces/khexedit/zoominterface.h
@@ -71,7 +71,7 @@ ZoomInterface *zoomInterface( T *t )
   if( !t )
     return 0;
 
-  return static_cast<ZoomInterface*>( t->tqqt_cast("KHE::ZoomInterface") );
+  return static_cast<ZoomInterface*>( t->qt_cast("KHE::ZoomInterface") );
 }
 
 }
diff --git a/interfaces/kregexpeditor/kregexpeditorinterface.h b/interfaces/kregexpeditor/kregexpeditorinterface.h
index c10b86ea9..01fab0fdf 100644
--- a/interfaces/kregexpeditor/kregexpeditorinterface.h
+++ b/interfaces/kregexpeditor/kregexpeditorinterface.h
@@ -25,7 +25,7 @@
  * TQDialog *editorDialog = KParts::ComponentFactory::createInstanceFromQuery<TQDialog>( "KRegExpEditor/KRegExpEditor" );
  * if ( editorDialog ) {
  *   // kdeutils was installed, so the dialog was found fetch the editor interface
- *   KRegExpEditorInterface *editor = static_cast<KRegExpEditorInterface *>( editorDialog->tqqt_cast( "KRegExpEditorInterface" ) );
+ *   KRegExpEditorInterface *editor = static_cast<KRegExpEditorInterface *>( editorDialog->qt_cast( "KRegExpEditorInterface" ) );
  *   Q_ASSERT( editor ); // This should not fail!
  *   
  *   // now use the editor.
@@ -53,7 +53,7 @@
  *     "KRegExpEditor/KRegExpEditor", TQString::null, parent );
  * if ( editorWidget ) {
  *   // kdeutils was installed, so the widget was found fetch the editor interface
- *   KRegExpEditorInterface *editor = static_cast<KRegExpEditorInterface *>( editorWidget->tqqt_cast( "KRegExpEditorInterface" ) );
+ *   KRegExpEditorInterface *editor = static_cast<KRegExpEditorInterface *>( editorWidget->qt_cast( "KRegExpEditorInterface" ) );
  *   Q_ASSERT( editor ); // This should not fail!
  *   
  *   // now use the editor.
diff --git a/interfaces/ktexteditor/blockselectioninterface.cpp b/interfaces/ktexteditor/blockselectioninterface.cpp
index af3372829..c1af4a6ed 100644
--- a/interfaces/ktexteditor/blockselectioninterface.cpp
+++ b/interfaces/ktexteditor/blockselectioninterface.cpp
@@ -70,5 +70,5 @@ BlockSelectionInterface *KTextEditor::blockSelectionInterface (Document *doc)
   if (!doc)
     return 0;
 
-  return static_cast<BlockSelectionInterface*>(doc->tqqt_cast("KTextEditor::BlockSelectionInterface"));
+  return static_cast<BlockSelectionInterface*>(doc->qt_cast("KTextEditor::BlockSelectionInterface"));
 }
diff --git a/interfaces/ktexteditor/clipboardinterface.cpp b/interfaces/ktexteditor/clipboardinterface.cpp
index c1bc2803f..4401b29de 100644
--- a/interfaces/ktexteditor/clipboardinterface.cpp
+++ b/interfaces/ktexteditor/clipboardinterface.cpp
@@ -52,5 +52,5 @@ ClipboardInterface *KTextEditor::clipboardInterface (View *view)
   if (!view)
     return 0;
 
-  return static_cast<ClipboardInterface*>(view->tqqt_cast("KTextEditor::ClipboardInterface"));
+  return static_cast<ClipboardInterface*>(view->qt_cast("KTextEditor::ClipboardInterface"));
 }
diff --git a/interfaces/ktexteditor/codecompletioninterface.cpp b/interfaces/ktexteditor/codecompletioninterface.cpp
index 1d185a629..ae60b2162 100644
--- a/interfaces/ktexteditor/codecompletioninterface.cpp
+++ b/interfaces/ktexteditor/codecompletioninterface.cpp
@@ -45,7 +45,7 @@ CodeCompletionInterface *KTextEditor::codeCompletionInterface (View *view)
   if (!view)
     return 0;
 
-  return static_cast<CodeCompletionInterface*>(view->tqqt_cast("KTextEditor::CodeCompletionInterface"));
+  return static_cast<CodeCompletionInterface*>(view->qt_cast("KTextEditor::CodeCompletionInterface"));
 }
 
 
diff --git a/interfaces/ktexteditor/configinterface.cpp b/interfaces/ktexteditor/configinterface.cpp
index 7a88261c9..2ca2e4b12 100644
--- a/interfaces/ktexteditor/configinterface.cpp
+++ b/interfaces/ktexteditor/configinterface.cpp
@@ -67,7 +67,7 @@ ConfigInterface *KTextEditor::configInterface (Document *doc)
   if (!doc)
     return 0;
 
-  return static_cast<ConfigInterface*>(doc->tqqt_cast("KTextEditor::ConfigInterface"));
+  return static_cast<ConfigInterface*>(doc->qt_cast("KTextEditor::ConfigInterface"));
 }      
 
 ConfigInterface *KTextEditor::configInterface (Plugin *plugin)
@@ -75,5 +75,5 @@ ConfigInterface *KTextEditor::configInterface (Plugin *plugin)
   if (!plugin)
     return 0;
 
-  return static_cast<ConfigInterface*>(plugin->tqqt_cast("KTextEditor::ConfigInterface"));
+  return static_cast<ConfigInterface*>(plugin->qt_cast("KTextEditor::ConfigInterface"));
 }
diff --git a/interfaces/ktexteditor/configinterfaceextension.cpp b/interfaces/ktexteditor/configinterfaceextension.cpp
index fe4704d44..8557c422f 100644
--- a/interfaces/ktexteditor/configinterfaceextension.cpp
+++ b/interfaces/ktexteditor/configinterfaceextension.cpp
@@ -72,7 +72,7 @@ ConfigInterfaceExtension *KTextEditor::configInterfaceExtension (Document *doc)
   if (!doc)
     return 0;
 
-  return static_cast<ConfigInterfaceExtension*>(doc->tqqt_cast("KTextEditor::ConfigInterfaceExtension"));
+  return static_cast<ConfigInterfaceExtension*>(doc->qt_cast("KTextEditor::ConfigInterfaceExtension"));
 }
                       
 ConfigInterfaceExtension *KTextEditor::configInterfaceExtension (Plugin *plugin)
@@ -80,5 +80,5 @@ ConfigInterfaceExtension *KTextEditor::configInterfaceExtension (Plugin *plugin)
   if (!plugin)
     return 0;
 
-  return static_cast<ConfigInterfaceExtension*>(plugin->tqqt_cast("KTextEditor::ConfigInterfaceExtension"));
+  return static_cast<ConfigInterfaceExtension*>(plugin->qt_cast("KTextEditor::ConfigInterfaceExtension"));
 }
diff --git a/interfaces/ktexteditor/cursorinterface.cpp b/interfaces/ktexteditor/cursorinterface.cpp
index 3b7857bbb..91a14b06a 100644
--- a/interfaces/ktexteditor/cursorinterface.cpp
+++ b/interfaces/ktexteditor/cursorinterface.cpp
@@ -65,5 +65,5 @@ CursorInterface *KTextEditor::cursorInterface (Document *doc)
   if (!doc)
     return 0;
 
-  return static_cast<CursorInterface*>(doc->tqqt_cast("KTextEditor::CursorInterface"));
+  return static_cast<CursorInterface*>(doc->qt_cast("KTextEditor::CursorInterface"));
 }
diff --git a/interfaces/ktexteditor/dynwordwrapinterface.cpp b/interfaces/ktexteditor/dynwordwrapinterface.cpp
index a60f1129b..49d4060c0 100644
--- a/interfaces/ktexteditor/dynwordwrapinterface.cpp
+++ b/interfaces/ktexteditor/dynwordwrapinterface.cpp
@@ -65,5 +65,5 @@ DynWordWrapInterface *KTextEditor::dynWordWrapInterface (View *view)
   if (!view)
     return 0;
 
-  return static_cast<DynWordWrapInterface*>(view->tqqt_cast("KTextEditor::DynWordWrapInterface"));
+  return static_cast<DynWordWrapInterface*>(view->qt_cast("KTextEditor::DynWordWrapInterface"));
 }
diff --git a/interfaces/ktexteditor/editinterface.cpp b/interfaces/ktexteditor/editinterface.cpp
index 3a03002b2..6722fc555 100644
--- a/interfaces/ktexteditor/editinterface.cpp
+++ b/interfaces/ktexteditor/editinterface.cpp
@@ -52,6 +52,6 @@ EditInterface *KTextEditor::editInterface (Document *doc)
   if (!doc)
     return 0;
 
-  return static_cast<EditInterface*>(doc->tqqt_cast("KTextEditor::EditInterface"));
+  return static_cast<EditInterface*>(doc->qt_cast("KTextEditor::EditInterface"));
 }
          
diff --git a/interfaces/ktexteditor/editinterfaceext.cpp b/interfaces/ktexteditor/editinterfaceext.cpp
index 944b662d9..7d4acf55f 100644
--- a/interfaces/ktexteditor/editinterfaceext.cpp
+++ b/interfaces/ktexteditor/editinterfaceext.cpp
@@ -45,6 +45,6 @@ EditInterfaceExt *KTextEditor::editInterfaceExt (Document *doc)
   if (!doc)
     return 0;
 
-  return static_cast<EditInterfaceExt*>(doc->tqqt_cast("KTextEditor::EditInterfaceExt"));
+  return static_cast<EditInterfaceExt*>(doc->qt_cast("KTextEditor::EditInterfaceExt"));
 }
 
diff --git a/interfaces/ktexteditor/encodinginterface.cpp b/interfaces/ktexteditor/encodinginterface.cpp
index e864525e0..341847fb7 100644
--- a/interfaces/ktexteditor/encodinginterface.cpp
+++ b/interfaces/ktexteditor/encodinginterface.cpp
@@ -72,5 +72,5 @@ EncodingInterface *KTextEditor::encodingInterface (Document *doc)
   if (!doc)
     return 0;
 
-  return static_cast<EncodingInterface*>(doc->tqqt_cast("KTextEditor::EncodingInterface"));
+  return static_cast<EncodingInterface*>(doc->qt_cast("KTextEditor::EncodingInterface"));
 }
diff --git a/interfaces/ktexteditor/highlightinginterface.cpp b/interfaces/ktexteditor/highlightinginterface.cpp
index 188545079..f606ab5c0 100644
--- a/interfaces/ktexteditor/highlightinginterface.cpp
+++ b/interfaces/ktexteditor/highlightinginterface.cpp
@@ -65,5 +65,5 @@ HighlightingInterface *KTextEditor::highlightingInterface (Document *doc)
   if (!doc)
     return 0;
 
-  return static_cast<HighlightingInterface*>(doc->tqqt_cast("KTextEditor::HighlightingInterface"));
+  return static_cast<HighlightingInterface*>(doc->qt_cast("KTextEditor::HighlightingInterface"));
 }
diff --git a/interfaces/ktexteditor/ktexteditor.cpp b/interfaces/ktexteditor/ktexteditor.cpp
index 09bd63ea9..ef199c819 100644
--- a/interfaces/ktexteditor/ktexteditor.cpp
+++ b/interfaces/ktexteditor/ktexteditor.cpp
@@ -226,6 +226,6 @@ PluginViewInterface *KTextEditor::pluginViewInterface (Plugin *plugin)
   if (!plugin)
     return 0;
 
-  return static_cast<PluginViewInterface*>(plugin->tqqt_cast("KTextEditor::PluginViewInterface"));
+  return static_cast<PluginViewInterface*>(plugin->qt_cast("KTextEditor::PluginViewInterface"));
 }
 
diff --git a/interfaces/ktexteditor/markinterface.cpp b/interfaces/ktexteditor/markinterface.cpp
index 97c23f1e7..d711b5245 100644
--- a/interfaces/ktexteditor/markinterface.cpp
+++ b/interfaces/ktexteditor/markinterface.cpp
@@ -65,7 +65,7 @@ MarkInterface *KTextEditor::markInterface (Document *doc)
   if (!doc)
     return 0;
 
-  return static_cast<MarkInterface*>(doc->tqqt_cast("KTextEditor::MarkInterface"));
+  return static_cast<MarkInterface*>(doc->qt_cast("KTextEditor::MarkInterface"));
 }
 
 int MarkInterface::reservedMarkersCount()
diff --git a/interfaces/ktexteditor/markinterfaceextension.cpp b/interfaces/ktexteditor/markinterfaceextension.cpp
index 19b327e96..57c981421 100644
--- a/interfaces/ktexteditor/markinterfaceextension.cpp
+++ b/interfaces/ktexteditor/markinterfaceextension.cpp
@@ -65,5 +65,5 @@ MarkInterfaceExtension *KTextEditor::markInterfaceExtension (Document *doc)
   if (!doc)
     return 0;
 
-  return static_cast<MarkInterfaceExtension*>(doc->tqqt_cast("KTextEditor::MarkInterfaceExtension"));
+  return static_cast<MarkInterfaceExtension*>(doc->qt_cast("KTextEditor::MarkInterfaceExtension"));
 }
diff --git a/interfaces/ktexteditor/popupmenuinterface.cpp b/interfaces/ktexteditor/popupmenuinterface.cpp
index 6de6f201c..d2d51e4af 100644
--- a/interfaces/ktexteditor/popupmenuinterface.cpp
+++ b/interfaces/ktexteditor/popupmenuinterface.cpp
@@ -65,5 +65,5 @@ PopupMenuInterface *KTextEditor::popupMenuInterface (View *view)
   if (!view)
     return 0;
 
-  return static_cast<PopupMenuInterface*>(view->tqqt_cast("KTextEditor::PopupMenuInterface"));
+  return static_cast<PopupMenuInterface*>(view->qt_cast("KTextEditor::PopupMenuInterface"));
 }
diff --git a/interfaces/ktexteditor/printinterface.cpp b/interfaces/ktexteditor/printinterface.cpp
index 0f6c6afd8..936e803ea 100644
--- a/interfaces/ktexteditor/printinterface.cpp
+++ b/interfaces/ktexteditor/printinterface.cpp
@@ -70,5 +70,5 @@ PrintInterface *KTextEditor::printInterface (Document *doc)
   if (!doc)
     return 0;
 
-  return static_cast<PrintInterface*>(doc->tqqt_cast("KTextEditor::PrintInterface"));
+  return static_cast<PrintInterface*>(doc->qt_cast("KTextEditor::PrintInterface"));
 }
diff --git a/interfaces/ktexteditor/searchinterface.cpp b/interfaces/ktexteditor/searchinterface.cpp
index e1a58ed6b..d23a25e31 100644
--- a/interfaces/ktexteditor/searchinterface.cpp
+++ b/interfaces/ktexteditor/searchinterface.cpp
@@ -51,5 +51,5 @@ SearchInterface *KTextEditor::searchInterface (Document *doc)
   if (!doc)
     return 0;
 
-  return static_cast<SearchInterface*>(doc->tqqt_cast("KTextEditor::SearchInterface"));
+  return static_cast<SearchInterface*>(doc->qt_cast("KTextEditor::SearchInterface"));
 }
diff --git a/interfaces/ktexteditor/selectioninterface.cpp b/interfaces/ktexteditor/selectioninterface.cpp
index 61bc7a995..2e9ae5204 100644
--- a/interfaces/ktexteditor/selectioninterface.cpp
+++ b/interfaces/ktexteditor/selectioninterface.cpp
@@ -52,7 +52,7 @@ SelectionInterface *KTextEditor::selectionInterface (Document *doc)
   if (!doc)
     return 0;
 
-  return static_cast<SelectionInterface*>(doc->tqqt_cast("KTextEditor::SelectionInterface"));
+  return static_cast<SelectionInterface*>(doc->qt_cast("KTextEditor::SelectionInterface"));
 }
 
 SelectionInterface *KTextEditor::selectionInterface (View *view)
@@ -60,6 +60,6 @@ SelectionInterface *KTextEditor::selectionInterface (View *view)
   if (!view)
     return 0;
 
-  return static_cast<SelectionInterface*>(view->tqqt_cast("KTextEditor::SelectionInterface"));
+  return static_cast<SelectionInterface*>(view->qt_cast("KTextEditor::SelectionInterface"));
 }
 
diff --git a/interfaces/ktexteditor/selectioninterfaceext.cpp b/interfaces/ktexteditor/selectioninterfaceext.cpp
index c8404a9b5..f59468c17 100644
--- a/interfaces/ktexteditor/selectioninterfaceext.cpp
+++ b/interfaces/ktexteditor/selectioninterfaceext.cpp
@@ -68,7 +68,7 @@ SelectionInterfaceExt *KTextEditor::selectionInterfaceExt (Document *doc)
   if (!doc)
     return 0;
 
-  return static_cast<SelectionInterfaceExt*>(doc->tqqt_cast("KTextEditor::SelectionInterfaceExt"));
+  return static_cast<SelectionInterfaceExt*>(doc->qt_cast("KTextEditor::SelectionInterfaceExt"));
 }
 
 SelectionInterfaceExt *KTextEditor::selectionInterfaceExt (View *view)
@@ -76,7 +76,7 @@ SelectionInterfaceExt *KTextEditor::selectionInterfaceExt (View *view)
   if (!view)
     return 0;
 
-  return static_cast<SelectionInterfaceExt*>(view->tqqt_cast("KTextEditor::SelectionInterfaceExt"));
+  return static_cast<SelectionInterfaceExt*>(view->qt_cast("KTextEditor::SelectionInterfaceExt"));
 }
 
 //END KTextEditor::SelectionInterfaceExt
diff --git a/interfaces/ktexteditor/sessionconfiginterface.cpp b/interfaces/ktexteditor/sessionconfiginterface.cpp
index 1720584cc..7180aae38 100644
--- a/interfaces/ktexteditor/sessionconfiginterface.cpp
+++ b/interfaces/ktexteditor/sessionconfiginterface.cpp
@@ -68,7 +68,7 @@ SessionConfigInterface *KTextEditor::sessionConfigInterface (Document *doc)
   if (!doc)
     return 0;
 
-  return static_cast<SessionConfigInterface*>(doc->tqqt_cast("KTextEditor::SessionConfigInterface"));
+  return static_cast<SessionConfigInterface*>(doc->qt_cast("KTextEditor::SessionConfigInterface"));
 }      
 
 SessionConfigInterface *KTextEditor::sessionConfigInterface (View *view)
@@ -76,7 +76,7 @@ SessionConfigInterface *KTextEditor::sessionConfigInterface (View *view)
   if (!view)
     return 0;
 
-  return static_cast<SessionConfigInterface*>(view->tqqt_cast("KTextEditor::SessionConfigInterface"));
+  return static_cast<SessionConfigInterface*>(view->qt_cast("KTextEditor::SessionConfigInterface"));
 }
 
 SessionConfigInterface *KTextEditor::sessionConfigInterface (Plugin *plugin)
@@ -84,5 +84,5 @@ SessionConfigInterface *KTextEditor::sessionConfigInterface (Plugin *plugin)
   if (!plugin)
     return 0;
 
-  return static_cast<SessionConfigInterface*>(plugin->tqqt_cast("KTextEditor::SessionConfigInterface"));
+  return static_cast<SessionConfigInterface*>(plugin->qt_cast("KTextEditor::SessionConfigInterface"));
 }
diff --git a/interfaces/ktexteditor/templateinterface.cpp b/interfaces/ktexteditor/templateinterface.cpp
index 10576fe15..126747260 100644
--- a/interfaces/ktexteditor/templateinterface.cpp
+++ b/interfaces/ktexteditor/templateinterface.cpp
@@ -192,6 +192,6 @@ TemplateInterface *KTextEditor::templateInterface ( KTextEditor::Document *doc )
   if ( !doc )
     return 0;
 
-  return static_cast<TemplateInterface*>( doc->tqqt_cast( "KTextEditor::TemplateInterface" ) );
+  return static_cast<TemplateInterface*>( doc->qt_cast( "KTextEditor::TemplateInterface" ) );
 }
 
diff --git a/interfaces/ktexteditor/texthintinterface.cpp b/interfaces/ktexteditor/texthintinterface.cpp
index 3a6c3a759..079a1edda 100644
--- a/interfaces/ktexteditor/texthintinterface.cpp
+++ b/interfaces/ktexteditor/texthintinterface.cpp
@@ -58,7 +58,7 @@ TextHintInterface *textHintInterface (View *view)
   if (!view)
     return 0;
 
-  return static_cast<TextHintInterface*>(view->tqqt_cast("KTextEditor::TextHintInterface"));
+  return static_cast<TextHintInterface*>(view->qt_cast("KTextEditor::TextHintInterface"));
 }
 
 
diff --git a/interfaces/ktexteditor/undointerface.cpp b/interfaces/ktexteditor/undointerface.cpp
index c86a3ecf2..d19a56deb 100644
--- a/interfaces/ktexteditor/undointerface.cpp
+++ b/interfaces/ktexteditor/undointerface.cpp
@@ -70,5 +70,5 @@ UndoInterface *KTextEditor::undoInterface (Document *doc)
   if (!doc)
     return 0;
 
-  return static_cast<UndoInterface*>(doc->tqqt_cast("KTextEditor::UndoInterface"));
+  return static_cast<UndoInterface*>(doc->qt_cast("KTextEditor::UndoInterface"));
 }
diff --git a/interfaces/ktexteditor/variableinterface.cpp b/interfaces/ktexteditor/variableinterface.cpp
index f8bfcfe91..0ac55167e 100644
--- a/interfaces/ktexteditor/variableinterface.cpp
+++ b/interfaces/ktexteditor/variableinterface.cpp
@@ -44,5 +44,5 @@ VariableInterface *KTextEditor::variableInterface( Document *doc )
   if ( ! doc )
     return 0;
 
-  return static_cast<VariableInterface*>(doc->tqqt_cast("KTextEditor::VariableInterface"));
+  return static_cast<VariableInterface*>(doc->qt_cast("KTextEditor::VariableInterface"));
 }
diff --git a/interfaces/ktexteditor/viewcursorinterface.cpp b/interfaces/ktexteditor/viewcursorinterface.cpp
index dd718a7dd..0c834be42 100644
--- a/interfaces/ktexteditor/viewcursorinterface.cpp
+++ b/interfaces/ktexteditor/viewcursorinterface.cpp
@@ -70,5 +70,5 @@ ViewCursorInterface *KTextEditor::viewCursorInterface (View *view)
   if (!view)
     return 0;
 
-  return static_cast<ViewCursorInterface*>(view->tqqt_cast("KTextEditor::ViewCursorInterface"));
+  return static_cast<ViewCursorInterface*>(view->qt_cast("KTextEditor::ViewCursorInterface"));
 }
diff --git a/interfaces/ktexteditor/viewstatusmsginterface.cpp b/interfaces/ktexteditor/viewstatusmsginterface.cpp
index 643e2e798..ff0815c89 100644
--- a/interfaces/ktexteditor/viewstatusmsginterface.cpp
+++ b/interfaces/ktexteditor/viewstatusmsginterface.cpp
@@ -72,5 +72,5 @@ ViewStatusMsgInterface *KTextEditor::viewStatusMsgInterface (View *view)
   if (!view)
     return 0;
 
-  return static_cast<ViewStatusMsgInterface*>(view->tqqt_cast("KTextEditor::ViewStatusMsgInterface"));
+  return static_cast<ViewStatusMsgInterface*>(view->qt_cast("KTextEditor::ViewStatusMsgInterface"));
 }
diff --git a/interfaces/ktexteditor/wordwrapinterface.cpp b/interfaces/ktexteditor/wordwrapinterface.cpp
index ff6d17362..3afe5c230 100644
--- a/interfaces/ktexteditor/wordwrapinterface.cpp
+++ b/interfaces/ktexteditor/wordwrapinterface.cpp
@@ -66,5 +66,5 @@ WordWrapInterface *KTextEditor::wordWrapInterface (Document *doc)
   if (!doc)
     return 0;
 
-  return static_cast<WordWrapInterface*>(doc->tqqt_cast("KTextEditor::WordWrapInterface"));
+  return static_cast<WordWrapInterface*>(doc->qt_cast("KTextEditor::WordWrapInterface"));
 }
diff --git a/interfaces/terminal/kde_terminal_interface.h b/interfaces/terminal/kde_terminal_interface.h
index 0e3acb22f..450d1e27d 100644
--- a/interfaces/terminal/kde_terminal_interface.h
+++ b/interfaces/terminal/kde_terminal_interface.h
@@ -60,7 +60,7 @@ class TQStrList;
  *  setCentralWidget( p->widget() );
  *
  *  // cast the part to the TerminalInterface..
- *  TerminalInterface* t = static_cast<TerminalInterface*>( p->tqqt_cast( "TerminalInterface" ) );
+ *  TerminalInterface* t = static_cast<TerminalInterface*>( p->qt_cast( "TerminalInterface" ) );
  *  if( ! t )
  *  {
  *    // This probably happens because the konsole that is installed
diff --git a/interfaces/terminal/test/main.cc b/interfaces/terminal/test/main.cc
index 905eedbb6..be3f4165e 100644
--- a/interfaces/terminal/test/main.cc
+++ b/interfaces/terminal/test/main.cc
@@ -20,7 +20,7 @@ Win::Win()
     KParts::Part* p = static_cast<KParts::Part*>( factory->create( this, "tralala", "TQObject", "KParts::ReadOnlyPart" ) );
     setCentralWidget( p->widget() );
 
-    TerminalInterface* t = static_cast<TerminalInterface*>( p->tqqt_cast( "TerminalInterface" ) );
+    TerminalInterface* t = static_cast<TerminalInterface*>( p->qt_cast( "TerminalInterface" ) );
     t->showShellInDir( TQDir::home().path() );
 //     TQStrList l;
 //     l.append( "python" );
@@ -46,11 +46,11 @@ int main( int argc, char** argv )
 void Win::pythonExited()
 {
     std::cerr << "hee, " << p << std::endl;
-    std::cerr << ( p->tqqt_cast( "TerminalInterface" ) ) << std::endl;
+    std::cerr << ( p->qt_cast( "TerminalInterface" ) ) << std::endl;
     // KMessageBox::sorry( this, TQString::fromUtf8( "Exited, status was %1" ).arg( status ) );
     disconnect(p, TQT_SIGNAL( processExited() ),
             this, TQT_SLOT( pythonExited() ));
-    TerminalInterface* t = static_cast<TerminalInterface*>( p->tqqt_cast( "TerminalInterface" ) );
+    TerminalInterface* t = static_cast<TerminalInterface*>( p->qt_cast( "TerminalInterface" ) );
     TQStrList l;
     l.append( "echo" );
     l.append( "hello world" );
diff --git a/kate/interfaces/interfaces.cpp b/kate/interfaces/interfaces.cpp
index 59abc37cc..ad20959b6 100644
--- a/kate/interfaces/interfaces.cpp
+++ b/kate/interfaces/interfaces.cpp
@@ -100,7 +100,7 @@ Document *document (KTextEditor::Document *doc)
   if (!doc)
     return 0;
 
-  return static_cast<Document*>(doc->tqqt_cast("Kate::Document"));
+  return static_cast<Document*>(doc->qt_cast("Kate::Document"));
 }
 
 DocumentExt *documentExt (KTextEditor::Document *doc)
@@ -108,7 +108,7 @@ DocumentExt *documentExt (KTextEditor::Document *doc)
   if (!doc)
     return 0;
 
-  return static_cast<DocumentExt*>(doc->tqqt_cast("Kate::DocumentExt"));
+  return static_cast<DocumentExt*>(doc->qt_cast("Kate::DocumentExt"));
 }
 
 Document *createDocument ( TQObject *parent, const char *name )
@@ -121,7 +121,7 @@ View *view (KTextEditor::View *view)
   if (!view)
     return 0;
 
-  return static_cast<View*>(view->tqqt_cast("Kate::View"));
+  return static_cast<View*>(view->qt_cast("Kate::View"));
 }
 
 }
diff --git a/kdecore/kaccelmanager.cpp b/kdecore/kaccelmanager.cpp
index d2f5f81f6..3447803d1 100644
--- a/kdecore/kaccelmanager.cpp
+++ b/kdecore/kaccelmanager.cpp
@@ -1,5 +1,5 @@
 /*  This file is part of the KDE project
-    Copyright (C) 2002 Matthias Hölzer-Klüpfel <mhk@kde.org>
+    Copyright (C) 2002 Matthias H�lzer-Kl�pfel <mhk@kde.org>
 
     This library is free software; you can redistribute it and/or
     modify it under the terms of the GNU Library General Public
@@ -320,7 +320,7 @@ void KAcceleratorManagerPrivate::manageWidget(TQWidget *w, Item *item)
 
   if (dynamic_cast<TQComboBox*>(w) || dynamic_cast<TQLineEdit*>(w) ||
       dynamic_cast<TQTextEdit*>(w) || dynamic_cast<TQTextView*>(w) ||
-      dynamic_cast<TQSpinBox*>(w) || w->tqqt_cast( "KMultiTabBar" ))
+      dynamic_cast<TQSpinBox*>(w) || w->qt_cast( "KMultiTabBar" ))
       return;
 
   // now treat 'ordinary' widgets
@@ -661,7 +661,7 @@ void KAccelString::dump()
  The algorithm has some advantages:
 
    * it favors 'nice' accelerators (first characters in a word, etc.)
-   * it is quite fast, O(N²)
+   * it is quite fast, O(N�)
    * it is easy to understand :-)
 
  The disadvantages:
diff --git a/kdecore/kextsock.cpp b/kdecore/kextsock.cpp
index c6561bad4..7517bb8e0 100644
--- a/kdecore/kextsock.cpp
+++ b/kdecore/kextsock.cpp
@@ -1262,7 +1262,7 @@ void KExtendedSocket::cancelAsyncConnect()
   d->status = lookupDone;
 }
 
-bool KExtendedSocket::open(int mode)
+bool KExtendedSocket::open(OpenMode mode)
 {
   if (mode != IO_Raw | IO_ReadWrite)
     return false;		// invalid open mode
diff --git a/kdecore/kextsock.h b/kdecore/kextsock.h
index 02922ec33..7783b319b 100644
--- a/kdecore/kextsock.h
+++ b/kdecore/kextsock.h
@@ -627,7 +627,7 @@ public:
    * @return true if successful, false when an error occurred or the most was
    *         not correct
    */
-  virtual bool open(int mode = IO_Raw | IO_ReadWrite);
+  virtual bool open(OpenMode mode = (OpenMode)(IO_Raw | IO_ReadWrite));
 
   /**
    * Closes the socket. If we have data still in the write buffer yet to be
diff --git a/kdecore/kqiodevicegzip_p.cpp b/kdecore/kqiodevicegzip_p.cpp
index 14bb38125..84409ddb0 100644
--- a/kdecore/kqiodevicegzip_p.cpp
+++ b/kdecore/kqiodevicegzip_p.cpp
@@ -37,7 +37,7 @@ KQIODeviceGZip::~KQIODeviceGZip(void)
         close();
 }
 
-bool KQIODeviceGZip::open(int mode)
+bool KQIODeviceGZip::open(OpenMode mode)
 {
     if (m_gzfile)
         close(); // One file is already open, so close it first.
diff --git a/kdecore/kqiodevicegzip_p.h b/kdecore/kqiodevicegzip_p.h
index 8c547a742..8ac0d3a0f 100644
--- a/kdecore/kqiodevicegzip_p.h
+++ b/kdecore/kqiodevicegzip_p.h
@@ -38,7 +38,7 @@ public:
     KQIODeviceGZip(const TQString& filename);
     ~KQIODeviceGZip(void);
 
-    bool open(int mode);
+    bool open(OpenMode mode);
     void close(void);
     void flush(void);
 
diff --git a/kdecore/network/kclientsocketbase.h b/kdecore/network/kclientsocketbase.h
index bf1c8c04e..7ec934483 100644
--- a/kdecore/network/kclientsocketbase.h
+++ b/kdecore/network/kclientsocketbase.h
@@ -281,7 +281,7 @@ public:
    *
    * You should not call this function; instead, use @ref connect
    */
-  virtual inline bool open(int)
+  virtual inline bool open(OpenMode)
   { return connect(); }
 
   /**
diff --git a/kdecore/network/kresolverstandardworkers.cpp b/kdecore/network/kresolverstandardworkers.cpp
index 08bd57121..185879841 100644
--- a/kdecore/network/kresolverstandardworkers.cpp
+++ b/kdecore/network/kresolverstandardworkers.cpp
@@ -667,7 +667,7 @@ KResolver::ErrorCodes KStandardWorker::addUnix()
   if (!m_encodedName.isEmpty())
     return KResolver::AddrFamily; // non local hostname
 
-  if (protocol() || static_cast<const char *>(protocolName()))
+  if (protocol() || !protocolName().isEmpty())
     return KResolver::BadFlags;	// cannot have Unix sockets with protocols
 
   TQString pathname = serviceName();
diff --git a/kdecore/network/ksocketdevice.cpp b/kdecore/network/ksocketdevice.cpp
index 8b4789e02..54c15b156 100644
--- a/kdecore/network/ksocketdevice.cpp
+++ b/kdecore/network/ksocketdevice.cpp
@@ -171,7 +171,7 @@ bool KSocketDevice::setSocketOptions(int opts)
   return true;			// all went well
 }
 
-bool KSocketDevice::open(int)
+bool KSocketDevice::open(OpenMode)
 {
   resetError();
   return false;
diff --git a/kdecore/network/ksocketdevice.h b/kdecore/network/ksocketdevice.h
index 5409335aa..4e7c6353d 100644
--- a/kdecore/network/ksocketdevice.h
+++ b/kdecore/network/ksocketdevice.h
@@ -142,7 +142,7 @@ public:
   /**
    * Reimplementation from TQIODevice. You should not call this function in sockets.
    */
-  virtual bool open(int mode);
+  virtual bool open(OpenMode mode);
 
   /**
    * Closes the socket. Reimplemented from TQIODevice.
diff --git a/kdeui/kdockwidget.cpp b/kdeui/kdockwidget.cpp
index 5629d5cf8..154757a33 100644
--- a/kdeui/kdockwidget.cpp
+++ b/kdeui/kdockwidget.cpp
@@ -932,7 +932,7 @@ KDockWidget *KDockWidget::findNearestDockWidget(DockPosition pos)
 			if (neighbor==this)
 			return (static_cast<KDockWidget*>(parent()->parent())->findNearestDockWidget(pos));
 			else
-			if (neighbor->getWidget() && (neighbor->getWidget()->tqqt_cast("KDockTabGroup")))
+			if (neighbor->getWidget() && (neighbor->getWidget()->qt_cast("KDockTabGroup")))
 				return (KDockWidget*)(((KDockTabGroup*)neighbor->getWidget())->page(0));
 			else
 			return neighbor;
@@ -1238,7 +1238,7 @@ void KDockWidget::setForcedFixedWidth(int w)
 	setFixedWidth(w);
 	if (!parent()) return;
 	if (parent()->inherits("KDockSplitter"))
-		static_cast<KDockSplitter*>(tqparent()->tqqt_cast("KDockSplitter"))->setForcedFixedWidth(this,w);
+		static_cast<KDockSplitter*>(tqparent()->qt_cast("KDockSplitter"))->setForcedFixedWidth(this,w);
 }
 
 void KDockWidget::setForcedFixedHeight(int h)
@@ -1247,7 +1247,7 @@ void KDockWidget::setForcedFixedHeight(int h)
 	setFixedHeight(h);
 	if (!parent()) return;
 	if (parent()->inherits("KDockSplitter"))
-		static_cast<KDockSplitter*>(tqparent()->tqqt_cast("KDockSplitter"))->setForcedFixedHeight(this,h);
+		static_cast<KDockSplitter*>(tqparent()->qt_cast("KDockSplitter"))->setForcedFixedHeight(this,h);
 }
 
 int KDockWidget::forcedFixedWidth()
@@ -1270,7 +1270,7 @@ void KDockWidget::restoreFromForcedFixedSize()
 	setMaximumHeight(32000);
 	if (!parent()) return;
 	if (parent()->inherits("KDockSplitter"))
-		static_cast<KDockSplitter*>(tqparent()->tqqt_cast("KDockSplitter"))->restoreFromForcedFixedSize(this);
+		static_cast<KDockSplitter*>(tqparent()->qt_cast("KDockSplitter"))->restoreFromForcedFixedSize(this);
 }
 
 void KDockWidget::toDesktop()
@@ -3180,7 +3180,7 @@ void KDockContainer::activateOverlapMode(int nonOverlapSize) {
 	if (parentDockWidget() && parentDockWidget()->parent()) {
 		kdDebug(282)<<"KDockContainer::activateOverlapMode: recalculating sizes"<<endl;
 		KDockSplitter *sp= static_cast<KDockSplitter*>(parentDockWidget()->
-			tqparent()->tqqt_cast("KDockSplitter"));
+			tqparent()->qt_cast("KDockSplitter"));
 		if (sp)
 			sp->resizeEvent(0);
 	}
@@ -3192,7 +3192,7 @@ void KDockContainer::deactivateOverlapMode() {
 	if (parentDockWidget() && parentDockWidget()->parent()) {
 		kdDebug(282)<<"KDockContainer::deactivateOverlapMode: recalculating sizes"<<endl;
 		KDockSplitter *sp= static_cast<KDockSplitter*>(parentDockWidget()->
-			tqparent()->tqqt_cast("KDockSplitter"));
+			tqparent()->qt_cast("KDockSplitter"));
 		if (sp)
 			sp->resizeEvent(0);
 		}
@@ -3280,7 +3280,7 @@ void KDockContainer::prepareSave(TQStringList &names)
 TQWidget *KDockTabGroup::transientTo() {
 	TQWidget *tT=0;
 	for (int i=0;i<count();i++) {
-		KDockWidget *dw=static_cast<KDockWidget*>(page(i)->tqqt_cast("KDockWidget"));
+		KDockWidget *dw=static_cast<KDockWidget*>(page(i)->qt_cast("KDockWidget"));
 		TQWidget *tmp;
 		if ((tmp=dw->transientTo())) {
 			if (!tT) tT=tmp;
diff --git a/kdeui/tests/kdockwidgettest.cpp b/kdeui/tests/kdockwidgettest.cpp
index b2f7b8bd9..08a7e42b3 100644
--- a/kdeui/tests/kdockwidgettest.cpp
+++ b/kdeui/tests/kdockwidgettest.cpp
@@ -101,7 +101,7 @@ DockApplication::DockApplication( const char* name )
   l->setBackgroundColor(white);
   l->setMinimumSize(100,100);
   dock5->setWidget(l);
-  if (l->tqqt_cast("KDockContainer")) qDebug("KDockContainer created for dock 5");
+  if (l->qt_cast("KDockContainer")) qDebug("KDockContainer created for dock 5");
   /*****************************************************/
 
   /*****************************************************/
@@ -112,7 +112,7 @@ DockApplication::DockApplication( const char* name )
   l->setBackgroundColor(white);
   l->setMinimumSize(100,100);
   dock6->setWidget(l);
-  if (l->tqqt_cast("KDockContainer")) qDebug("KDockContainer created for dock 6");
+  if (l->qt_cast("KDockContainer")) qDebug("KDockContainer created for dock 6");
   /*****************************************************/
 
 
diff --git a/kio/kio/klimitediodevice.h b/kio/kio/klimitediodevice.h
index 9d59c890e..f148d5215 100644
--- a/kio/kio/klimitediodevice.h
+++ b/kio/kio/klimitediodevice.h
@@ -47,7 +47,7 @@ public:
     }
     virtual ~KLimitedIODevice() {}
 
-    virtual bool open( int m ) {
+    virtual bool open( OpenMode m ) {
         //kdDebug(7005) << "KLimitedIODevice::open m=" << m << endl;
         if ( m & IO_ReadOnly ) {
             /*bool ok = false;
diff --git a/kio/kio/slave.h b/kio/kio/slave.h
index 790f7eab1..7c838f784 100644
--- a/kio/kio/slave.h
+++ b/kio/kio/slave.h
@@ -44,6 +44,7 @@ namespace KIO {
     class KIO_EXPORT Slave : public KIO::SlaveInterface
     {
 	Q_OBJECT
+	TQ_OBJECT
 
     protected:
 	/**
diff --git a/kmdi/kmdi/dockcontainer.cpp b/kmdi/kmdi/dockcontainer.cpp
index 926728927..a22522ab3 100644
--- a/kmdi/kmdi/dockcontainer.cpp
+++ b/kmdi/kmdi/dockcontainer.cpp
@@ -119,7 +119,7 @@ DockContainer::~DockContainer()
     it = m_map.begin();
     KDockWidget *w=it.key();
       if (m_overlapButtons.tqcontains(w)) {
-        (static_cast<KDockWidgetHeader*>(w->getHeader()->tqqt_cast("KDockWidgetHeader")))->removeButton(m_overlapButtons[w]);
+        (static_cast<KDockWidgetHeader*>(w->getHeader()->qt_cast("KDockWidgetHeader")))->removeButton(m_overlapButtons[w]);
         m_overlapButtons.remove(w);
       }
     m_map.remove(w);
@@ -149,7 +149,7 @@ void DockContainer::init()
   if ( parentDockWidget() && parentDockWidget()->parent() )
   {
     KDockSplitter *sp= static_cast<KDockSplitter*>(parentDockWidget()->
-                tqparent()->tqqt_cast("KDockSplitter"));
+                tqparent()->qt_cast("KDockSplitter"));
     if ( sp )
       sp->setSeparatorPosX( m_separatorPos );
   }
@@ -184,7 +184,7 @@ void DockContainer::insertWidget (KDockWidget *dwdg, TQPixmap pixmap, const TQSt
     if (((KDockWidget*)tqparentWidget())->mayBeShow())
       ((KDockWidget*)tqparentWidget())->dockBack();
 
-    if (w->getHeader()->tqqt_cast("KDockWidgetHeader"))
+    if (w->getHeader()->qt_cast("KDockWidgetHeader"))
     {
       kdDebug(760)<<"*** KDockWidgetHeader has been found"<<endl;
 
@@ -357,7 +357,7 @@ void DockContainer::removeWidget(KDockWidget* dwdg)
   m_map.remove(w);
   m_revMap.remove(id);
   if (m_overlapButtons.tqcontains(w)) {
-    (static_cast<KDockWidgetHeader*>(w->getHeader()->tqqt_cast("KDockWidgetHeader")))->removeButton(m_overlapButtons[w]);
+    (static_cast<KDockWidgetHeader*>(w->getHeader()->qt_cast("KDockWidgetHeader")))->removeButton(m_overlapButtons[w]);
     m_overlapButtons.remove(w);
   }
   KDockContainer::removeWidget(w);
@@ -405,7 +405,7 @@ void DockContainer::tabClicked(int t)
     }
     m_ws->raiseWidget(t);
     if (m_ws->widget(t)) {
-      KDockWidget *tmpDw=static_cast<KDockWidget*>(m_ws->widget(t)->tqqt_cast("KDockWidget"));
+      KDockWidget *tmpDw=static_cast<KDockWidget*>(m_ws->widget(t)->qt_cast("KDockWidget"));
       if (tmpDw) {
         if (tmpDw->getWidget()) tmpDw->getWidget()->setFocus();
       } else kdDebug(760)<<"Something really weird is going on"<<endl;
@@ -423,7 +423,7 @@ void DockContainer::tabClicked(int t)
       if ( parentDockWidget() && parentDockWidget()->parent() )
       {
         KDockSplitter *sp= static_cast<KDockSplitter*>(parentDockWidget()->
-                    tqparent()->tqqt_cast("KDockSplitter"));
+                    tqparent()->qt_cast("KDockSplitter"));
         if ( sp )
           m_separatorPos = sp->separatorPos();
       }
@@ -476,7 +476,7 @@ void DockContainer::save(KConfig* cfg,const TQString& group_or_prefix)
   if ( parentDockWidget() && parentDockWidget()->parent() )
   {
     KDockSplitter *sp= static_cast<KDockSplitter*>(parentDockWidget()->
-                tqparent()->tqqt_cast("KDockSplitter"));
+                tqparent()->qt_cast("KDockSplitter"));
     if ( sp )
       cfg->writeEntry( "separatorPosition", m_separatorPos );
   }
diff --git a/kmdi/kmdi/guiclient.cpp b/kmdi/kmdi/guiclient.cpp
index 54e8fc26a..c5d2ab115 100644
--- a/kmdi/kmdi/guiclient.cpp
+++ b/kmdi/kmdi/guiclient.cpp
@@ -202,7 +202,7 @@ void ToggleToolViewAction::anDWChanged()
     setChecked(true);
   else if (isChecked() && (m_dw->parentDockTabGroup() &&
           ((static_cast<KDockWidget*>(m_dw->parentDockTabGroup()->
-                  tqparent()->tqqt_cast("KDockWidget")))->mayBeShow())))
+                  tqparent()->qt_cast("KDockWidget")))->mayBeShow())))
     setChecked(false);
 }
 
diff --git a/kmdi/kmdi/mainwindow.cpp b/kmdi/kmdi/mainwindow.cpp
index be38a3f48..4b643e3d4 100644
--- a/kmdi/kmdi/mainwindow.cpp
+++ b/kmdi/kmdi/mainwindow.cpp
@@ -311,16 +311,16 @@ void MainWindow::setToolViewStyle(int flag)
 {
   d->m_styleIDEAlMode = flag; // see KMultiTabBar for the first 3 bits
 
-  DockContainer *tmpL=(DockContainer*) (m_leftContainer->getWidget()->tqqt_cast("KMDI::DockContainer"));
+  DockContainer *tmpL=(DockContainer*) (m_leftContainer->getWidget()->qt_cast("KMDI::DockContainer"));
   if (tmpL) tmpL->setStyle(flag);
 
-  DockContainer *tmpR=(DockContainer*) (m_rightContainer->getWidget()->tqqt_cast("KMDI::DockContainer"));
+  DockContainer *tmpR=(DockContainer*) (m_rightContainer->getWidget()->qt_cast("KMDI::DockContainer"));
   if (tmpR) tmpR->setStyle(flag);
 
-  DockContainer *tmpT=(DockContainer*) (m_topContainer->getWidget()->tqqt_cast("KMDI::DockContainer"));
+  DockContainer *tmpT=(DockContainer*) (m_topContainer->getWidget()->qt_cast("KMDI::DockContainer"));
   if (tmpT) tmpT->setStyle(flag);
 
-  DockContainer *tmpB=(DockContainer*) (m_bottomContainer->getWidget()->tqqt_cast("KMDI::DockContainer"));
+  DockContainer *tmpB=(DockContainer*) (m_bottomContainer->getWidget()->qt_cast("KMDI::DockContainer"));
   if (tmpB) tmpB->setStyle(flag);
 
   d->m_toolviewStyle = flag;
diff --git a/kmdi/kmdidockcontainer.cpp b/kmdi/kmdidockcontainer.cpp
index f8169a8b9..e14d826e4 100644
--- a/kmdi/kmdidockcontainer.cpp
+++ b/kmdi/kmdidockcontainer.cpp
@@ -140,7 +140,7 @@ KMdiDockContainer::~KMdiDockContainer()
 		KDockWidget *w = it.key();
 		if ( m_overlapButtons.tqcontains( w ) )
 		{
-			( static_cast<KDockWidgetHeader*>( w->getHeader()->tqqt_cast( "KDockWidgetHeader" ) ) )->removeButton( m_overlapButtons[w] );
+			( static_cast<KDockWidgetHeader*>( w->getHeader()->qt_cast( "KDockWidgetHeader" ) ) )->removeButton( m_overlapButtons[w] );
 			m_overlapButtons.remove( w );
 		}
 		m_map.remove( w );
@@ -172,7 +172,7 @@ void KMdiDockContainer::init()
 	// try to restore splitter size
 	if ( parentDockWidget() && parentDockWidget()->tqparent() )
 	{
-		KDockSplitter * sp = static_cast<KDockSplitter*>( parentDockWidget()->tqparent()->tqqt_cast( "KDockSplitter" ) );
+		KDockSplitter * sp = static_cast<KDockSplitter*>( parentDockWidget()->tqparent()->qt_cast( "KDockSplitter" ) );
 		if ( sp )
 			sp->setSeparatorPosX( m_separatorPos );
 	}
@@ -207,12 +207,12 @@ void KMdiDockContainer::insertWidget ( KDockWidget *dwdg, TQPixmap pixmap, const
 		if ( ( ( KDockWidget* ) tqparentWidget() ) ->mayBeShow() )
 			( ( KDockWidget* ) tqparentWidget() ) ->dockBack();
 
-		if ( w->getHeader()->tqqt_cast( "KDockWidgetHeader" ) )
+		if ( w->getHeader()->qt_cast( "KDockWidgetHeader" ) )
 		{
 			kdDebug( 760 ) << k_funcinfo << "The dockwidget we're adding has a header" << endl;
 			kdDebug( 760 ) << k_funcinfo << "Adding our overlap mode button to it" << endl;
 
-			KDockWidgetHeader *hdr = static_cast<KDockWidgetHeader*>( w->getHeader()->tqqt_cast( "KDockWidgetHeader" ) );
+			KDockWidgetHeader *hdr = static_cast<KDockWidgetHeader*>( w->getHeader()->qt_cast( "KDockWidgetHeader" ) );
 			KDockButton_Private *btn = new KDockButton_Private( hdr, "OverlapButton" );
 
 			TQToolTip::add( btn, i18n( "Switch between overlap and side by side mode", "Overlap" ) );
@@ -272,7 +272,7 @@ bool KMdiDockContainer::eventFilter( TQObject *obj, TQEvent *event )
 			break;
 		}
 
-		KDockWidgetHeader *hdr = static_cast<KDockWidgetHeader*>( w->getHeader()->tqqt_cast( "KDockWidgetHeader" ) );
+		KDockWidgetHeader *hdr = static_cast<KDockWidgetHeader*>( w->getHeader()->qt_cast( "KDockWidgetHeader" ) );
 		if ( !hdr )
 		{
 			kdDebug(760) << "Wrong header type in KMdiDockContainer::eventFilter" << endl;
@@ -387,7 +387,7 @@ void KMdiDockContainer::removeWidget( KDockWidget* dwdg )
 	m_revMap.remove( id );
 	if ( m_overlapButtons.tqcontains( w ) )
 	{
-		( static_cast<KDockWidgetHeader*>( w->getHeader() ->tqqt_cast( "KDockWidgetHeader" ) ) )->removeButton( m_overlapButtons[ w ] );
+		( static_cast<KDockWidgetHeader*>( w->getHeader() ->qt_cast( "KDockWidgetHeader" ) ) )->removeButton( m_overlapButtons[ w ] );
 		m_overlapButtons.remove( w );
 	}
 	KDockContainer::removeWidget( w );
@@ -442,7 +442,7 @@ void KMdiDockContainer::tabClicked( int t )
 		if ( m_ws->widget( t ) )
 		{
 			m_ws->raiseWidget( t );
-			KDockWidget * tmpDw = static_cast<KDockWidget*>( m_ws->widget( t )->tqqt_cast( "KDockWidget" ) );
+			KDockWidget * tmpDw = static_cast<KDockWidget*>( m_ws->widget( t )->qt_cast( "KDockWidget" ) );
 			if ( tmpDw )
 			{
 				if ( tmpDw->getWidget() )
@@ -467,7 +467,7 @@ void KMdiDockContainer::tabClicked( int t )
 		// try save splitter position
 		if ( parentDockWidget() && parentDockWidget()->tqparent() )
 		{
-			KDockSplitter * sp = static_cast<KDockSplitter*>( parentDockWidget()->tqparent()->tqqt_cast( "KDockSplitter" ) );
+			KDockSplitter * sp = static_cast<KDockSplitter*>( parentDockWidget()->tqparent()->qt_cast( "KDockSplitter" ) );
 			if ( sp )
 				m_separatorPos = sp->separatorPos();
 		}
@@ -639,7 +639,7 @@ void KMdiDockContainer::save( KConfig* cfg, const TQString& group_or_prefix )
 	if ( parentDockWidget() && parentDockWidget() ->tqparent() )
 	{
 		KDockSplitter * sp = static_cast<KDockSplitter*>( parentDockWidget() ->
-		                     tqparent() ->tqqt_cast( "KDockSplitter" ) );
+		                     tqparent() ->qt_cast( "KDockSplitter" ) );
 		if ( sp )
 			cfg->writeEntry( "separatorPosition", m_separatorPos );
 	}
diff --git a/kmdi/kmdiguiclient.cpp b/kmdi/kmdiguiclient.cpp
index 3eb559496..c99c05b01 100644
--- a/kmdi/kmdiguiclient.cpp
+++ b/kmdi/kmdiguiclient.cpp
@@ -84,7 +84,7 @@ void ToggleToolViewAction::anDWChanged()
 		setChecked( true );
 	else if ( isChecked() && ( m_dw->parentDockTabGroup() &&
 	                           ( ( static_cast<KDockWidget*>( m_dw->parentDockTabGroup() ->
-	                                                          tqparent() ->tqqt_cast( "KDockWidget" ) ) ) ->mayBeShow() ) ) )
+	                                                          tqparent() ->qt_cast( "KDockWidget" ) ) ) ->mayBeShow() ) ) )
 		setChecked( false );
 }
 
diff --git a/kmdi/kmdimainfrm.cpp b/kmdi/kmdimainfrm.cpp
index 7afc6c32a..107c4d982 100644
--- a/kmdi/kmdimainfrm.cpp
+++ b/kmdi/kmdimainfrm.cpp
@@ -1739,28 +1739,28 @@ void KMdiMainFrm::setIDEAlModeStyle( int flags )
 	d->m_styleIDEAlMode = flags; // see KMultiTabBar for the first 3 bits
 	if ( m_leftContainer )
 	{
-		KMdiDockContainer * tmpL = ( KMdiDockContainer* ) ( m_leftContainer->getWidget()->tqqt_cast( "KMdiDockContainer" ) );
+		KMdiDockContainer * tmpL = ( KMdiDockContainer* ) ( m_leftContainer->getWidget()->qt_cast( "KMdiDockContainer" ) );
 		if ( tmpL )
 			tmpL->setStyle( flags );
 	}
 
 	if ( m_rightContainer )
 	{
-		KMdiDockContainer * tmpR = ( KMdiDockContainer* ) ( m_rightContainer->getWidget()->tqqt_cast( "KMdiDockContainer" ) );
+		KMdiDockContainer * tmpR = ( KMdiDockContainer* ) ( m_rightContainer->getWidget()->qt_cast( "KMdiDockContainer" ) );
 		if ( tmpR )
 			tmpR->setStyle( flags );
 	}
 
 	if ( m_topContainer )
 	{
-		KMdiDockContainer * tmpT = ( KMdiDockContainer* ) ( m_topContainer->getWidget()->tqqt_cast( "KMdiDockContainer" ) );
+		KMdiDockContainer * tmpT = ( KMdiDockContainer* ) ( m_topContainer->getWidget()->qt_cast( "KMdiDockContainer" ) );
 		if ( tmpT )
 			tmpT->setStyle( flags );
 	}
 
 	if ( m_bottomContainer )
 	{
-		KMdiDockContainer * tmpB = ( KMdiDockContainer* ) ( m_bottomContainer->getWidget()->tqqt_cast( "KMdiDockContainer" ) );
+		KMdiDockContainer * tmpB = ( KMdiDockContainer* ) ( m_bottomContainer->getWidget()->qt_cast( "KMdiDockContainer" ) );
 		if ( tmpB )
 			tmpB->setStyle( flags );
 	}
diff --git a/kutils/kcmoduleproxy.h b/kutils/kcmoduleproxy.h
index fea2cf47e..ff2b06579 100644
--- a/kutils/kcmoduleproxy.h
+++ b/kutils/kcmoduleproxy.h
@@ -68,6 +68,7 @@ class KProcess;
 class KUTILS_EXPORT KCModuleProxy : public TQWidget
 {
 Q_OBJECT
+TQ_OBJECT
 
 	friend class KCModuleProxyRootCommunicatorImpl;
 
diff --git a/kutils/kcmultidialog.cpp b/kutils/kcmultidialog.cpp
index 217f40bd4..3efdbf5b8 100644
--- a/kutils/kcmultidialog.cpp
+++ b/kutils/kcmultidialog.cpp
@@ -358,7 +358,7 @@ void KCMultiDialog::slotAboutToShow(TQWidget *page)
     if( ! obj )
         return;
 
-    KCModuleProxy * module = ( KCModuleProxy* )obj->tqqt_cast(
+    KCModuleProxy * module = ( KCModuleProxy* )obj->qt_cast(
             "KCModuleProxy" );
     if( ! module )
         return;
diff --git a/kutils/kfinddialog.cpp b/kutils/kfinddialog.cpp
index c23380696..bd5401c06 100644
--- a/kutils/kfinddialog.cpp
+++ b/kutils/kfinddialog.cpp
@@ -429,7 +429,7 @@ void KFindDialog::showPatterns()
 
     if ( d->m_regexpDialog )
     {
-        KRegExpEditorInterface *iface = static_cast<KRegExpEditorInterface *>( d->m_regexpDialog->tqqt_cast( "KRegExpEditorInterface" ) );
+        KRegExpEditorInterface *iface = static_cast<KRegExpEditorInterface *>( d->m_regexpDialog->qt_cast( "KRegExpEditorInterface" ) );
         assert( iface );
 
         iface->setRegExp( pattern() );
diff --git a/kutils/kpluginselector.cpp b/kutils/kpluginselector.cpp
index 96e853534..a9ff9db9b 100644
--- a/kutils/kpluginselector.cpp
+++ b/kutils/kpluginselector.cpp
@@ -696,7 +696,7 @@ void KPluginSelector::defaults()
     // tabwidget - defaults() will be called for all of them)
 
     TQWidget * pluginconfig = d->widgetstack->visibleWidget();
-    KCModuleProxy * kcm = ( KCModuleProxy* )pluginconfig->tqqt_cast(
+    KCModuleProxy * kcm = ( KCModuleProxy* )pluginconfig->qt_cast(
             "KCModuleProxy" );
     if( kcm )
     {