diff --git a/kdeui/kdockwidget.h b/kdeui/kdockwidget.h
index d3b030697..019cd9e55 100644
--- a/kdeui/kdockwidget.h
+++ b/kdeui/kdockwidget.h
@@ -1332,7 +1332,11 @@ public:
    * @param name internal object name
    * @param f Qt::WidgetFlags widget flags
    */
+#ifdef qdoc
+  KDockMainWindow( TQWidget* parent = 0L, const char *name = 0L, WFlags f = WType_TopLevel | WDestructiveClose );
+#else
   KDockMainWindow( TQWidget* parent = 0L, const char *name = 0L, WFlags f = (WFlags)(WType_TopLevel | WDestructiveClose) );
+#endif
 
   /**
    * Destructs a dockmainwindow.
@@ -1546,3 +1550,4 @@ private:
 #endif
 
 
+
diff --git a/kdeui/keditlistbox.h b/kdeui/keditlistbox.h
index 3a7fc1980..bd8b19a64 100644
--- a/kdeui/keditlistbox.h
+++ b/kdeui/keditlistbox.h
@@ -51,41 +51,7 @@ class KDEUI_EXPORT KEditListBox : public TQGroupBox
    TQ_PROPERTY( TQStringList items READ items WRITE setItems )
 
 public:
-    /**
-     * Custom editor class
-     *
-     * @since 3.1
-     **/
-    // ### KDE4: add virtual destructor
-    class CustomEditor
-    {
-    public:
-        KDEUI_EXPORT CustomEditor()
-            : m_representationWidget( 0L ),
-              m_lineEdit( 0L ) {}
-        KDEUI_EXPORT CustomEditor( TQWidget *repWidget, KLineEdit *edit )
-            : m_representationWidget( repWidget ),
-              m_lineEdit( edit ) {}
-        KDEUI_EXPORT CustomEditor( KComboBox *combo );
-
-        KDEUI_EXPORT void setRepresentationWidget( TQWidget *repWidget ) {
-            m_representationWidget = repWidget;
-        }
-        KDEUI_EXPORT void setLineEdit( KLineEdit *edit ) {
-            m_lineEdit = edit;
-        }
-
-        KDEUI_EXPORT virtual TQWidget   *representationWidget() const {
-            return m_representationWidget;
-        }
-        KDEUI_EXPORT  virtual KLineEdit *lineEdit() const {
-            return m_lineEdit;
-        }
-
-    protected:
-        TQWidget *m_representationWidget;
-        KLineEdit *m_lineEdit;
-    };
+   class CustomEditor;
 
    public:
 
@@ -270,6 +236,44 @@ public:
    private:
       //our lovely private d-pointer
       KEditListBoxPrivate* const d;
+
+    /**
+     * Custom editor class
+     *
+     * @since 3.1
+     **/
+    // ### KDE4: add virtual destructor
+    public:
+    class CustomEditor
+    {
+    public:
+        KDEUI_EXPORT CustomEditor()
+            : m_representationWidget( 0L ),
+              m_lineEdit( 0L ) {}
+        KDEUI_EXPORT CustomEditor( TQWidget *repWidget, KLineEdit *edit )
+            : m_representationWidget( repWidget ),
+              m_lineEdit( edit ) {}
+        KDEUI_EXPORT CustomEditor( KComboBox *combo );
+
+        KDEUI_EXPORT void setRepresentationWidget( TQWidget *repWidget ) {
+            m_representationWidget = repWidget;
+        }
+        KDEUI_EXPORT void setLineEdit( KLineEdit *edit ) {
+            m_lineEdit = edit;
+        }
+
+        KDEUI_EXPORT virtual TQWidget   *representationWidget() const {
+            return m_representationWidget;
+        }
+        KDEUI_EXPORT  virtual KLineEdit *lineEdit() const {
+            return m_lineEdit;
+        }
+
+    protected:
+        TQWidget *m_representationWidget;
+        KLineEdit *m_lineEdit;
+    };
 };
 
 #endif
+
diff --git a/kdeui/kmainwindow.h b/kdeui/kmainwindow.h
index 43f9845bf..035cdb772 100644
--- a/kdeui/kmainwindow.h
+++ b/kdeui/kmainwindow.h
@@ -133,7 +133,11 @@ public:
      * KMainWindow *kmw = new KMainWindow (...);
      * \endcode
      **/
+#ifdef qdoc
+    KMainWindow( TQWidget* parent = 0, const char *name = 0, WFlags f = WType_TopLevel | WDestructiveClose );
+#else
     KMainWindow( TQWidget* parent = 0, const char *name = 0, WFlags f = (WFlags)(WType_TopLevel | WDestructiveClose) );
+#endif
 
     /**
      * Flags that can be passed in an argument to the constructor to
@@ -155,7 +159,11 @@ public:
      *
      * @since 3.2
      */
+#ifdef qdoc
+    KMainWindow( int cflags, TQWidget* parent = 0, const char *name = 0, WFlags f = WType_TopLevel | WDestructiveClose );
+#else
     KMainWindow( int cflags, TQWidget* parent = 0, const char *name = 0, WFlags f = (WFlags)(WType_TopLevel | WDestructiveClose) );
+#endif
 
     /**
      * \brief Destructor.
@@ -1065,3 +1073,4 @@ inline void kRestoreMainWindows() {
 }
 
 #endif
+
diff --git a/kdeui/kurllabel.h b/kdeui/kurllabel.h
index 30ef78a39..5563f77ba 100644
--- a/kdeui/kurllabel.h
+++ b/kdeui/kurllabel.h
@@ -161,7 +161,10 @@ public:
   /**
    * Reimplemented for internal reasons, the API is not affected.
    */
+#ifdef qdoc
+#else
   virtual void setFocusPolicy ( TQ_FocusPolicy policy );
+#endif
 
   /**
    * Reimplemented for internal reasons, the API is not affected.
@@ -405,3 +408,4 @@ private:
 };
 
 #endif // KURLLABEL_H
+
diff --git a/kio/kfile/kdiroperator.cpp b/kio/kfile/kdiroperator.cpp
index f84be90ea..753ba1b3a 100644
--- a/kio/kfile/kdiroperator.cpp
+++ b/kio/kfile/kdiroperator.cpp
@@ -1560,7 +1560,7 @@ void KDirOperator::resizeEvent( TQResizeEvent * )
     if (m_fileView)
         m_fileView->widget()->resize( size() );
 
-    if ( progress->parent() == this ) // might be reparented into a statusbar
+    if ( TQT_BASE_OBJECT(progress->parent()) == TQT_BASE_OBJECT(this) ) // might be reparented into a statusbar
 	progress->move(2, height() - progress->height() -2);
 }
 
diff --git a/kio/kio/kfilterdev.h b/kio/kio/kfilterdev.h
index 027d1eb4a..e5280542d 100644
--- a/kio/kio/kfilterdev.h
+++ b/kio/kio/kfilterdev.h
@@ -53,7 +53,10 @@ public:
      * Open for reading or writing.
      * If the KFilterBase's device is not opened, it will be opened.
      */
+#ifdef qdoc
+#else
     virtual bool open( TQ_OpenMode mode );
+#endif
     /**
      * Close after reading or writing.
      * If the KFilterBase's device was opened by open(), it will be closed.
@@ -77,11 +80,14 @@ public:
     void setSkipHeaders();
 
     // Not implemented
+#ifdef qdoc
+#else
 #ifdef USE_QT4
     virtual qint64 size() const;
 #else // USE_QT4
     virtual TQIODevice::Offset size() const;
 #endif // USE_QT4
+#endif
 
     virtual TQIODevice::Offset at() const;
     /**
@@ -91,8 +97,11 @@ public:
 
     virtual bool atEnd() const;
 
+#ifdef qdoc
+#else
     virtual TQT_TQIO_LONG tqreadBlock( char *data, TQT_TQIO_ULONG maxlen );
     virtual TQT_TQIO_LONG tqwriteBlock( const char *data, TQT_TQIO_ULONG len );
+#endif
     //int readLine( char *data, uint maxlen );
 
     virtual int getch();
@@ -192,3 +201,4 @@ private:
 
 
 #endif
+
diff --git a/kmdi/kmdimainfrm.h b/kmdi/kmdimainfrm.h
index f6fecbb9c..38cef9f44 100644
--- a/kmdi/kmdimainfrm.h
+++ b/kmdi/kmdimainfrm.h
@@ -296,7 +296,11 @@ private:
 
 	// methods
 public:
+#ifdef qdoc
+	KMdiMainFrm( TQWidget* parentWidget, const char* name = "", KMdi::MdiMode mdiMode = KMdi::ChildframeMode, WFlags flags = WType_TopLevel | WDestructiveClose );
+#else
 	KMdiMainFrm( TQWidget* parentWidget, const char* name = "", KMdi::MdiMode mdiMode = KMdi::ChildframeMode, WFlags flags = (WFlags)(WType_TopLevel | WDestructiveClose) );
+#endif
 	virtual ~KMdiMainFrm();
 
 	/**
@@ -877,3 +881,4 @@ signals:
 #endif //_KMDIMAINFRM_H_
 
 // kate: space-indent off; tab-width 4; replace-tabs off; indent-mode csands;
+
diff --git a/kparts/mainwindow.h b/kparts/mainwindow.h
index 08262c19a..f1c386a6a 100644
--- a/kparts/mainwindow.h
+++ b/kparts/mainwindow.h
@@ -51,16 +51,28 @@ class KPARTS_EXPORT MainWindow : public KMainWindow, virtual public PartBase
   /**
    * Constructor, same signature as KMainWindow.
    */
+#ifdef qdoc
+  MainWindow( TQWidget* parent,  const char *name = 0L, WFlags f = WType_TopLevel | WDestructiveClose );
+#else
   MainWindow( TQWidget* parent,  const char *name = 0L, WFlags f = (WFlags)(WType_TopLevel | WDestructiveClose) );
+#endif
   /**
    * Compatibility Constructor
    */
+#ifdef qdoc
+  MainWindow( const char *name = 0L, WFlags f = WDestructiveClose );
+#else
   MainWindow( const char *name = 0L, WFlags f = (WFlags)WDestructiveClose );
+#endif
   /**
    * Constructor with creation flags, see KMainWindow.
    * @since 3.2
    */
+#ifdef qdoc
+  MainWindow( int cflags, TQWidget* parent,  const char *name = 0L, WFlags f = WType_TopLevel | WDestructiveClose );
+#else
   MainWindow( int cflags, TQWidget* parent,  const char *name = 0L, WFlags f = (WFlags)(WType_TopLevel | WDestructiveClose) );
+#endif
   /**
    * Destructor.
    */
@@ -105,3 +117,4 @@ private:
 }
 
 #endif
+