diff --git a/twin-styles/cde/cdeclient.cpp b/twin-styles/cde/cdeclient.cpp
index eaea2002..5aa8215e 100644
--- a/twin-styles/cde/cdeclient.cpp
+++ b/twin-styles/cde/cdeclient.cpp
@@ -758,22 +758,22 @@ bool CdeClient::eventFilter(TQObject *o, TQEvent *e)
 	return false;
     switch (e->type()) {
     case TQEvent::Resize:
-	resizeEvent(TQT_TQRESIZEEVENT(e));
+	resizeEvent(static_cast<TQResizeEvent*>(e));
 	return true;
     case TQEvent::Paint:
-	paintEvent(TQT_TQPAINTEVENT(e));
+	paintEvent(static_cast<TQPaintEvent*>(e));
 	return true;
     case TQEvent::MouseButtonDblClick:
-	mouseDoubleClickEvent(TQT_TQMOUSEEVENT(e));
+	mouseDoubleClickEvent(static_cast<TQMouseEvent*>(e));
 	return true;
     case TQEvent::MouseButtonPress:
-	processMousePressEvent(TQT_TQMOUSEEVENT(e));
+	processMousePressEvent(static_cast<TQMouseEvent*>(e));
 	return true;
     case TQEvent::Show:
-	showEvent(TQT_TQSHOWEVENT(e));
+	showEvent(static_cast<TQShowEvent*>(e));
 	return true;
     case TQEvent::Wheel:
-	wheelEvent( TQT_TQWHEELEVENT( e ));
+	wheelEvent( static_cast<TQWheelEvent*>( e ));
 	return true;
     default:
 	break;
diff --git a/twin-styles/glow/glowclient.cpp b/twin-styles/glow/glowclient.cpp
index f2df7b4b..d4650246 100644
--- a/twin-styles/glow/glowclient.cpp
+++ b/twin-styles/glow/glowclient.cpp
@@ -865,22 +865,22 @@ bool GlowClient::eventFilter( TQObject* o, TQEvent* e )
 	switch( e->type())
 	{
 	case TQEvent::Resize:
-	    resizeEvent( TQT_TQRESIZEEVENT( e ));
+	    resizeEvent( static_cast<TQResizeEvent*>( e ));
 	    return true;
 	case TQEvent::Paint:
-	    paintEvent( TQT_TQPAINTEVENT( e ));
+	    paintEvent( static_cast<TQPaintEvent*>( e ));
 	    return true;
 	case TQEvent::MouseButtonDblClick:
-	    mouseDoubleClickEvent( TQT_TQMOUSEEVENT( e ));
+	    mouseDoubleClickEvent( static_cast<TQMouseEvent*>( e ));
 	    return true;
 	case TQEvent::MouseButtonPress:
-	    processMousePressEvent( TQT_TQMOUSEEVENT( e ));
+	    processMousePressEvent( static_cast<TQMouseEvent*>( e ));
 	    return true;
 	case TQEvent::Show:
-	    showEvent( TQT_TQSHOWEVENT( e ));
+	    showEvent( static_cast<TQShowEvent*>( e ));
 	    return true;
 	case TQEvent::Wheel:
-	    wheelEvent( TQT_TQWHEELEVENT( e ));
+	    wheelEvent( static_cast<TQWheelEvent*>( e ));
 	    return true;
 	default:
 	    break;
diff --git a/twin-styles/icewm/icewm.cpp b/twin-styles/icewm/icewm.cpp
index 3c8441ee..3e4b9c08 100644
--- a/twin-styles/icewm/icewm.cpp
+++ b/twin-styles/icewm/icewm.cpp
@@ -1669,19 +1669,19 @@ bool IceWMClient::eventFilter( TQObject* o, TQEvent* e )
 	switch( e->type())
 	{
 	case TQEvent::Resize:
-		resizeEvent(TQT_TQRESIZEEVENT( e ) );
+		resizeEvent(static_cast<TQResizeEvent*>( e ) );
 		return true;
 	case TQEvent::Paint:
-		paintEvent(TQT_TQPAINTEVENT( e ) );
+		paintEvent(static_cast<TQPaintEvent*>( e ) );
 		return true;
 	case TQEvent::MouseButtonDblClick:
-		mouseDoubleClickEvent(TQT_TQMOUSEEVENT( e ) );
+		mouseDoubleClickEvent(static_cast<TQMouseEvent*>( e ) );
 		return true;
 	case TQEvent::MouseButtonPress:
-		processMousePressEvent(TQT_TQMOUSEEVENT( e ) );
+		processMousePressEvent(static_cast<TQMouseEvent*>( e ) );
 		return true;
 	case TQEvent::Wheel:
-		wheelEvent( TQT_TQWHEELEVENT( e ));
+		wheelEvent( static_cast<TQWheelEvent*>( e ));
 		return true;
 	default:
 		break;
diff --git a/twin-styles/kde1/kde1client.cpp b/twin-styles/kde1/kde1client.cpp
index 5e569d42..c06af33d 100644
--- a/twin-styles/kde1/kde1client.cpp
+++ b/twin-styles/kde1/kde1client.cpp
@@ -549,23 +549,23 @@ bool StdClient::eventFilter( TQObject* o, TQEvent* e )
 
     switch ( e->type() ) {
     case TQEvent::Resize:
-	resizeEvent( TQT_TQRESIZEEVENT( e ) );
+	resizeEvent( static_cast<TQResizeEvent*>( e ) );
 	return true;
 
     case TQEvent::Paint:
-	paintEvent( TQT_TQPAINTEVENT( e ) );
+	paintEvent( static_cast<TQPaintEvent*>( e ) );
 	return true;
 
     case TQEvent::MouseButtonDblClick:
-	mouseDoubleClickEvent( TQT_TQMOUSEEVENT( e ) );
+	mouseDoubleClickEvent( static_cast<TQMouseEvent*>( e ) );
 	return true;
 
     case TQEvent::MouseButtonPress:
-	processMousePressEvent( TQT_TQMOUSEEVENT( e ) );
+	processMousePressEvent( static_cast<TQMouseEvent*>( e ) );
 	return true;
 
     case TQEvent::Wheel:
-	wheelEvent( TQT_TQWHEELEVENT( e ));
+	wheelEvent( static_cast<TQWheelEvent*>( e ));
 	return true;
 
     default:
@@ -698,23 +698,23 @@ bool StdToolClient::eventFilter( TQObject* o, TQEvent* e )
 
     switch ( e->type() ) {
     case TQEvent::Resize:
-	resizeEvent( TQT_TQRESIZEEVENT( e ) );
+	resizeEvent( static_cast<TQResizeEvent*>( e ) );
 	return true;
 
     case TQEvent::Paint:
-	paintEvent( TQT_TQPAINTEVENT( e ) );
+	paintEvent( static_cast<TQPaintEvent*>( e ) );
 	return true;
 
     case TQEvent::MouseButtonDblClick:
-	mouseDoubleClickEvent( TQT_TQMOUSEEVENT( e ) );
+	mouseDoubleClickEvent( static_cast<TQMouseEvent*>( e ) );
 	return true;
 
     case TQEvent::MouseButtonPress:
-	processMousePressEvent( TQT_TQMOUSEEVENT( e ) );
+	processMousePressEvent( static_cast<TQMouseEvent*>( e ) );
 	return true;
 
     case TQEvent::Wheel:
-	wheelEvent( TQT_TQWHEELEVENT( e ));
+	wheelEvent( static_cast<TQWheelEvent*>( e ));
 	return true;
 
     default:
diff --git a/twin-styles/kstep/nextclient.cpp b/twin-styles/kstep/nextclient.cpp
index 5bd5b0fd..a086400d 100644
--- a/twin-styles/kstep/nextclient.cpp
+++ b/twin-styles/kstep/nextclient.cpp
@@ -880,22 +880,22 @@ bool NextClient::eventFilter(TQObject *o, TQEvent *e)
 	return false;
     switch (e->type()) {
     case TQEvent::Resize:
-	resizeEvent(TQT_TQRESIZEEVENT( e ));
+	resizeEvent(static_cast<TQResizeEvent*>( e ));
 	return true;
     case TQEvent::Paint:
-	paintEvent(TQT_TQPAINTEVENT( e ));
+	paintEvent(static_cast<TQPaintEvent*>( e ));
 	return true;
     case TQEvent::MouseButtonDblClick:
-	mouseDoubleClickEvent(TQT_TQMOUSEEVENT( e ));
+	mouseDoubleClickEvent(static_cast<TQMouseEvent*>( e ));
 	return true;
     case TQEvent::Wheel:
-	wheelEvent( TQT_TQWHEELEVENT( e ));
+	wheelEvent( static_cast<TQWheelEvent*>( e ));
 	return true;
     case TQEvent::MouseButtonPress:
-	processMousePressEvent(TQT_TQMOUSEEVENT( e ));
+	processMousePressEvent(static_cast<TQMouseEvent*>( e ));
 	return true;
     case TQEvent::Show:
-	showEvent(TQT_TQSHOWEVENT( e ));
+	showEvent(static_cast<TQShowEvent*>( e ));
 	return true;
     default:
 	break;
diff --git a/twin-styles/openlook/OpenLook.cpp b/twin-styles/openlook/OpenLook.cpp
index 71489d91..b824b9a6 100644
--- a/twin-styles/openlook/OpenLook.cpp
+++ b/twin-styles/openlook/OpenLook.cpp
@@ -168,30 +168,30 @@ bool OpenLook::eventFilter(TQObject *o, TQEvent *e)
   if (o != widget()) return false;
   switch (e->type()) {
   case TQEvent::Resize:
-    resizeEvent(TQT_TQRESIZEEVENT(e));
+    resizeEvent(static_cast<TQResizeEvent*>(e));
     return true;
   case TQEvent::Paint:
-    paintEvent(TQT_TQPAINTEVENT(e));
+    paintEvent(static_cast<TQPaintEvent*>(e));
     return true;
   case TQEvent::MouseButtonDblClick:
-    mouseDoubleClickEvent(TQT_TQMOUSEEVENT(e));
+    mouseDoubleClickEvent(static_cast<TQMouseEvent*>(e));
     return true;
   case TQEvent::Wheel:
-    wheelEvent( TQT_TQWHEELEVENT( e ));
+    wheelEvent( static_cast<TQWheelEvent*>( e ));
     return true;
   case TQEvent::MouseButtonPress:
-    if (!isButtonPress(TQT_TQMOUSEEVENT(e))) {
-      processMousePressEvent(TQT_TQMOUSEEVENT(e));
+    if (!isButtonPress(static_cast<TQMouseEvent*>(e))) {
+      processMousePressEvent(static_cast<TQMouseEvent*>(e));
     }
     return true;
   case TQEvent::MouseButtonRelease:
-    if (isButtonRelease(TQT_TQMOUSEEVENT(e))) {
+    if (isButtonRelease(static_cast<TQMouseEvent*>(e))) {
       return true;
     } else {
       return false;
     }
   case TQEvent::Show:
-    showEvent(TQT_TQSHOWEVENT(e));
+    showEvent(static_cast<TQShowEvent*>(e));
     return true;
   default:
     break;
diff --git a/twin-styles/riscos/Manager.cpp b/twin-styles/riscos/Manager.cpp
index ada3336f..9eb26720 100644
--- a/twin-styles/riscos/Manager.cpp
+++ b/twin-styles/riscos/Manager.cpp
@@ -86,19 +86,19 @@ bool Manager::eventFilter(TQObject *o, TQEvent *e)
    switch (e->type())
    {
       case TQEvent::Resize:
-         resizeEvent(TQT_TQRESIZEEVENT(e));
+         resizeEvent(static_cast<TQResizeEvent*>(e));
          return true;
       case TQEvent::Paint:
-         paintEvent(TQT_TQPAINTEVENT(e));
+         paintEvent(static_cast<TQPaintEvent*>(e));
          return true;
       case TQEvent::MouseButtonDblClick:
-         mouseDoubleClickEvent(TQT_TQMOUSEEVENT(e));
+         mouseDoubleClickEvent(static_cast<TQMouseEvent*>(e));
          return true;
       case TQEvent::MouseButtonPress:
-         processMousePressEvent(TQT_TQMOUSEEVENT(e));
+         processMousePressEvent(static_cast<TQMouseEvent*>(e));
          return true;
       case TQEvent::Wheel:
-         wheelEvent( TQT_TQWHEELEVENT( e ));
+         wheelEvent( static_cast<TQWheelEvent*>( e ));
          return true;
       case TQEvent::MouseButtonRelease:
          return false;
diff --git a/twin-styles/smooth-blend/client/smoothblend.cpp b/twin-styles/smooth-blend/client/smoothblend.cpp
index b097a32b..ba9d5973 100644
--- a/twin-styles/smooth-blend/client/smoothblend.cpp
+++ b/twin-styles/smooth-blend/client/smoothblend.cpp
@@ -1047,27 +1047,27 @@ bool smoothblendClient::eventFilter(TQObject *obj, TQEvent *e) {
 
     switch (e->type()) {
     case TQEvent::MouseButtonDblClick: {
-            mouseDoubleClickEvent(TQT_TQMOUSEEVENT(e));
+            mouseDoubleClickEvent(static_cast<TQMouseEvent*>(e));
             return true;
         }
     case TQEvent::MouseButtonPress: {
-            processMousePressEvent(TQT_TQMOUSEEVENT(e));
+            processMousePressEvent(static_cast<TQMouseEvent*>(e));
             return true;
         }
     case TQEvent::Paint: {
-            paintEvent(TQT_TQPAINTEVENT(e));
+            paintEvent(static_cast<TQPaintEvent*>(e));
             return true;
         }
     case TQEvent::Resize: {
-            resizeEvent(TQT_TQRESIZEEVENT(e));
+            resizeEvent(static_cast<TQResizeEvent*>(e));
             return true;
         }
     case TQEvent::Show: {
-            showEvent(TQT_TQSHOWEVENT(e));
+            showEvent(static_cast<TQShowEvent*>(e));
             return true;
         }
     case TQEvent::Wheel: {
-            wheelEvent(TQT_TQWHEELEVENT( e ));
+            wheelEvent(static_cast<TQWheelEvent*>( e ));
             return true;
         }
     default: {
diff --git a/twin-styles/system/systemclient.cpp b/twin-styles/system/systemclient.cpp
index 822fb6df..17b93e20 100644
--- a/twin-styles/system/systemclient.cpp
+++ b/twin-styles/system/systemclient.cpp
@@ -417,19 +417,19 @@ bool SystemClient::eventFilter( TQObject* o, TQEvent* e )
     switch( e->type())
     {
     case TQEvent::Resize:
-       resizeEvent(TQT_TQRESIZEEVENT( e ) );
+       resizeEvent(static_cast<TQResizeEvent*>( e ) );
        return true;
     case TQEvent::Paint:
-       paintEvent(TQT_TQPAINTEVENT( e ) );
+       paintEvent(static_cast<TQPaintEvent*>( e ) );
        return true;
     case TQEvent::MouseButtonDblClick:
-       mouseDoubleClickEvent(TQT_TQMOUSEEVENT( e ) );
+       mouseDoubleClickEvent(static_cast<TQMouseEvent*>( e ) );
        return true;
     case TQEvent::MouseButtonPress:
-       processMousePressEvent(TQT_TQMOUSEEVENT( e ) );
+       processMousePressEvent(static_cast<TQMouseEvent*>( e ) );
        return true;
     case TQEvent::Wheel:
-       wheelEvent( TQT_TQWHEELEVENT( e ));
+       wheelEvent( static_cast<TQWheelEvent*>( e ));
        return true;
     default:
         break;