diff --git a/qtinterface/tqt.h.cmake b/qtinterface/tqt.h.cmake
index 8ef2faa..ca2b9b9 100644
--- a/qtinterface/tqt.h.cmake
+++ b/qtinterface/tqt.h.cmake
@@ -249,30 +249,6 @@ Boston, MA 02110-1301, USA.
 #define TQT_TQTABLETEVENT(x) (static_cast<TQTabletEvent*>(static_cast<TQTabletEvent*>(static_cast<TQEvent*>(x))))
 #define TQT_TQCONTEXTMENUEVENT(x) (static_cast<TQContextMenuEvent*>(static_cast<TQContextMenuEvent*>(static_cast<TQEvent*>(x))))
 
-#define TQT_TQOBJECT_OBJECT(x) x
-#define TQT_TQSIZEPOLICY_OBJECT(x) x
-#define TQT_TQLAYOUT_OBJECT(x) x
-#define TQT_TQCOLOR_OBJECT(x) x
-#define TQT_TQSTRING_OBJECT(x) x
-#define TQT_TQSTRLIST_OBJECT(x) x
-#define TQT_TQSTRINGLIST_OBJECT(x) x
-#define TQT_TQWMATRIX_OBJECT(x) x
-#define TQT_TQRECT_OBJECT(x) x
-#define TQT_TQBYTEARRAY_OBJECT(x) x
-#define TQT_TQPIXMAP_OBJECT(x) x
-#define TQT_TQTIME_OBJECT(x) x
-#define TQT_TQDATE_OBJECT(x) x
-#define TQT_TQDATETIME_OBJECT(x) x
-#define TQT_TQBRUSH_OBJECT(x) x
-#define TQT_TQPALETTE_OBJECT(x) x
-#define TQT_TQPOINT_OBJECT(x) x
-#define TQT_TQREGION_OBJECT(x) x
-#define TQT_TQIMAGE_OBJECT(x) x
-#define TQT_TQPAINTDEVICE_OBJECT(x) x
-#define TQT_TQVARIANT_OBJECT(x) x
-#define TQT_TQIODEVICE_OBJECT(x) x
-#define TQT_TQSTYLEOPTION_OBJECT(x) x
-
 #define TQT_TQOBJECT_CONST(x) (static_cast<const TQObject*>(static_cast<const TQObject*>(x)))
 #define TQT_TQWIDGET_CONST(x) (static_cast<const TQWidget*>(static_cast<const TQWidget*>(x)))
 #define TQT_TQMIMESOURCE_CONST(x) (static_cast<const TQMimeSource*>(static_cast<const TQMimeSource*>(x)))