+++ /dev/null
-/* $Id$ */
-
-#define GtkObject_val(obj) ((GtkObject*)Field(obj,1))
-value Val_GtkObject (GtkObject *w);
-value Val_GtkObject_sink (GtkObject *w);
-#define Val_GtkAny(w) Val_GtkObject((GtkObject*)w)
-#define Val_GtkAny_sink(w) Val_GtkObject_sink((GtkObject*)w)
-#define Val_GtkWidget Val_GtkAny
-#define Val_GtkWidget_sink Val_GtkAny_sink
-
-#ifdef GTK_NO_CHECK_CASTS
-#define check_cast(f,v) f(Pointer_val(v))
-#else
-#define check_cast(f,v) (Pointer_val(v) == NULL ? NULL : f(Pointer_val(v)))
-#endif