* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
*/
-#include "gdkx.h"
+#include "gdkconfig.h"
+
+#if defined (GDK_WINDOWING_X11)
+#include "x11/gdkx.h"
+#elif defined (GDK_WINDOWING_WIN32)
+#include "win32/gdkwin32.h"
+#endif
#include "gtklayout.h"
#include "gtksignal.h"