viewport: Cleanup

diff --git a/gtk/gtkviewport.h b/gtk/gtkviewport.h
index 421a4614cca1f99be2fc94ba38892b920a68df3e..f034c4c055ef73e1c11e99d0bfe05a9a1bf056e4 100644 (file)
--- a/gtk/gtkviewport.h
+++ b/gtk/gtkviewport.h
@@ -38,10 +38,7 @@ G_BEGIN_DECLS
 
 #define GTK_TYPE_VIEWPORT            (gtk_viewport_get_type ())
 #define GTK_VIEWPORT(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_VIEWPORT, GtkViewport))
-#define GTK_VIEWPORT_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_VIEWPORT, GtkViewportClass))
 #define GTK_IS_VIEWPORT(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_VIEWPORT))
-#define GTK_IS_VIEWPORT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_VIEWPORT))
-#define GTK_VIEWPORT_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_VIEWPORT, GtkViewportClass))
 
 
 typedef struct _GtkViewport              GtkViewport;