+/* Offscreen redirection */
+GdkPixmap *gdk_offscreen_window_get_pixmap (GdkWindow *window);
+void gdk_offscreen_window_set_embedder (GdkWindow *window,
+ GdkWindow *embedder);
+GdkWindow *gdk_offscreen_window_get_embedder (GdkWindow *window);
+void gdk_window_geometry_changed (GdkWindow *window);
+
+void gdk_window_redirect_to_drawable (GdkWindow *window,
+ GdkDrawable *drawable,
+ gint src_x,
+ gint src_y,
+ gint dest_x,
+ gint dest_y,
+ gint width,
+ gint height);
+void gdk_window_remove_redirection (GdkWindow *window);
+