GdkPixbuf* ev_pixbuf_add_shadow (GdkPixbuf *src, int size,
int x_offset, int y_offset, double opacity);
-void ev_print_region_contents (GdkRegion *region);
+void ev_print_region_contents (cairo_region_t *region);
void ev_gui_menu_position_tree_selection (GtkMenu *menu,
gint *x,