Index: gtk/gtkmenu.c
===================================================================
--- gtk/gtkmenu.c	(Revision 20115)
+++ gtk/gtkmenu.c	(Arbeitskopie)
@@ -2505,7 +2505,7 @@ gtk_menu_paint (GtkWidget      *widget,
 			 widget->window,
 			 priv->upper_arrow_state,
                          GTK_SHADOW_OUT,
-			 &event->area, widget, "menu",
+			 &event->area, widget, "menu_scroll_arrow_up",
                          upper.x,
                          upper.y,
                          upper.width,
@@ -2529,7 +2529,7 @@ gtk_menu_paint (GtkWidget      *widget,
 			 widget->window,
 			 priv->lower_arrow_state,
                          GTK_SHADOW_OUT,
-			 &event->area, widget, "menu",
+			 &event->area, widget, "menu_scroll_arrow_down",
                          lower.x,
                          lower.y,
                          lower.width,
