Remove GtkOrientation parameter from gtk_render_handle().

The case for paned can be guessed out from the height and width,
for handlebox the orientation parameter doesn't make much sense,
and this way it could also be used for resize grips.

1 files changed, 1 insertions, 2 deletions

diff --git a/gtk/gtkthemingengine.h b/gtk/gtkthemingengine.h
index 8cbd75ad2d..47a4234f4b 100644
--- a/gtk/gtkthemingengine.h
+++ b/gtk/gtkthemingengine.h
@@ -130,8 +130,7 @@ struct GtkThemingEngineClass
                              gdouble           x,
                              gdouble           y,
                              gdouble           width,
-                             gdouble           height,
-                             GtkOrientation    orientation);
+                             gdouble           height);
 };
 
 GType gtk_theming_engine_get_type (void) G_GNUC_CONST;