[gtk+] pathbar: Implement clipping

[Benjamin Otte <otte src gnome org>]

commit a43b90e49f83d159a7a799e8792e0b800d40a03e
Author: Benjamin Otte <otte redhat com>
Date:   Tue Jul 15 14:35:32 2014 +0200

    pathbar: Implement clipping
    
    .. so the path bar's buttons can have shadows.

 gtk/gtkpathbar.c |    8 +++++++-
 1 files changed, 7 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtkpathbar.c b/gtk/gtkpathbar.c
index 599f170..adb9a8f 100644
--- a/gtk/gtkpathbar.c
+++ b/gtk/gtkpathbar.c
@@ -549,7 +549,11 @@ gtk_path_bar_size_allocate (GtkWidget     *widget,
 
   /* No path is set; we don't have to allocate anything. */
   if (path_bar->priv->button_list == NULL)
-    return;
+    {
+      _gtk_widget_set_simple_clip (widget);
+
+      return;
+    }
 
   direction = gtk_widget_get_direction (widget);
   allocation_width = allocation->width;
@@ -767,6 +771,8 @@ gtk_path_bar_size_allocate (GtkWidget     *widget,
 
   if (needs_reorder)
     child_ordering_changed (path_bar);
+
+  _gtk_widget_set_simple_clip (widget);
 }
 
 static void