[gtk+] GtkViewport: Don't do silly things in a setter

[Matthias Clasen <matthiasc src gnome org>]

commit b22b2298be235722bc68190ba3234a813540cb84
Author: Matthias Clasen <mclasen redhat com>
Date:   Mon Jun 9 13:51:58 2014 -0400

    GtkViewport: Don't do silly things in a setter
    
    Just queue a resize instead of fiddling with the size allocation.

 gtk/gtkviewport.c |    8 +-------
 1 files changed, 1 insertions(+), 7 deletions(-)
---
diff --git a/gtk/gtkviewport.c b/gtk/gtkviewport.c
index edba7aa..f0ac9b0 100644
--- a/gtk/gtkviewport.c
+++ b/gtk/gtkviewport.c
@@ -617,13 +617,7 @@ gtk_viewport_set_shadow_type (GtkViewport   *viewport,
     {
       priv->shadow_type = type;
 
-      if (gtk_widget_is_drawable (widget))
-       {
-          gtk_widget_get_allocation (widget, &allocation);
-          gtk_widget_size_allocate (widget, &allocation);
-          gtk_widget_set_allocation (widget, &allocation);
-          gtk_widget_queue_draw (widget);
-       }
+      gtk_widget_queue_resize (widget);
 
       g_object_notify (G_OBJECT (viewport), "shadow-type");
     }