[gtk+] viewport: Use gtk_widget_class_set_accessible_role()

[Benjamin Otte <otte src gnome org>]

commit 96245d4efb7c0b1dfbd9e7673fe4f4c4b6efb2e6
Author: Benjamin Otte <otte gnome org>
Date:   Mon Jul 18 18:11:10 2011 +0200

    viewport: Use gtk_widget_class_set_accessible_role()

 gtk/a11y/gtkcontaineraccessible.c |    2 --
 gtk/gtkviewport.c                 |    2 ++
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gtk/a11y/gtkcontaineraccessible.c b/gtk/a11y/gtkcontaineraccessible.c
index a8a1615..ae01adc 100644
--- a/gtk/a11y/gtkcontaineraccessible.c
+++ b/gtk/a11y/gtkcontaineraccessible.c
@@ -166,8 +166,6 @@ gtk_container_accessible_real_initialize (AtkObject *obj,
 
   if (GTK_IS_TOOLBAR (data))
     obj->role = ATK_ROLE_TOOL_BAR;
-  else if (GTK_IS_VIEWPORT (data))
-    obj->role = ATK_ROLE_VIEWPORT;
   else
     obj->role = ATK_ROLE_PANEL;
 }
diff --git a/gtk/gtkviewport.c b/gtk/gtkviewport.c
index 6d313d9..7319841 100644
--- a/gtk/gtkviewport.c
+++ b/gtk/gtkviewport.c
@@ -139,6 +139,8 @@ gtk_viewport_class_init (GtkViewportClass *class)
   widget_class->get_preferred_width = gtk_viewport_get_preferred_width;
   widget_class->get_preferred_height = gtk_viewport_get_preferred_height;
   
+  gtk_widget_class_set_accessible_role (widget_class, ATK_ROLE_VIEWPORT);
+
   container_class->add = gtk_viewport_add;
 
   /* GtkScrollable implementation */