[gtk+] A11y: fix typo when initializing a container cell accessible

[Mike Gorse <mgorse src gnome org>]

commit 9cbf04c1d2db22001995b9851587b475ffcefe44
Author: Mike Gorse <mgorse suse com>
Date:   Mon Jan 26 14:59:50 2015 -0600

    A11y: fix typo when initializing a container cell accessible
    
    Gtk_container_cell_widget_set should chain up to its parent's set
    function, not its parent's unset function. This was resulting in
    accessibles being erroneously marked defunct after being created.

 gtk/a11y/gtkcontainercellaccessible.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gtk/a11y/gtkcontainercellaccessible.c b/gtk/a11y/gtkcontainercellaccessible.c
index f71ac21..ad9fb81 100644
--- a/gtk/a11y/gtkcontainercellaccessible.c
+++ b/gtk/a11y/gtkcontainercellaccessible.c
@@ -82,7 +82,7 @@ gtk_container_cell_widget_set (GtkAccessible *accessible)
   for (l = container->priv->children; l; l = l->next)
     gtk_accessible_set_widget (l->data, gtk_accessible_get_widget (accessible));
 
-  GTK_ACCESSIBLE_CLASS (gtk_container_cell_accessible_parent_class)->widget_unset (accessible);
+  GTK_ACCESSIBLE_CLASS (gtk_container_cell_accessible_parent_class)->widget_set (accessible);
 }
 
 static void