[gtk+] Don't unref floating menuitems

[Matthias Clasen <matthiasc src gnome org>]

commit 925ed7c70fb86e06aadbb1c29134573d57294e10
Author: Matthias Clasen <mclasen redhat com>
Date:   Mon Aug 29 11:57:39 2011 -0400

    Don't unref floating menuitems
    
    With recent fixes, GTK+ no longer sinks menu items automatically,
    so we have to do it explicitly here.

 gtk/tests/action.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/gtk/tests/action.c b/gtk/tests/action.c
index dffb5b1..6617d95 100644
--- a/gtk/tests/action.c
+++ b/gtk/tests/action.c
@@ -57,6 +57,7 @@ menu_item_label_notify_count (ActionTest    *fixture,
   GtkWidget *item = gtk_menu_item_new ();
   unsigned int emmisions = 0;
 
+  g_object_ref_sink (item);
   g_signal_connect (item, "notify::label",
 		    G_CALLBACK (notify_count_emmisions), &emmisions);