[gtk+] quartz: Emit GdkDisplay::opened signal

[Benjamin Otte <otte src gnome org>]

commit edbace1045571262cb1b1dafb9ee8ed6c48fb945
Author: Benjamin Otte <otte redhat com>
Date:   Wed Apr 17 23:00:00 2013 +0100

    quartz: Emit GdkDisplay::opened signal

 gdk/quartz/gdkdisplay-quartz.c | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/gdk/quartz/gdkdisplay-quartz.c b/gdk/quartz/gdkdisplay-quartz.c
index 1921e67..c953131 100644
--- a/gdk/quartz/gdkdisplay-quartz.c
+++ b/gdk/quartz/gdkdisplay-quartz.c
@@ -134,6 +134,8 @@ _gdk_quartz_display_open (const gchar *display_name)
   _gdk_quartz_dnd_init ();
 #endif
 
+  g_signal_emit_by_name (_gdk_display, "opened");
+
   g_signal_emit_by_name (gdk_display_manager_get (),
                         "display_opened", _gdk_display);