[gtk+] Use screen when emitting signal, not _gdk_screen

[Kristian Rietveld <kristian src gnome org>]

commit e36872da3866e4df2aae9effdca05d9ce110250a
Author: Kristian Rietveld <kris gtk org>
Date:   Sat Oct 24 12:25:55 2009 +0200

    Use screen when emitting signal, not _gdk_screen

 gdk/quartz/gdkscreen-quartz.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gdk/quartz/gdkscreen-quartz.c b/gdk/quartz/gdkscreen-quartz.c
index ac22590..11fe702 100644
--- a/gdk/quartz/gdkscreen-quartz.c
+++ b/gdk/quartz/gdkscreen-quartz.c
@@ -188,7 +188,7 @@ process_display_reconfiguration (GdkScreenQuartz *screen)
 
   if (width != gdk_screen_get_width (GDK_SCREEN (screen))
       || height != gdk_screen_get_height (GDK_SCREEN (screen)))
-    g_signal_emit_by_name (_gdk_screen, "size-changed");
+    g_signal_emit_by_name (screen, "size-changed");
 
   if (screen->emit_monitors_changed)
     {