[gtk+/gtk-2-24-quartz] Use right native_window for implicit grabs

[John Ralls <jralls src gnome org>]

commit 94cead2170c0780f5e08d9608d7448f7fcfb2fb9
Author: Alexander Larsson <alexl redhat com>
Date:   Wed Oct 19 21:35:04 2011 +0200

    Use right native_window for implicit grabs
    
    The native grab really is on the window that got the button press event.

 gdk/gdkwindow.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gdk/gdkwindow.c b/gdk/gdkwindow.c
index f058570..bf56a4a 100644
--- a/gdk/gdkwindow.c
+++ b/gdk/gdkwindow.c
@@ -10745,7 +10745,7 @@ proxy_button_event (GdkEvent *source_event,
 
       _gdk_display_add_pointer_grab  (display,
 				      pointer_window,
-				      toplevel_window,
+				      event_window,
 				      FALSE,
 				      gdk_window_get_events (pointer_window),
 				      serial,