[gnome-panel/gtk3] Use gdk_x11_window_lookup_for_display() instead of gdk_window_lookup()

[Germán Poó Caamaño <gpoo src gnome org>]

commit 85d692916af45a1805acb952fe48bfc0be7999b5
Author: Milan Bouchet-Valat <nalimilan club fr>
Date:   Wed Dec 29 22:39:23 2010 +0100

    Use gdk_x11_window_lookup_for_display() instead of gdk_window_lookup()
    
    The latter has been removed in GDK 3, use the new X11-specific equivalent.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=627455

 gnome-panel/panel-action-protocol.c |    7 ++++---
 1 files changed, 4 insertions(+), 3 deletions(-)
---
diff --git a/gnome-panel/panel-action-protocol.c b/gnome-panel/panel-action-protocol.c
index ec1632f..b2c09f4 100644
--- a/gnome-panel/panel-action-protocol.c
+++ b/gnome-panel/panel-action-protocol.c
@@ -98,6 +98,7 @@ panel_action_protocol_filter (GdkXEvent *gdk_xevent,
 {
 	GdkWindow *window;
 	GdkScreen *screen;
+	GdkDisplay *display;
 	XEvent    *xevent = (XEvent *) gdk_xevent;
 
 	if (xevent->type != ClientMessage)
@@ -106,12 +107,12 @@ panel_action_protocol_filter (GdkXEvent *gdk_xevent,
 	if (xevent->xclient.message_type != atom_gnome_panel_action)
 		return GDK_FILTER_CONTINUE;
 
-	window = gdk_window_lookup (xevent->xclient.window);
+	screen = gdk_event_get_screen (event);
+	display = gdk_screen_get_display (screen);
+	window = gdk_x11_window_lookup_for_display (display, xevent->xclient.window);
 	if (!window)
 		return GDK_FILTER_CONTINUE;
 
-	screen = gdk_window_get_screen (window);
-
 	if (xevent->xclient.data.l [0] == atom_gnome_panel_action_main_menu)
 		panel_action_protocol_main_menu (screen, xevent->xclient.data.l [1]);
 	else if (xevent->xclient.data.l [0] == atom_gnome_panel_action_run_dialog)