[gimp] Use gtk_widget_get_window() instead of widget->window

[Michael Natterer <mitch src gnome org>]

commit 43ab261c455ad6200de2ce44a2b1b140c7539f2e
Author: Michael Natterer <mitch gimp org>
Date:   Fri Oct 9 12:01:09 2009 +0200

    Use gtk_widget_get_window() instead of widget->window

 modules/display-filter-lcms.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/modules/display-filter-lcms.c b/modules/display-filter-lcms.c
index 01c181c..0be1a47 100644
--- a/modules/display-filter-lcms.c
+++ b/modules/display-filter-lcms.c
@@ -430,7 +430,8 @@ cdisplay_lcms_get_screen (CdisplayLcms *lcms,
     {
       GtkWidget *widget = GTK_WIDGET (managed);
 
-      *monitor = gdk_screen_get_monitor_at_window (screen, widget->window);
+      *monitor = gdk_screen_get_monitor_at_window (screen,
+                                                   gtk_widget_get_window (widget));
     }
   else
     {