[gtk+/refactor: 64/106] Use accessor funtions to acces GtkInvisible

[Javier Jardón <jjardon src gnome org>]

commit d4a59142adf7e031882a320432c97b19957c7e2a
Author: Javier Jardón <jjardon gnome org>
Date:   Thu Jun 24 03:04:10 2010 +0200

    Use accessor funtions to acces GtkInvisible

 gtk/gtkwidget.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtkwidget.c b/gtk/gtkwidget.c
index e4f9ca7..b092857 100644
--- a/gtk/gtkwidget.c
+++ b/gtk/gtkwidget.c
@@ -7588,7 +7588,7 @@ gtk_widget_get_screen_unchecked (GtkWidget *widget)
       if (GTK_IS_WINDOW (toplevel))
 	return GTK_WINDOW (toplevel)->screen;
       else if (GTK_IS_INVISIBLE (toplevel))
-	return GTK_INVISIBLE (widget)->screen;
+	return gtk_invisible_get_screen (GTK_INVISIBLE (widget));
     }
 
   return NULL;