[gtk+/gtk-style-context] GtkStyleContext: invalidate context when setting the screen

[Carlos Garnacho <carlosg src gnome org>]

commit 04f2e3fe924d7616fa2d36bea7e6e047b7e6451c
Author: Carlos Garnacho <carlosg gnome org>
Date:   Sat Sep 11 12:47:31 2010 +0200

    GtkStyleContext: invalidate context when setting the screen

 gtk/gtkstylecontext.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtkstylecontext.c b/gtk/gtkstylecontext.c
index 106f78a..522a3e2 100644
--- a/gtk/gtkstylecontext.c
+++ b/gtk/gtkstylecontext.c
@@ -1615,6 +1615,8 @@ gtk_style_context_set_screen (GtkStyleContext *context,
   priv->screen = screen;
 
   g_object_notify (G_OBJECT (context), "screen");
+
+  gtk_style_context_invalidate (context);
 }
 
 GdkScreen *