[gtk+] Update GtkToolPalette to GtkStyleContext.

[Carlos Garnacho <carlosg src gnome org>]

commit 804e8a0572c35477b43f276691e0ee93d09a91c6
Author: Carlos Garnacho <carlosg gnome org>
Date:   Mon Jan 3 23:21:46 2011 +0100

    Update GtkToolPalette to GtkStyleContext.

 gtk/gtktoolpalette.c |    5 ++---
 1 files changed, 2 insertions(+), 3 deletions(-)
---
diff --git a/gtk/gtktoolpalette.c b/gtk/gtktoolpalette.c
index 6cd32cb..5429039 100644
--- a/gtk/gtktoolpalette.c
+++ b/gtk/gtktoolpalette.c
@@ -757,9 +757,8 @@ gtk_tool_palette_realize (GtkWidget *widget)
   gtk_widget_set_window (widget, window);
   gdk_window_set_user_data (window, widget);
 
-  gtk_widget_style_attach (widget);
-  gtk_style_set_background (gtk_widget_get_style (widget),
-                            window, GTK_STATE_NORMAL);
+  gtk_style_context_set_background (gtk_widget_get_style_context (widget),
+                                    window);
 
   gtk_container_forall (GTK_CONTAINER (widget),
                         (GtkCallback) gtk_widget_set_parent_window,