[gtk+] gtk/gtktrayicon-x11.c: Use new GdkRGBA api instead GDKColor one

[Javier JardÃn <jjardon src gnome org>]

commit e24634537ef9fd384f1f7d14d170bf24659e90ff
Author: Javier JardÃn <jjardon gnome org>
Date:   Mon Dec 19 13:39:54 2011 +0000

    gtk/gtktrayicon-x11.c: Use new GdkRGBA api instead GDKColor one

 gtk/gtktrayicon-x11.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gtk/gtktrayicon-x11.c b/gtk/gtktrayicon-x11.c
index fdc055b..b20027a 100644
--- a/gtk/gtktrayicon-x11.c
+++ b/gtk/gtktrayicon-x11.c
@@ -961,8 +961,8 @@ gtk_tray_icon_realize (GtkWidget *widget)
   if (icon->priv->manager_visual_rgba)
     {
       /* Set a transparent background */
-      GdkColor transparent = { 0, 0, 0, 0 }; /* Only pixel=0 matters */
-      gdk_window_set_background (window, &transparent);
+      GdkRGBA transparent = { 0.0, 0.0, 0.0, 0.0 };
+      gdk_window_set_background_rgba (window, &transparent);
     }
   else
     {