libpanelapplet-2.0: Fix PanelApplet::change_background binding

Based on patch by Yu Feng, fixes bug 555566.

diff --git a/vapi/libpanelapplet-2.0.vapi b/vapi/libpanelapplet-2.0.vapi
index 20e5b1406a53d70255e8f3bc37e74f48066c94b4..e80b6f9541c6380a336a2534492920b1d361864f 100644 (file)
--- a/vapi/libpanelapplet-2.0.vapi
+++ b/vapi/libpanelapplet-2.0.vapi
@@ -30,7 +30,7 @@ namespace Panel {
                public static int factory_main (string iid, GLib.Type applet_type, AppletFactoryCallback callback);
                public void set_background_widget (Gtk.Widget widget);
                public void setup_menu (string xml, [CCode (array_length = false)] BonoboUI.Verb[] verb_list, void* data);
-               public signal void change_background (AppletBackgroundType type, ref Gdk.Color color, Gdk.Pixmap pixmap);
+               public signal void change_background (AppletBackgroundType type, Gdk.Color? color, Gdk.Pixmap? pixmap);
        }
 
        [CCode (cprefix = "PANEL_")]