private static void OverridePlaylistStart(GLib.GType gtype)
 {
     if (PlaylistStartVMCallback == null)
     {
         PlaylistStartVMCallback = new PlaylistStartVMDelegate(playliststart_cb);
     }
     OverrideVirtualMethod(gtype, "playlist-start", PlaylistStartVMCallback);
 }
		private static void OverridePlaylistStart (GLib.GType gtype)
		{
			if (PlaylistStartVMCallback == null)
				PlaylistStartVMCallback = new PlaylistStartVMDelegate (playliststart_cb);
			OverrideVirtualMethod (gtype, "playlist-start", PlaylistStartVMCallback);
		}