add: gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_OK);
context: on_skip_to1_activate (GtkButton *button, Totem *totem){	GtkWidget *dialog;	if (totem->seekable == FALSE)		return;	dialog = glade_xml_get_widget (totem->xml, "totem_skip_to_window");	gtk_widget_show (dialog);}