}
}
-void Filters_constructMenu( GtkMenu* menu_in_menu ){
+void Filters_constructMenu( ui::Menu menu_in_menu ){
create_check_menu_item_with_mnemonic( menu_in_menu, "World", "FilterWorldBrushes" );
create_check_menu_item_with_mnemonic( menu_in_menu, "Entities", "FilterEntities" );
if ( g_pGameDescription->mGameType == "doom3" ) {