typedef TBaseDelegate_TwoParams< [TOptional](API\Runtime\Core\IO\TOptional)< [FWidgetPath](API\Runtime\SlateCore\Layout\FWidgetPath) >, uint32, const [TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [SWidget](API\Runtime\SlateCore\Widgets\SWidget) > & > FHandleNavigation