virtual void ExtendWidgetRow ( [FDetailWidgetRow](API\Editor\PropertyEditor\FDetailWidgetRow) & InWidgetRow, const [IDetailLayoutBuilder](API\Editor\PropertyEditor\IDetailLayoutBuilder) & InDetailBuilder, const [UClass](API\Runtime\CoreUObject\UObject\UClass) * InObjectClass, [TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [IPropertyHandle](API\Editor\PropertyEditor\IPropertyHandle) > PropertyHandle )