virtual [TSharedRef](API\Runtime\Core\Templates\TSharedRef)< [SWidget](API\Runtime\SlateCore\Widgets\SWidget) > GenerateExtensionWidget ( 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 )