virtual bool IsUnloadedClassAllowed ( const [FClassViewerInitializationOptions](API\Editor\ClassViewer\FClassViewerInitializationOption-) & InInitOptions, const [TSharedRef](API\Runtime\Core\Templates\TSharedRef)< const class [IUnloadedBlueprintData](API\Editor\ClassViewer\IUnloadedBlueprintData) > InUnloadedClassData, [TSharedRef](API\Runtime\Core\Templates\TSharedRef)< class [FClassViewerFilterFuncs](API\Editor\ClassViewer\FClassViewerFilterFuncs) > InFilterFuncs )