InitAssetEditor ( const EToolkitMode::Type Mode, const TSharedPtr< IToolkitHost >& ..., const FName AppIdentifier, const TSharedRef< FTabManager::FLay..., const bool bCreateDefaultStandalone..., const bool bCreateDefaultToolbar, UObject* ObjectToEdit, const bool bInIsToolbarFocusable, const bool bInUseSmallToolbarIcons )