_pAttachObject addExtensionSection canDelete claimChildren delegateName doubleClicked finishRestoring getAttachIDocumentObject getMDIView getViewProvider hide m_pViewProviewr setAttach setViewProvider show viewProviderCreating viewProviderIsBeingDestructed ViewProviderObserverDelegate viewProviderOnChange ~ViewProviderObserverDelegate

getAttachIDocumentObject() App::IDocumentObject * getAttachIDocumentObject ( ) 获取附加的文档对象 返回 当前附加的文档对象指针