addTemplateDocument closeAllDocuments closeDocument deleteDocumentById deleteTemplateDocumentById get getActiveDocument getAllIDocument getDocument getDocumentById getExecutableName getHelpDir getHomePath getIDocMap getIDocumentName getLibraryDir getResourceDir getTempFileName getTempPath getUniqueObjectId getUserAppDataDir getUserCachePath getUserConfigPath getUserMacroDir isClosingAll isRestoring newIDocument openDocument setActiveDocument setActiveIDocument ~IApplication

getDocument() virtual App::IDocument * getDocument ( const char *  Name ) const pure virtual 获取指定文档 获取指定文档 参数 [Name] 文档名称 返回 如果找到该名称的文档则返回文档指针，没找到返回nullptr