clear create create getDocument getIGuiDocument getObserverDelegate setCenterWidget setCustomWindowIcon setCustomWindowTitle setObserverDelegate setShowMaximized viewFit widget

getDocument() virtual App::IDocument * getDocument ( ) pure virtual 获取当前视图所关联的文档 获取当前视图所关联的文档 返回 当前视图所关联的文档对象指针