#pragma once #include #include #include #include "qttestclass.h" class QMenu; class InstanceObj :public QObject { public: //外面Ndd释放时,会自动释放该对象。 InstanceObj(QWidget* pNotepad); ~InstanceObj(); public slots: void doMainWork(); public: QWidget* m_pNotepad; QPointer m_pMainToolWin; private: InstanceObj(const InstanceObj& other) = delete; InstanceObj& operator=(const InstanceObj& other) = delete; };