#ifndef CALLMANAGE_H #define CALLMANAGE_H #include #include #include #include class Q_DECL_EXPORT CallManage : public QObject { Q_OBJECT private: explicit CallManage(QObject *parent = NULL); ~CallManage(); public: static CallManage* getInstance(); signals: void sig_ValueChange(int value,float tipValue);//曲线数据定位 public: Q_DISABLE_COPY(CallManage); }; #endif // CALLMANAGE_H