#ifndef DDE_H #define DDE_H #include #include #include class dde : public QObject { Q_OBJECT public: explicit dde(QObject *parent = nullptr); void setpara(double rate); void off(); public slots: void slotprocimg(cv::Mat img); signals: void signalsendimg(cv::Mat img); private: QThread* thread; double dderate; bool ready; }; #endif // DDE_H