#ifndef FPSCOUNTER_H #define FPSCOUNTER_H #include class FpsCounter : public QObject { Q_OBJECT public: FpsCounter(QObject* parent = Q_NULLPTR); virtual ~FpsCounter(); void start(); void stop(); bool isStarted(); void addRenderedFrame(); void addSkippedFrame(); protected: virtual void timerEvent(QTimerEvent *event); private: void startCounterTimer(); void stopCounterTimer(); void resetCounter(); private: quint32 m_counterTimer = 0; quint32 m_curRendered = 0; quint32 m_curSkipped = 0; quint32 m_rendered = 0; quint32 m_skipped = 0; }; #endif // FPSCOUNTER_H