#ifndef FITCURVECHARTVIEW_H #define FITCURVECHARTVIEW_H #include class FitCurveChartView : public QChartView { Q_OBJECT public: FitCurveChartView(QWidget* parent = Q_NULLPTR); ~FitCurveChartView(); protected: void mousePressEvent(QMouseEvent* event); void mouseMoveEvent(QMouseEvent* event); void mouseReleaseEvent(QMouseEvent* event); void mouseDoubleClickEvent(QMouseEvent* event); void wheelEvent(QWheelEvent* event); signals: void signalMouseEvent(int eventId, QMouseEvent* event); void signalWheelEvent(QWheelEvent* event); }; #endif // FITCURVECHARTVIEW_H