#ifndef TIMELINEHEADER_H #define TIMELINEHEADER_H #include class TimelineHeader : public QWidget { Q_OBJECT public: explicit TimelineHeader(QWidget *parent = 0); protected: void paintEvent(QPaintEvent*) override; void mousePressEvent(QMouseEvent*) override; void mouseMoveEvent(QMouseEvent*) override; void mouseReleaseEvent(QMouseEvent*) override; private: bool dragging; signals: public slots: }; #endif // TIMELINEHEADER_H