#ifndef FM_SPEED_WIDGET_H #define FM_SPEED_WIDGET_H #include class FMSpeedWidget : public QWidget { Q_OBJECT public: explicit FMSpeedWidget(QWidget *parent = nullptr); void updateSpeed(int speed); private: int currentSpeed; QPixmap numberPixmap; QPixmap barPixmapOn; QPixmap barPixmapOff; protected: void paintEvent(QPaintEvent *event) override; signals: public slots: }; #endif // FM_SPEED_WIDGET_H