// -*- Mode: C++ -*- #ifndef SIGNALMETER_H #define SIGNALMETER_H #include class QLabel; class MeterWidget; class SignalMeter final : public QFrame { Q_OBJECT public: explicit SignalMeter (QWidget * parent = nullptr); public slots: void setValue (float value, float valueMax); private: MeterWidget * m_meter; QWidget * m_scale; QLabel * m_reading; }; #endif // SIGNALMETER_H