SignalMeter.h

#ifndef SIGNALMETER_HPP__
#define SIGNALMETER_HPP__
 
#include <QWidget>
 
class QLabel;
 
class SignalMeter final : public QWidget {
    Q_OBJECT
 
  public:
    // Constructor
 
    explicit SignalMeter(QWidget *parent = nullptr);
 
    // Slots
 
    Q_SLOT void setValue(float value, float valueMax);
 
  private:
    // Forward declarations
 
    class Scale;
    class Meter;
 
    // Data members
 
    Scale *m_scale;
    Meter *m_meter;
    QLabel *m_value;
};
 
#endif // SIGNALMETER_HPP__