WSJT-X/widgets/meterwidget.h

34 lines
655 B
C++

// -*- Mode: C++ -*-
#ifndef METERWIDGET_H
#define METERWIDGET_H
#include <QWidget>
#include <QQueue>
class MeterWidget : public QWidget
{
Q_OBJECT
Q_PROPERTY (int value READ value WRITE setValue)
public:
explicit MeterWidget (QWidget *parent = 0);
// value property
int value () const {return m_signal;}
Q_SLOT void setValue (int value);
// QWidget implementation
QSize sizeHint () const override;
void set_sigPeak(int value);
protected:
void paintEvent( QPaintEvent * ) override;
private:
QQueue<int> signalQueue;
int m_signal;
int m_noisePeak;
int m_sigPeak; // peak value for color coding
};
#endif // METERWIDGET_H