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examples/radio/AmplifierBox.h

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+/*****************************************************************************
+ * Qwt Widget Library
+ * Copyright (C) 1997   Josef Wilgen
+ * Copyright (C) 2002   Uwe Rathmann
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the Qwt License, Version 1.0
+ *****************************************************************************/
+
+#pragma once
+
+#include <QwtGlobal>
+#include <QFrame>
+
+class Knob;
+class Thermo;
+
+class AmplifierBox : public QFrame
+{
+    Q_OBJECT
+
+  public:
+    AmplifierBox( QWidget* = NULL );
+
+  public Q_SLOTS:
+    void setMaster( double v );
+
+  protected:
+    virtual void timerEvent( QTimerEvent* ) QWT_OVERRIDE;
+
+  private:
+    Knob* m_knobVolume;
+    Knob* m_knobBalance;
+    Knob* m_knobTreble;
+    Knob* m_knobBass;
+
+    Thermo* m_gaugeLeft;
+    Thermo* m_gaugeRight;
+
+    double m_master;
+};