40 lines
841 B
C++
40 lines
841 B
C++
/*****************************************************************************
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* Qwt Examples - Copyright (C) 2002 Uwe Rathmann
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* This file may be used under the terms of the 3-clause BSD License
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*****************************************************************************/
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#pragma once
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#include <QWidget>
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class Plot;
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class Knob;
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class WheelBox;
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class MainWindow : public QWidget
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{
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Q_OBJECT
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public:
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MainWindow( QWidget* = NULL );
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void start();
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double amplitude() const;
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double frequency() const;
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double signalInterval() const;
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Q_SIGNALS:
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void amplitudeChanged( double );
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void frequencyChanged( double );
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void signalIntervalChanged( double );
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private:
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Knob* m_frequencyKnob;
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Knob* m_amplitudeKnob;
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WheelBox* m_timerWheel;
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WheelBox* m_intervalWheel;
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Plot* m_plot;
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};
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