33 lines
545 B
C++
33 lines
545 B
C++
#include <qwidget.h>
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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 *d_frequencyKnob;
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Knob *d_amplitudeKnob;
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WheelBox *d_timerWheel;
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WheelBox *d_intervalWheel;
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Plot *d_plot;
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};
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