53 lines
1.0 KiB
C++
53 lines
1.0 KiB
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 <QwtPlot>
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class QwtPlotSpectrogram;
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class Plot : public QwtPlot
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{
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Q_OBJECT
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public:
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enum ColorMap
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{
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RGBMap,
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HueMap,
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SaturationMap,
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ValueMap,
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SVMap,
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AlphaMap
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};
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Plot( QWidget* = NULL );
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Q_SIGNALS:
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void rendered( const QString& status );
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public Q_SLOTS:
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void showContour( bool on );
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void showSpectrogram( bool on );
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void setColorMap( int );
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void setColorTableSize( int );
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void setAlpha( int );
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#ifndef QT_NO_PRINTER
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void printPlot();
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#endif
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private:
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virtual void drawItems( QPainter*, const QRectF&,
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const QwtScaleMap maps[QwtAxis::AxisPositions] ) const QWT_OVERRIDE;
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QwtPlotSpectrogram* m_spectrogram;
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int m_mapType;
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int m_alpha;
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};
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