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33fc476d89
* require qwt >=6.2 (and fallback to internal 6.3 if system's qwt doesn't suffice) * debian doesn't have qwt for Qt6 and won't have it for trixie
78 lines
2.1 KiB
C++
78 lines
2.1 KiB
C++
/******************************************************************************
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* Qwt Widget Library
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* Copyright (C) 1997 Josef Wilgen
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* Copyright (C) 2002 Uwe Rathmann
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the Qwt License, Version 1.0
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*****************************************************************************/
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#ifndef QWT_PLOT_CURVE_3D_H
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#define QWT_PLOT_CURVE_3D_H
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#include "qwt_global.h"
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#include "qwt_plot_seriesitem.h"
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class QwtColorMap;
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/*!
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\brief Curve that displays 3D points as dots, where the z coordinate is
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mapped to a color.
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*/
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class QWT_EXPORT QwtPlotSpectroCurve
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: public QwtPlotSeriesItem
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, public QwtSeriesStore< QwtPoint3D >
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{
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public:
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//! Paint attributes
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enum PaintAttribute
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{
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//! Clip points outside the canvas rectangle
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ClipPoints = 1
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};
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Q_DECLARE_FLAGS( PaintAttributes, PaintAttribute )
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explicit QwtPlotSpectroCurve( const QString& title = QString() );
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explicit QwtPlotSpectroCurve( const QwtText& title );
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virtual ~QwtPlotSpectroCurve();
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virtual int rtti() const QWT_OVERRIDE;
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void setPaintAttribute( PaintAttribute, bool on = true );
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bool testPaintAttribute( PaintAttribute ) const;
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void setSamples( const QVector< QwtPoint3D >& );
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void setSamples( QwtSeriesData< QwtPoint3D >* );
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void setColorMap( QwtColorMap* );
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const QwtColorMap* colorMap() const;
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void setColorRange( const QwtInterval& );
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QwtInterval& colorRange() const;
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virtual void drawSeries( QPainter*,
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const QwtScaleMap& xMap, const QwtScaleMap& yMap,
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const QRectF& canvasRect, int from, int to ) const QWT_OVERRIDE;
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void setPenWidth( double );
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double penWidth() const;
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protected:
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virtual void drawDots( QPainter*,
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const QwtScaleMap& xMap, const QwtScaleMap& yMap,
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const QRectF& canvasRect, int from, int to ) const;
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private:
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void init();
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class PrivateData;
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PrivateData* m_data;
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};
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Q_DECLARE_OPERATORS_FOR_FLAGS( QwtPlotSpectroCurve::PaintAttributes )
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#endif
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