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qwt_plot_spectrocurve.h
/******************************************************************************
* 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
*****************************************************************************/
#ifndef QWT_PLOT_CURVE_3D_H
#define QWT_PLOT_CURVE_3D_H
#include "qwt_global.h"
#include "qwt_plot_seriesitem.h"
class QwtColorMap;
class QWT_EXPORT QwtPlotSpectroCurve
: public QwtPlotSeriesItem
, public QwtSeriesStore< QwtPoint3D >
{
public:
enum PaintAttribute
{
ClipPoints = 1
};
Q_DECLARE_FLAGS( PaintAttributes, PaintAttribute )
explicit QwtPlotSpectroCurve( const QString& title = QString() );
explicit QwtPlotSpectroCurve( const QwtText& title );
virtual ~QwtPlotSpectroCurve();
virtual int rtti() const QWT_OVERRIDE;
void setPaintAttribute( PaintAttribute, bool on = true );
bool testPaintAttribute( PaintAttribute ) const;
void setSamples( const QVector< QwtPoint3D >& );
void setSamples( QwtSeriesData< QwtPoint3D >* );
void setColorMap( QwtColorMap* );
const QwtColorMap* colorMap() const;
void setColorRange( const QwtInterval& );
QwtInterval& colorRange() const;
virtual void drawSeries( QPainter*,
const QwtScaleMap& xMap, const QwtScaleMap& yMap,
const QRectF& canvasRect, int from, int to ) const QWT_OVERRIDE;
void setPenWidth( double );
double penWidth() const;
protected:
virtual void drawDots( QPainter*,
const QwtScaleMap& xMap, const QwtScaleMap& yMap,
const QRectF& canvasRect, int from, int to ) const;
private:
void init();
class PrivateData;
PrivateData* m_data;
};
Q_DECLARE_OPERATORS_FOR_FLAGS( QwtPlotSpectroCurve::PaintAttributes )
#endif
QVector
Definition qwt_clipper.h:23
QwtColorMap
QwtColorMap is used to map values into colors.
Definition qwt_color_map.h:38
QwtInterval
A class representing an interval.
Definition qwt_interval.h:23
QwtPlotItem::rtti
virtual int rtti() const
Definition qwt_plot_item.cpp:136
QwtPlotSeriesItem
Base class for plot items representing a series of samples.
Definition qwt_plot_seriesitem.h:26
QwtPlotSpectroCurve
Curve that displays 3D points as dots, where the z coordinate is mapped to a color.
Definition qwt_plot_spectrocurve.h:25
QwtPlotSpectroCurve::PaintAttribute
PaintAttribute
Paint attributes.
Definition qwt_plot_spectrocurve.h:29
QwtPlotSpectroCurve::PaintAttributes
QFlags< PaintAttribute > PaintAttributes
Definition qwt_plot_spectrocurve.h:34
QwtPoint3D
QwtPoint3D class defines a 3D point in double coordinates.
Definition qwt_point_3d.h:23
QwtScaleMap
A scale map.
Definition qwt_scale_map.h:27
QwtSeriesData
Abstract interface for iterating over samples.
Definition qwt_series_data.h:50
QwtSeriesStore
Class storing a QwtSeriesData object.
Definition qwt_series_store.h:67
QwtText
A class representing a text.
Definition qwt_text.h:52