qwt_plot_spectrocurve.h
/* -*- mode: C++ ; c-file-style: "stroustrup" -*- *****************************
* 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"
#include "qwt_series_data.h"
class QwtSymbol;
class QwtColorMap;
class QWT_EXPORT QwtPlotSpectroCurve:
public QwtPlotSeriesItem, public QwtSeriesStore<QwtPoint3D>
{
public:
enum PaintAttribute
{
ClipPoints = 1
};
typedef QFlags<PaintAttribute> PaintAttributes;
explicit QwtPlotSpectroCurve( const QString &title = QString() );
explicit QwtPlotSpectroCurve( const QwtText &title );
virtual ~QwtPlotSpectroCurve();
virtual int rtti() const;
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;
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 *d_data;
};
Q_DECLARE_OPERATORS_FOR_FLAGS( QwtPlotSpectroCurve::PaintAttributes )
#endif
QwtColorMap
QwtColorMap is used to map values into colors.
Definition: qwt_color_map.h:34
QwtPlotSeriesItem
Base class for plot items representing a series of samples.
Definition: qwt_plot_seriesitem.h:24
QwtSeriesStore
Class storing a QwtSeriesData object.
Definition: qwt_series_store.h:66
QwtPlotItem::rtti
virtual int rtti() const
Definition: qwt_plot_item.cpp:120
QwtSeriesData< QwtPoint3D >
QwtPlotSpectroCurve
Curve that displays 3D points as dots, where the z coordinate is mapped to a color.
Definition: qwt_plot_spectrocurve.h:26
QwtText
A class representing a text.
Definition: qwt_text.h:52
QwtPlotSeriesItem::drawSeries
virtual void drawSeries(QPainter *painter, const QwtScaleMap &xMap, const QwtScaleMap &yMap, const QRectF &canvasRect, int from, int to) const =0
QwtPlotSpectroCurve::PaintAttribute
PaintAttribute
Paint attributes.
Definition: qwt_plot_spectrocurve.h:30
QwtScaleMap
A scale map.
Definition: qwt_scale_map.h:31
QwtSymbol
A class for drawing symbols.
Definition: qwt_symbol.h:31
QwtPlotSpectroCurve::PaintAttributes
QFlags< PaintAttribute > PaintAttributes
Paint attributes.
Definition: qwt_plot_spectrocurve.h:36
QwtInterval
A class representing an interval.
Definition: qwt_interval.h:27