source: ntrip/branches/BNC_2.12/qwt/qwt_plot_spectrocurve.h@ 8068

Last change on this file since 8068 was 4271, checked in by mervart, 12 years ago
File size: 2.0 KB
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1/* -*- mode: C++ ; c-file-style: "stroustrup" -*- *****************************
2 * Qwt Widget Library
3 * Copyright (C) 1997 Josef Wilgen
4 * Copyright (C) 2002 Uwe Rathmann
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the Qwt License, Version 1.0
8 *****************************************************************************/
9
10#ifndef QWT_PLOT_CURVE_3D_H
11#define QWT_PLOT_CURVE_3D_H
12
13#include "qwt_global.h"
14#include "qwt_plot_seriesitem.h"
15#include "qwt_series_data.h"
16
17class QwtSymbol;
18class QwtColorMap;
19
20/*!
21 \brief Curve that displays 3D points as dots, where the z coordinate is
22 mapped to a color.
23*/
24class QWT_EXPORT QwtPlotSpectroCurve: public QwtPlotSeriesItem<QwtPoint3D>
25{
26public:
27 //! Paint attributes
28 enum PaintAttribute
29 {
30 //! Clip points outside the canvas rectangle
31 ClipPoints = 1
32 };
33
34 //! Paint attributes
35 typedef QFlags<PaintAttribute> PaintAttributes;
36
37 explicit QwtPlotSpectroCurve( const QString &title = QString::null );
38 explicit QwtPlotSpectroCurve( const QwtText &title );
39
40 virtual ~QwtPlotSpectroCurve();
41
42 virtual int rtti() const;
43
44 void setPaintAttribute( PaintAttribute, bool on = true );
45 bool testPaintAttribute( PaintAttribute ) const;
46
47 void setSamples( const QVector<QwtPoint3D> & );
48
49 void setColorMap( QwtColorMap * );
50 const QwtColorMap *colorMap() const;
51
52 void setColorRange( const QwtInterval & );
53 QwtInterval & colorRange() const;
54
55 virtual void drawSeries( QPainter *,
56 const QwtScaleMap &xMap, const QwtScaleMap &yMap,
57 const QRectF &canvasRect, int from, int to ) const;
58
59 void setPenWidth(double width);
60 double penWidth() const;
61
62protected:
63 virtual void drawDots( QPainter *,
64 const QwtScaleMap &xMap, const QwtScaleMap &yMap,
65 const QRectF &canvasRect, int from, int to ) const;
66
67private:
68 void init();
69
70 class PrivateData;
71 PrivateData *d_data;
72};
73
74Q_DECLARE_OPERATORS_FOR_FLAGS( QwtPlotSpectroCurve::PaintAttributes )
75
76#endif
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