Files
GoldenCheetah/qwt/src/qwt_plot_spectrocurve.h
Joachim Kohlhammer 49cf6340a4 Upgraded Qwt to 6.2 (branch: qwt-multiaxes) (#4427)
This commit is based on https://github.com/GoldenCheetah/GoldenCheetah/pull/3956
with the following additions / changes:
* Upgraded to the latest version of the multiaxes-branch, thus eliminating crashes of GoldenCheetah on startup
* Disabled the emitting of Layout Requests on geometry changes of QwtScaleWidget - without this, CPU utilization was up to 100% on one core
* Added the class SplineLookup, reusing small portions of code from Qwt 6.1
* Re-added the splines in WPrime and RideFile (resampling), using the new interface of QwtSpline
* Appveyor: qwt in cache-section now depends on qwt/qwtconfig.prin.in for refresh on version change
2024-01-06 18:59:55 -03:00

78 lines
2.1 KiB
C++

/******************************************************************************
* 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;
/*!
\brief Curve that displays 3D points as dots, where the z coordinate is
mapped to a color.
*/
class QWT_EXPORT QwtPlotSpectroCurve
: public QwtPlotSeriesItem
, public QwtSeriesStore< QwtPoint3D >
{
public:
//! Paint attributes
enum PaintAttribute
{
//! Clip points outside the canvas rectangle
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