Qwt Polar User's Guide
0.1.0
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00001 /* -*- mode: C++ ; c-file-style: "stroustrup" -*- ***************************** 00002 * QwtPolar Widget Library 00003 * Copyright (C) 2008 Uwe Rathmann 00004 * 00005 * This library is free software; you can redistribute it and/or 00006 * modify it under the terms of the Qwt License, Version 1.0 00007 *****************************************************************************/ 00008 00009 #ifndef QWT_POLAR_FITTER_H 00010 #define QWT_POLAR_FITTER_H 00011 00012 #include "qwt_polar_global.h" 00013 #include "qwt_curve_fitter.h" 00014 00024 class QWT_POLAR_EXPORT QwtPolarFitter: public QwtCurveFitter 00025 { 00026 public: 00027 QwtPolarFitter(int stepCount = 5); 00028 virtual ~QwtPolarFitter(); 00029 00030 void setStepCount(int size); 00031 int stepCount() const; 00032 00033 #if QT_VERSION < 0x040000 00034 virtual QwtArray<QwtDoublePoint> fitCurve( 00035 const QwtArray<QwtDoublePoint> &) const; 00036 #else 00037 virtual QPolygonF fitCurve(const QPolygonF &) const; 00038 #endif 00039 00040 private: 00041 class PrivateData; 00042 PrivateData *d_data; 00043 }; 00044 00045 #endif