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qwt_spline_basis.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_SPLINE_BASIS_H
#define QWT_SPLINE_BASIS_H
#include "qwt_global.h"
#include "qwt_spline.h"
class QWT_EXPORT QwtSplineBasis : public QwtSpline
{
public:
QwtSplineBasis();
virtual ~QwtSplineBasis();
virtual QPainterPath painterPath( const QPolygonF& ) const QWT_OVERRIDE;
virtual uint locality() const QWT_OVERRIDE;
};
#endif
QwtSplineBasis
An approximation using a basis spline.
Definition qwt_spline_basis.h:25
QwtSpline
Base class for all splines.
Definition qwt_spline.h:58
QwtSpline::painterPath
virtual QPainterPath painterPath(const QPolygonF &) const =0
QwtSpline::locality
virtual uint locality() const
Definition qwt_spline.cpp:564