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/* -*- 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_SYMBOL_H
#define QWT_SYMBOL_H
#include <qbrush.h>
#include <qpen.h>
#include <qsize.h>
#include "qwt_global.h"
class QPainter;
class QRect;
//! A class for drawing symbols
class QWT_EXPORT QwtSymbol
{
public:
/*!
Style
\sa setStyle(), style()
*/
enum Style {
NoSymbol = -1,
Ellipse,
Rect,
Diamond,
Triangle,
DTriangle,
UTriangle,
LTriangle,
RTriangle,
Cross,
XCross,
HLine,
VLine,
Star1,
Star2,
Hexagon,
StyleCnt
};
public:
QwtSymbol();
QwtSymbol(Style st, const QBrush &bd, const QPen &pn, const QSize &s);
virtual ~QwtSymbol();
bool operator!=(const QwtSymbol &) const;
virtual bool operator==(const QwtSymbol &) const;
virtual QwtSymbol *clone() const;
void setSize(const QSize &s);
void setSize(int a, int b = -1);
void setBrush(const QBrush& b);
void setPen(const QPen &p);
void setStyle (Style s);
//! Return Brush
const QBrush& brush() const {
return d_brush;
}
//! Return Pen
const QPen& pen() const {
return d_pen;
}
//! Return Size
const QSize& size() const {
return d_size;
}
//! Return Style
Style style() const {
return d_style;
}
void draw(QPainter *p, const QPoint &pt) const;
void draw(QPainter *p, int x, int y) const;
virtual void draw(QPainter *p, const QRect &r) const;
private:
QBrush d_brush;
QPen d_pen;
QSize d_size;
Style d_style;
};
#endif