qpen.h

/****************************************************************************
** $Id: qpen.h,v 2.9 1999/04/28 09:57:01 aavit Exp $
**
** Definition of QPen class
**
** Created : 940112
**
** Copyright (C) 1992-1999 Troll Tech AS.  All rights reserved.
**
** This file is part of the Qt GUI Toolkit.
**
** This file may be distributed under the terms of the Q Public License
** as defined by Troll Tech AS of Norway and appearing in the file
** LICENSE.QPL included in the packaging of this file.
**
** Licensees holding valid Qt Professional Edition licenses may use this
** file in accordance with the Qt Professional Edition License Agreement
** provided with the Qt Professional Edition.
**
** See http://www.troll.no/pricing.html or email sales@troll.no for
** information about the Professional Edition licensing, or see
** http://www.troll.no/qpl/ for QPL licensing information.
**
*****************************************************************************/

#ifndef QPEN_H
#define QPEN_H

#ifndef QT_H
#include "qcolor.h"
#include "qshared.h"
#endif // QT_H


class Q_EXPORT QPen: public Qt
{
friend class QPainter;
public:
    QPen();
    QPen( PenStyle );
    QPen( const QColor &color, uint width=0, PenStyle style=SolidLine );
    QPen( const QPen & );
   ~QPen();
    QPen &operator=( const QPen & );

    PenStyle    style() const           { return data->style; }
    void        setStyle( PenStyle );
    uint        width() const           { return data->width; }
    void        setWidth( uint );
    const QColor &color() const         { return data->color; }
    void        setColor( const QColor & );

    bool        operator==( const QPen &p ) const;
    bool        operator!=( const QPen &p ) const
                                        { return !(operator==(p)); }

private:
    QPen        copy()  const;
    void        detach();
    void        init( const QColor &, uint, PenStyle );
    struct QPenData : public QShared {          // pen data
        PenStyle  style;
        uint      width;
        QColor    color;
    } *data;
};


/*****************************************************************************
  QPen stream functions
 *****************************************************************************/

Q_EXPORT QDataStream &operator<<( QDataStream &, const QPen & );
Q_EXPORT QDataStream &operator>>( QDataStream &, QPen & );


#endif // QPEN_H