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qpicture.h


This is the verbatim text of the qpicture.h include file. It is provided only for illustration; the copyright remains with Troll Tech.
/****************************************************************************
** $Id: qpicture.h,v 2.15 1999/05/26 12:24:31 aavit Exp $
**
** Definition of QPicture class
**
** Created : 940729
**
** 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 QPICTURE_H
#define QPICTURE_H

#ifndef QT_H
#include "qpaintdevice.h"
#include "qbuffer.h"
#endif // QT_H


class Q_EXPORT QPicture : public QPaintDevice           // picture class
{
public:
    QPicture( int formatVersion = 0 );
   ~QPicture();

    bool        isNull() const;

    uint        size() const;
    const char* data() const;
    virtual void setData( const char* data, uint size );

    bool        play( QPainter * );

    bool        load( const QString &fileName );
    bool        save( const QString &fileName );

    QPicture& operator= (const QPicture&);

protected:
    bool        cmd( int, QPainter *, QPDevCmdParam * );
    int         metric( int ) const;

private:
    bool        exec( QPainter *, QDataStream &, int );
    void        resetFormat();
    QBuffer     pictb;
    int         trecs;
    bool        formatOk;
    int         formatMajor;
    int         formatMinor;

private:       // Disabled copy constructor
#if defined(Q_DISABLE_COPY)
    QPicture( const QPicture & );
#endif
};


inline bool QPicture::isNull() const
{
    return pictb.buffer().isNull();
}

inline uint QPicture::size() const
{
    return pictb.buffer().size();
}

inline const char* QPicture::data() const
{
    return pictb.buffer().data();
}


#endif // QPICTURE_H


Copyright 1999 Troll TechTrademarks
Qt version 2.0.2