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/****************************************************************************
** $Id: qt/src/kernel/qpicture.h 2.3.1 edited 2001-01-26 $
**
** Definition of QPicture class
**
** Created : 940729
**
** Copyright (C) 1992-2000 Trolltech AS. All rights reserved.
**
** This file is part of the kernel module of the Qt GUI Toolkit.
**
** This file may be distributed under the terms of the Q Public License
** as defined by Trolltech AS of Norway and appearing in the file
** LICENSE.QPL included in the packaging of this file.
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.
**
** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
** licenses may use this file in accordance with the Qt Commercial License
** Agreement provided with the Software.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
** information about Qt Commercial License Agreements.
** See http://www.trolltech.com/qpl/ for QPL licensing information.
** See http://www.trolltech.com/gpl/ for GPL licensing information.
**
** Contact info@trolltech.com if any conditions of this licensing are
** not clear to you.
**
**********************************************************************/
#ifndef QPICTURE_H
#define QPICTURE_H
#ifndef QT_H
#include "qpaintdevice.h"
#include "qbuffer.h"
#endif // QT_H
#ifndef QT_NO_PICTURE
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&);
friend Q_EXPORT QDataStream &operator<<( QDataStream &, const QPicture & );
friend Q_EXPORT QDataStream &operator>>( QDataStream &, 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();
}
/*****************************************************************************
QPicture stream functions
*****************************************************************************/
Q_EXPORT QDataStream &operator<<( QDataStream &, const QPicture & );
Q_EXPORT QDataStream &operator>>( QDataStream &, QPicture & );
#endif // QT_NO_PICTURE
#endif // QPICTURE_H
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