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It is provided only for illustration; the copyright remains with Trolltech. +<hr> +<pre> +/**************************************************************************** +** $Id: qt/qpicture.h 3.3.8 edited Jan 11 14:38 $ +** +** Definition of QPicture class +** +** Created : 940729 +** +** Copyright (C) 1992-2007 Trolltech ASA. All rights reserved. +** +** This file is part of the kernel module of the Qt GUI Toolkit. +** +** This file may be used under the terms of the GNU General Public +** License versions 2.0 or 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Alternatively you may (at your option) use any +** later version of the GNU General Public License if such license has +** been publicly approved by Trolltech ASA (or its successors, if any) +** and the KDE Free Qt Foundation. +** +** Please review the following information to ensure GNU General +** Public Licensing requirements will be met: +** http://trolltech.com/products/qt/licenses/licensing/opensource/. +** If you are unsure which license is appropriate for your use, please +** review the following information: +** http://trolltech.com/products/qt/licenses/licensing/licensingoverview +** or contact the sales department at sales@trolltech.com. +** +** This file may be used under the terms of the Q Public License as +** defined by Trolltech ASA and appearing in the file LICENSE.QPL +** included in the packaging of this file. Licensees holding valid Qt +** Commercial 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 WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted +** herein. +** +**********************************************************************/ + +#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 = -1 ); + QPicture( const QPicture & ); + ~QPicture(); + + bool isNull() const; + + uint size() const; + const char* data() const; + virtual void setData( const char* data, uint size ); + + bool play( QPainter * ); + + bool load( QIODevice *dev, const char *format = 0 ); + bool load( const QString &fileName, const char *format = 0 ); + bool save( QIODevice *dev, const char *format = 0 ); + bool save( const QString &fileName, const char *format = 0 ); + + QRect boundingRect() const; + void setBoundingRect( const QRect &r ); + + 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; + void detach(); + QPicture copy() const; + +private: + bool exec( QPainter *, QDataStream &, int ); + + struct QPicturePrivate : public QShared { + bool cmd( int, QPainter *, QPDevCmdParam * ); + bool checkFormat(); + void resetFormat(); + + QBuffer pictb; + int trecs; + bool formatOk; + int formatMajor; + int formatMinor; + QRect brect; + } *d; +}; + + +inline bool QPicture::isNull() const +{ + return d->pictb.buffer().isNull(); +} + +inline uint QPicture::size() const +{ + return d->pictb.buffer().size(); +} + +inline const char* QPicture::data() const +{ + return d->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 +</pre> +<!-- eof --> +<p><address><hr><div align=center> +<table width=100% cellspacing=0 border=0><tr> +<td>Copyright © 2007 +<a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a> +<td align=right><div align=right>Qt 3.3.8</div> +</table></div></address></body> +</html> |