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src/qt/src/kernel/qimageformatplugin.h
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00001 /****************************************************************************
00002 ** $Id: qt/qimageformatplugin.h   3.3.8   edited Jan 11 14:38 $
00003 **
00004 ** Definition of ???
00005 **
00006 ** Copyright (C) 1992-2007 Trolltech ASA.  All rights reserved.
00007 **
00008 ** This file is part of the kernel module of the Qt GUI Toolkit.
00009 **
00010 ** This file may be distributed under the terms of the Q Public License
00011 ** as defined by Trolltech ASA of Norway and appearing in the file
00012 ** LICENSE.QPL included in the packaging of this file.
00013 **
00014 ** This file may be distributed and/or modified under the terms of the
00015 ** GNU General Public License version 2 as published by the Free Software
00016 ** Foundation and appearing in the file LICENSE.GPL included in the
00017 ** packaging of this file.
00018 **
00019 ** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
00020 ** licenses may use this file in accordance with the Qt Commercial License
00021 ** Agreement provided with the Software.
00022 **
00023 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
00024 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
00025 **
00026 ** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
00027 **   information about Qt Commercial License Agreements.
00028 ** See http://www.trolltech.com/qpl/ for QPL licensing information.
00029 ** See http://www.trolltech.com/gpl/ for GPL licensing information.
00030 **
00031 ** Contact info@trolltech.com if any conditions of this licensing are
00032 ** not clear to you.
00033 **
00034 **********************************************************************/
00035 
00036 #ifndef QIMAGEFORMATPLUGIN_H
00037 #define QIMAGEFORMATPLUGIN_H
00038 
00039 #ifndef QT_H
00040 #include "qgplugin.h"
00041 #include "qstringlist.h"
00042 #endif // QT_H
00043 
00044 #ifndef QT_NO_IMAGEFORMATPLUGIN
00045 class QImageFormat;
00046 class QImageFormatPluginPrivate;
00047 
00048 class Q_EXPORT QImageFormatPlugin : public QGPlugin
00049 {
00050     Q_OBJECT
00051 public:
00052     QImageFormatPlugin();
00053     ~QImageFormatPlugin();
00054 
00055     virtual QStringList keys() const = 0;
00056     virtual bool loadImage( const QString &format, const QString &filename, QImage *image );
00057     virtual bool saveImage( const QString &format, const QString &filename, const QImage &image );
00058     virtual bool installIOHandler( const QString &format ) = 0;
00059 
00060 private:
00061     QImageFormatPluginPrivate *d;
00062 };
00063 #endif // QT_NO_IMAGEFORMATPLUGIN
00064 #endif // QIMAGEFORMATPLUGIN_H
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