/****************************************************************************** $Id: qt/src/kernel/qwsregionmanager_qws.h   2.3.6   edited 2002-07-25 $**** Declaration of Qt/Embedded region manager**** Created : 000101**** Copyright (C) 2000-2002 Trolltech AS.  All rights reserved.**** This file is part of the kernel module of the Qt GUI Toolkit.**** 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 for Qt/Embedded may use this file in accordance with the** Qt Embedded 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/gpl/ for GPL licensing information.**** Contact info@trolltech.com if any conditions of this licensing are** not clear to you.************************************************************************/#ifndef QT_H#include "qvector.h"#include "qregion.h"#endif // QT_Hclass QWSRegionHeader;class QWSRegionIndex;class QWSRegionManager{public:    QWSRegionManager( const QString &filename, bool c = TRUE );    ~QWSRegionManager();    // for clients    const int *revision( int idx ) const;    QRegion region( int idx );    int find( int id );    // for server    int add( int id, QRegion region );    void set( int idx, QRegion region );    void remove( int idx );    void markUpdated( int idx );    void commit();private:    QRect *rects( int offset );    bool attach( const QString &filename );    void detach();private:    bool client;    QVector<QRegion> regions;    QWSRegionHeader *regHdr;    QWSRegionIndex *regIdx;    unsigned char *data;    int shmId;};