Qt 4.6: svgalibsurface.h Example File (qws/svgalib/svgalibsurface.h)

|  | Home · All Classes · Overviews |

# svgalibsurface.h Example File
qws/svgalib/svgalibsurface.h

     /****************************************************************************
     **
     ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
     ** Contact: Nokia Corporation (qt-info@nokia.com)
     **
     ** This file is part of the examples of the Qt Toolkit.
     **
     ** $QT_BEGIN_LICENSE:LGPL$
     ** No Commercial Usage
     ** This file contains pre-release code and may not be distributed.
     ** You may use this file in accordance with the terms and conditions
     ** contained in the Technology Preview License Agreement accompanying
     ** this package.
     **
     ** GNU Lesser General Public License Usage
     ** Alternatively, this file may be used under the terms of the GNU Lesser
     ** General Public License version 2.1 as published by the Free Software
     ** Foundation and appearing in the file LICENSE.LGPL included in the
     ** packaging of this file.  Please review the following information to
     ** ensure the GNU Lesser General Public License version 2.1 requirements
     ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
     **
     ** In addition, as a special exception, Nokia gives you certain
     ** additional rights.  These rights are described in the Nokia Qt LGPL
     ** Exception version 1.1, included in the file LGPL_EXCEPTION.txt in this
     ** package.
     **
     ** If you have questions regarding the use of this file, please contact
     ** Nokia at qt-info@nokia.com.
     **
     **
     **
     **
     **
     **
     **
     **
     ** $QT_END_LICENSE$
     **
     ****************************************************************************/

     #ifndef SVGALIBSURFACE_H
     #define SVGALIBSURFACE_H

     #include "svgalibpaintengine.h"
     #include "svgalibpaintdevice.h"
     #include <private/qwindowsurface_qws_p.h>

     class SvgalibPaintDevice;

     class SvgalibSurface : public QWSWindowSurface
     {
     public:
         SvgalibSurface();
         SvgalibSurface(QWidget *w);
         ~SvgalibSurface();

         void setGeometry(const QRect &rect);
         bool isValid() const { return true; }
         bool scroll(const QRegion &region, int dx, int dy);
         QString key() const { return QLatin1String("svgalib"); }

         bool attach(const QByteArray &) { return true; }
         void detach() {}

         QImage image() const { return QImage(); }
         QPaintDevice *paintDevice() { return pdevice; }
         QPoint painterOffset() const;

     private:
         SvgalibPaintDevice *pdevice;
     };

     #endif // SVGALIBSURFACE_H