Qt 4.2: svgalibplugin.cpp Example File (qtopiacore/svgalib/svgalibplugin.cpp)

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# svgalibplugin.cpp Example File
qtopiacore/svgalib/svgalibplugin.cpp

     /****************************************************************************
     **
     ** Copyright (C) 1992-2006 Trolltech ASA. All rights reserved.
     **
     ** This file is part of the example classes of the Qt Toolkit.
     **
     ** This file may be used under the terms of the GNU General Public
     ** License version 2.0 as published by the Free Software Foundation
     ** and appearing in the file LICENSE.GPL included in the packaging of
     ** this file.  Please review the following information to ensure GNU
     ** General Public Licensing requirements will be met:
     ** http://www.trolltech.com/products/qt/opensource.html
     **
     ** If you are unsure which license is appropriate for your use, please
     ** review the following information:
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     **
     ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
     ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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     ****************************************************************************/

     #include "svgalibscreen.h"

     #include <QScreenDriverPlugin>
     #include <QStringList>

     class SvgalibPlugin : public QScreenDriverPlugin
     {
     public:
         SvgalibPlugin();

         QStringList keys() const;
         QScreen *create(const QString&, int displayId);
     };

     SvgalibPlugin::SvgalibPlugin()
         : QScreenDriverPlugin()
     {
     }

     QStringList SvgalibPlugin::keys() const
     {
         return (QStringList() << "svgalib");
     }

     QScreen* SvgalibPlugin::create(const QString& driver, int displayId)
     {
         if (driver.toLower() != "svgalib")
             return 0;

         return new SvgalibScreen(displayId);
     }

     Q_EXPORT_STATIC_PLUGIN(Svgalib)
     Q_EXPORT_PLUGIN2(svgalibscreendriver, SvgalibPlugin)