/****************************************************************************
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 ** 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://trolltech.com/products/qt/licenses/licensing/opensource/
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 ** review the following information:
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 #ifndef QAHIGLSCREEN_H
 #define QAHIGLSCREEN_H
 
 #include <QGLScreen>
 #include <QWSServer>
 
 class QAhiGLScreenPrivate;
 
 class QAhiGLScreen : public QGLScreen
 {
 public:
     QAhiGLScreen(int displayId);
     virtual ~QAhiGLScreen();
 
     bool initDevice();
     bool connect(const QString &amp;displaySpec);
     void disconnect();
     void shutdownDevice();
 
     void setMode(int width, int height, int depth);
     void blank(bool on);
 
     void exposeRegion(QRegion r, int changing);
 
     QWSWindowSurface* createSurface(QWidget *widget) const;
     QWSWindowSurface* createSurface(const QString &amp;key) const;
 
     bool hasOpenGL();
 
 private:
     void invalidateTexture(int windowIndex);
     void redrawScreen();
     void drawWindow(QWSWindow *win, qreal progress);
     void drawQuad(const QRect &amp;textureGeometry,
                   const QRect &amp;subGeometry,
                   const QRect &amp;screenGeometry);
     void drawQuadWavyFlag(const QRect &amp;textureGeometry,
                           const QRect &amp;subTexGeometry,
                           const QRect &amp;screenGeometry,
                           float progress);
 
     QAhiGLScreenPrivate *d_ptr;
     friend class QAhiGLScreenPrivate;
 };
 
 #endif // QAHIGLSCREEN_H