--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/gui/embedded/qscreenlinuxfb_qws.h	Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,131 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtGui module 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 QSCREENLINUXFB_QWS_H
+#define QSCREENLINUXFB_QWS_H
+
+#include <QtGui/qscreen_qws.h>
+
+struct fb_cmap;
+struct fb_var_screeninfo;
+struct fb_fix_screeninfo;
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Gui)
+
+#ifndef QT_NO_QWS_LINUXFB
+
+class QLinuxFb_Shared
+{
+public:
+    volatile int lastop;
+    volatile int optype;
+    volatile int fifocount;   // Accel drivers only
+    volatile int fifomax;
+    volatile int forecol;     // Foreground colour caching
+    volatile unsigned int buffer_offset;   // Destination
+    volatile int linestep;
+    volatile int cliptop;    // Clip rectangle
+    volatile int clipleft;
+    volatile int clipright;
+    volatile int clipbottom;
+    volatile unsigned int rop;
+
+};
+
+class QLinuxFbScreenPrivate;
+
+class Q_GUI_EXPORT QLinuxFbScreen : public QScreen
+{
+public:
+    explicit QLinuxFbScreen(int display_id);
+    virtual ~QLinuxFbScreen();
+
+    virtual bool initDevice();
+    virtual bool connect(const QString &displaySpec);
+
+    virtual bool useOffscreen();
+
+    virtual void disconnect();
+    virtual void shutdownDevice();
+    virtual void setMode(int,int,int);
+    virtual void save();
+    virtual void restore();
+    virtual void blank(bool on);
+    virtual void set(unsigned int,unsigned int,unsigned int,unsigned int);
+    virtual uchar * cache(int);
+    virtual void uncache(uchar *);
+    virtual int sharedRamSize(void *);
+
+    QLinuxFb_Shared * shared;
+
+protected:
+
+    void deleteEntry(uchar *);
+
+    bool canaccel;
+    int dataoffset;
+    int cacheStart;
+
+    static void clearCache(QScreen *instance, int);
+
+private:
+
+    void delete_entry(int);
+    void insert_entry(int,int,int);
+    void setupOffScreen();
+    void createPalette(fb_cmap &cmap, fb_var_screeninfo &vinfo, fb_fix_screeninfo &finfo);
+    void setPixelFormat(struct fb_var_screeninfo);
+
+    QLinuxFbScreenPrivate *d_ptr;
+};
+
+#endif // QT_NO_QWS_LINUXFB
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QSCREENLINUXFB_QWS_H