diff -r 000000000000 -r 1918ee327afb src/gui/painting/qmemrotate_p.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/gui/painting/qmemrotate_p.h	Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,112 @@
+/****************************************************************************
+**
+** 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 QMEMROTATE_P_H
+#define QMEMROTATE_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "private/qdrawhelper_p.h"
+
+QT_BEGIN_NAMESPACE
+
+#define QT_ROTATION_CACHEDREAD 1
+#define QT_ROTATION_CACHEDWRITE 2
+#define QT_ROTATION_PACKING 3
+#define QT_ROTATION_TILED 4
+
+#ifndef QT_ROTATION_ALGORITHM
+#if Q_BYTE_ORDER == Q_LITTLE_ENDIAN
+#define QT_ROTATION_ALGORITHM QT_ROTATION_TILED
+#else
+#define QT_ROTATION_ALGORITHM QT_ROTATION_CACHEDREAD
+#endif
+#endif
+
+#ifdef Q_WS_QWS
+#define Q_GUI_QWS_EXPORT Q_GUI_EXPORT
+#else
+#define Q_GUI_QWS_EXPORT
+#endif
+
+#define QT_DECL_MEMROTATE(srctype, desttype)                            \
+    void Q_GUI_QWS_EXPORT qt_memrotate90(const srctype*, int, int, int, desttype*, int); \
+    void Q_GUI_QWS_EXPORT qt_memrotate180(const srctype*, int, int, int, desttype*, int); \
+    void Q_GUI_QWS_EXPORT qt_memrotate270(const srctype*, int, int, int, desttype*, int)
+
+QT_DECL_MEMROTATE(quint32, quint32);
+QT_DECL_MEMROTATE(quint32, quint16);
+QT_DECL_MEMROTATE(quint16, quint32);
+QT_DECL_MEMROTATE(quint16, quint16);
+QT_DECL_MEMROTATE(quint24, quint24);
+QT_DECL_MEMROTATE(quint32, quint24);
+QT_DECL_MEMROTATE(quint32, quint18);
+QT_DECL_MEMROTATE(quint32, quint8);
+QT_DECL_MEMROTATE(quint16, quint8);
+QT_DECL_MEMROTATE(qrgb444, quint8);
+QT_DECL_MEMROTATE(quint8, quint8);
+
+#ifdef QT_QWS_ROTATE_BGR
+QT_DECL_MEMROTATE(quint16, qbgr565);
+QT_DECL_MEMROTATE(quint32, qbgr565);
+QT_DECL_MEMROTATE(qrgb555, qbgr555);
+QT_DECL_MEMROTATE(quint32, qbgr555);
+#endif
+
+#ifdef QT_QWS_DEPTH_GENERIC
+QT_DECL_MEMROTATE(quint32, qrgb_generic16);
+QT_DECL_MEMROTATE(quint16, qrgb_generic16);
+#endif
+
+#undef QT_DECL_MEMROTATE
+
+QT_END_NAMESPACE
+
+#endif // QMEMROTATE_P_H