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diff --git a/src/gui/kernel/qdirectionrecognizer_p.h b/src/gui/kernel/qdirectionrecognizer_p.h
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+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the $MODULE$ of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial Usage
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** 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 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 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 the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDIRECTIONRECOGNIZER_P_H
+#define QDIRECTIONRECOGNIZER_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 "qpoint.h"
+#include "qlist.h"
+
+QT_BEGIN_NAMESPACE
+
+struct Direction
+{
+    enum DirectionType
+    {
+        None = 0,
+        LeftDown = 1,
+        DownLeft = LeftDown,
+        Down = 2,
+        RightDown = 3,
+        DownRight = RightDown,
+        Left = 4,
+        Right = 6,
+        LeftUp = 7,
+        UpLeft = LeftUp,
+        Up = 8,
+        RightUp = 9,
+        UpRight = RightUp
+    };
+    DirectionType direction;
+    QPoint point;
+
+    Direction(DirectionType dir, const QPoint &pt)
+        : direction(dir), point(pt) { }
+    Direction()
+        : direction(None) { }
+
+    inline bool isEmpty() const { return direction == None; }
+    inline bool isNull() const { return direction == None; }
+};
+
+typedef QList<Direction> DirectionList;
+
+class QDirectionSimpleRecognizer
+{
+public:
+    QDirectionSimpleRecognizer();
+    Direction addPosition(const QPoint &pos);
+    DirectionList getDirections() const;
+    void reset();
+
+private:
+    QPoint lastPoint;
+    DirectionList directions;
+};
+
+class QDirectionDiagonalRecognizer
+{
+public:
+    QDirectionDiagonalRecognizer();
+    Direction addPosition(const QPoint &pos);
+    DirectionList getDirections() const;
+    void reset();
+
+private:
+    QPoint lastPoint;
+    DirectionList directions;
+};
+
+QT_END_NAMESPACE
+
+#endif // QDIRECTIONRECOGNIZER_P_H