--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/gui/widgets/qwidgetresizehandler_p.h	Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,141 @@
+/****************************************************************************
+**
+** 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 QWIDGETRESIZEHANDLER_P_H
+#define QWIDGETRESIZEHANDLER_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  This header file may
+// change from version to version without notice, or even be
+// removed.
+//
+// We mean it.
+//
+
+#include "QtCore/qobject.h"
+#include "QtCore/qpoint.h"
+
+#ifndef QT_NO_RESIZEHANDLER
+
+QT_BEGIN_NAMESPACE
+
+class QMouseEvent;
+class QKeyEvent;
+
+class Q_GUI_EXPORT QWidgetResizeHandler : public QObject
+{
+    Q_OBJECT
+
+public:
+    enum Action {
+        Move        = 0x01,
+        Resize        = 0x02,
+        Any        = Move|Resize
+    };
+
+    explicit QWidgetResizeHandler(QWidget *parent, QWidget *cw = 0);
+    void setActive(bool b) { setActive(Any, b); }
+    void setActive(Action ac, bool b);
+    bool isActive() const { return isActive(Any); }
+    bool isActive(Action ac) const;
+    void setMovingEnabled(bool b) { movingEnabled = b; }
+    bool isMovingEnabled() const { return movingEnabled; }
+
+    bool isButtonDown() const { return buttonDown; }
+
+    void setExtraHeight(int h) { extrahei = h; }
+    void setSizeProtection(bool b) { sizeprotect = b; }
+
+    void setFrameWidth(int w) { fw = w; }
+
+    void doResize();
+    void doMove();
+
+Q_SIGNALS:
+    void activate();
+
+protected:
+    bool eventFilter(QObject *o, QEvent *e);
+    void mouseMoveEvent(QMouseEvent *e);
+    void keyPressEvent(QKeyEvent *e);
+
+private:
+    Q_DISABLE_COPY(QWidgetResizeHandler)
+
+    enum MousePosition {
+        Nowhere,
+        TopLeft, BottomRight, BottomLeft, TopRight,
+        Top, Bottom, Left, Right,
+        Center
+    };
+
+    QWidget *widget;
+    QWidget *childWidget;
+    QPoint moveOffset;
+    QPoint invertedMoveOffset;
+    MousePosition mode;
+    int fw;
+    int extrahei;
+    int range;
+    uint buttonDown            :1;
+    uint moveResizeMode            :1;
+    uint activeForResize    :1;
+    uint sizeprotect            :1;
+    uint movingEnabled                    :1;
+    uint activeForMove            :1;
+
+    void setMouseCursor(MousePosition m);
+    bool isMove() const {
+        return moveResizeMode && mode == Center;
+    }
+    bool isResize() const {
+        return moveResizeMode && !isMove();
+    }
+};
+
+QT_END_NAMESPACE
+
+#endif // QT_NO_RESIZEHANDLER
+
+#endif // QWIDGETRESIZEHANDLER_P_H