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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 examples 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 either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** 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.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui/qgraphicsview.h>
+
+QT_BEGIN_NAMESPACE
+class QTimeLine;
+class Ui_BackSide;
+QT_END_NAMESPACE;
+
+class RoundRectItem;
+
+class Panel : public QGraphicsView
+{
+ Q_OBJECT
+public:
+ Panel(int width, int height);
+ ~Panel();
+
+protected:
+ void keyPressEvent(QKeyEvent *event);
+ void resizeEvent(QResizeEvent *event);
+
+private Q_SLOTS:
+ void updateSelectionStep(qreal val);
+ void updateFlipStep(qreal val);
+ void flip();
+
+private:
+ QPointF posForLocation(int x, int y) const;
+
+ QGraphicsScene *scene;
+ RoundRectItem *selectionItem;
+ RoundRectItem *baseItem;
+ RoundRectItem *backItem;
+ QGraphicsWidget *splash;
+ QTimeLine *selectionTimeLine;
+ QTimeLine *flipTimeLine;
+ int selectedX, selectedY;
+
+ QGraphicsItem ***grid;
+
+ QPointF startPos;
+ QPointF endPos;
+ qreal xrot, yrot;
+ qreal xrot2, yrot2;
+
+ int width;
+ int height;
+ bool flipped;
+ bool flipLeft;
+
+ Ui_BackSide *ui;
+};