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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 <QtCore/qobject.h>
+#include <QtCore/qtimeline.h>
+#include <QtGui/qgraphicsitem.h>
+#include <QtGui/qbrush.h>
+
+QT_BEGIN_NAMESPACE
+class QGraphicsProxyWidget;
+QT_END_NAMESPACE;
+
+class RoundRectItem : public QObject, public QGraphicsRectItem
+{
+ Q_OBJECT
+public:
+ RoundRectItem(const QRectF &rect, const QBrush &brush, QWidget *embeddedWidget = 0);
+
+ void paint(QPainter *painter, const QStyleOptionGraphicsItem *, QWidget *);
+ QRectF boundingRect() const;
+
+ void setPixmap(const QPixmap &pixmap);
+
+ qreal opacity() const;
+ void setOpacity(qreal opacity);
+
+Q_SIGNALS:
+ void activated();
+
+protected:
+ void keyPressEvent(QKeyEvent *event);
+ void keyReleaseEvent(QKeyEvent *event);
+
+private slots:
+ void updateValue(qreal value);
+
+private:
+ QBrush brush;
+ QPixmap pix;
+ QTimeLine timeLine;
+ qreal lastVal;
+ qreal opa;
+
+ QGraphicsProxyWidget *proxyWidget;
+};