/****************************************************************************+
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**+
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).+
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** All rights reserved.+
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** Contact: Nokia Corporation (qt-info@nokia.com)+
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**+
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** This file is part of the demonstration applications of the Qt Toolkit.+
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**+
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** $QT_BEGIN_LICENSE:LGPL$+
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** No Commercial Usage+
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** This file contains pre-release code and may not be distributed.+
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** You may use this file in accordance with the terms and conditions+
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** contained in the Technology Preview License Agreement accompanying+
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** this package.+
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**+
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** GNU Lesser General Public License Usage+
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** Alternatively, this file may be used under the terms of the GNU Lesser+
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** General Public License version 2.1 as published by the Free Software+
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** Foundation and appearing in the file LICENSE.LGPL included in the+
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** packaging of this file.  Please review the following information to+
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** ensure the GNU Lesser General Public License version 2.1 requirements+
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.+
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**+
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** In addition, as a special exception, Nokia gives you certain additional+
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** rights.  These rights are described in the Nokia Qt LGPL Exception+
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.+
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**+
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** If you have questions regarding the use of this file, please contact+
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** Nokia at qt-info@nokia.com.+
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** $QT_END_LICENSE$+
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**+
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****************************************************************************/+
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+
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#ifndef CHASEWIDGET_H+
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#define CHASEWIDGET_H+
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+
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#include <QtGui/QWidget>+
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+
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#include <QtCore/QSize>+
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#include <QtGui/QColor>+
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#include <QtGui/QPixmap>+
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+
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QT_BEGIN_NAMESPACE+
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class QHideEvent;+
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class QShowEvent;+
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class QPaintEvent;+
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class QTimerEvent;+
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QT_END_NAMESPACE+
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+
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class ChaseWidget : public QWidget+
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{+
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    Q_OBJECT+
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public:+
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    ChaseWidget(QWidget *parent = 0, QPixmap pixmap = QPixmap(), bool pixmapEnabled = false);+
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+
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    void setAnimated(bool value);+
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    void setPixmapEnabled(bool enable);+
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    QSize sizeHint() const;+
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+
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protected:+
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    void paintEvent(QPaintEvent *event);+
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    void timerEvent(QTimerEvent *event);+
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+
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private:+
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    int segmentCount() const;+
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    QColor colorForSegment(int segment) const;+
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+
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    int m_segment;+
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    int m_delay;+
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    int m_step;+
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    int m_timerId;+
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    bool m_animated;+
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    QPixmap m_pixmap;+
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    bool m_pixmapEnabled;+
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};+
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+
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#endif+
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