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/****************************************************************************
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**
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** Copyright (C) 2012 Digia Plc
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** All rights reserved.
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** For any questions to Digia, please use contact form at http://qt.digia.com
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**
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** This file is part of the Qt Commercial Charts Add-on.
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**
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** $QT_BEGIN_LICENSE$
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** Licensees holding valid Qt Commercial licenses may use this file in
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** accordance with the Qt Commercial License Agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Digia.
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**
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** If you have questions regarding the use of this file, please use
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** contact form at http://qt.digia.com
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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// W A R N I N G
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// -------------
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//
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// This file is not part of the QtCommercial Chart API. It exists purely as an
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// implementation detail. This header file may change from version to
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// version without notice, or even be removed.
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//
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// We mean it.
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#ifndef CHARTBACKGROUND_H
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#define CHARTBACKGROUND_H
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#include "qchartglobal.h"
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#include <QGraphicsRectItem>
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class QGraphicsDropShadowEffect;
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QTCOMMERCIALCHART_BEGIN_NAMESPACE
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class ChartBackground: public QGraphicsRectItem
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{
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public:
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ChartBackground(QGraphicsItem *parent = 0);
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~ChartBackground();
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void setDiameter(int diameter);
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int diameter() const;
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void setDropShadowEnabled(bool enabled);
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bool isDropShadowEnabled() { return m_dropShadow != 0; }
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protected:
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void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);
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private:
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int roundness(qreal size) const;
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private:
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int m_diameter;
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QGraphicsDropShadowEffect *m_dropShadow;
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};
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QTCOMMERCIALCHART_END_NAMESPACE
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#endif /* CHARTBACKGROUND_H */
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