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#ifndef QPIESLICE_H
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#define QPIESLICE_H
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#include <qchartglobal.h>
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#include <QObject>
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#include <QPen>
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#include <QBrush>
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#include <QFont>
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QTCOMMERCIALCHART_BEGIN_NAMESPACE
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class QPieSlicePrivate;
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class QTCOMMERCIALCHART_EXPORT QPieSlice : public QObject
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{
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Q_OBJECT
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Q_PROPERTY(QString label READ label WRITE setLabel NOTIFY changed)
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Q_PROPERTY(qreal value READ value WRITE setValue NOTIFY changed)
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public:
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QPieSlice(QObject *parent = 0);
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QPieSlice(qreal value, QString label, QObject *parent = 0);
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virtual ~QPieSlice();
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// data
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void setValue(qreal value);
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qreal value() const;
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void setLabel(QString label);
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QString label() const;
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void setLabelVisible(bool visible = true);
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bool isLabelVisible() const;
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void setExploded(bool exploded = true);
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bool isExploded() const;
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// generated data
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qreal percentage() const;
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qreal startAngle() const;
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qreal endAngle() const;
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// customization
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void setPen(const QPen &pen);
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QPen pen() const;
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void setBrush(const QBrush &brush);
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QBrush brush() const;
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void setLabelPen(const QPen &pen);
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QPen labelPen() const;
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void setLabelFont(const QFont &font);
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QFont labelFont() const;
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void setLabelArmLengthFactor(qreal factor);
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qreal labelArmLengthFactor() const;
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void setExplodeDistanceFactor(qreal factor);
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qreal explodeDistanceFactor() const;
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Q_SIGNALS:
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void clicked(Qt::MouseButtons buttons);
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void hoverEnter();
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void hoverLeave();
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void changed();
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private:
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QPieSlicePrivate * const d_ptr;
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Q_DECLARE_PRIVATE(QPieSlice)
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Q_DISABLE_COPY(QPieSlice)
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public:
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typedef QPieSlicePrivate * const DataPtr;
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inline DataPtr &data_ptr() { return d_ptr; }
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};
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QTCOMMERCIALCHART_END_NAMESPACE
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#endif // QPIESLICE_H
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