drilldownslice.h Example File

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#ifndef DRILLDOWNSLICE_H
#define DRILLDOWNSLICE_H
#include <QtCharts/QPieSlice>
QT_CHARTS_BEGIN_NAMESPACE
class QAbstractSeries;
QT_CHARTS_END_NAMESPACE
QT_CHARTS_USE_NAMESPACE
class DrilldownSlice : public QPieSlice
{
    Q_OBJECT
public:
    DrilldownSlice(qreal value, QString prefix, QAbstractSeries *drilldownSeries);
    virtual ~DrilldownSlice();
    QAbstractSeries *drilldownSeries() const;
public Q_SLOTS:
    void updateLabel();
    void showHighlight(bool show);
private:
    QAbstractSeries *m_drilldownSeries;
    QString m_prefix;
};
#endif // DRILLDOWNSLICE_H