/**************************************************************************** ** ** Copyright (C) 2014 Digia Plc ** All rights reserved. ** For any questions to Digia, please use contact form at http://qt.io ** ** This file is part of the Qt Charts module. ** ** Licensees holding valid commercial license for Qt may use this file in ** accordance with the Qt License Agreement provided with the Software ** or, alternatively, in accordance with the terms contained in a written ** agreement between you and Digia. ** ** If you have questions regarding the use of this file, please use ** contact form at http://qt.io ** ****************************************************************************/ #ifndef DRILLDOWNCHART_H #define DRILLDOWNCHART_H #include QT_CHARTS_BEGIN_NAMESPACE class QAbstractSeries; class QPieSlice; QT_CHARTS_END_NAMESPACE QT_CHARTS_USE_NAMESPACE class DrilldownChart : public QChart { Q_OBJECT public: explicit DrilldownChart(QGraphicsItem *parent = 0, Qt::WindowFlags wFlags = 0); ~DrilldownChart(); void changeSeries(QAbstractSeries *series); public Q_SLOTS: void handleSliceClicked(QPieSlice *slice); private: QAbstractSeries *m_currentSeries; }; #endif // DRILLDOWNCHART_H