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#ifndef QSPLINESERIES_H
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#define QSPLINESERIES_H
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#include <qchartglobal.h>
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#include <qlineseries.h>
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#include <QList>
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#include <QPointF>
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#include <QtGlobal>
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QTCOMMERCIALCHART_BEGIN_NAMESPACE
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class QTCOMMERCIALCHART_EXPORT QSplineSeries : public QLineSeries
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{
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Q_OBJECT
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public:
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QSplineSeries(QObject *parent = 0);
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QSeriesType type() const {return QSeries::SeriesTypeSpline;}
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// int count() const { return m_x.size(); }
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QPointF controlPoint(int index) const {return m_controlPoints[index];}
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bool setModel(QAbstractItemModel *model);
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void setModelMapping(int modelX, int modelY, Qt::Orientation orientation = Qt::Vertical);
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void setModelMappingShift(int first, int count);
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// TODO: allow the user to set custom control points
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// void setCustomControlPoints(QList<QPointsF> controlPoints);
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// bool calculateControlPointsAutomatically();
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// void setCalculateControlPointsAutomatically();
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private:
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void calculateControlPoints();
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QList<qreal> getFirstControlPoints(QList<qreal> rhs);
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private Q_SLOTS:
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void updateControlPoints();
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private:
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QList<QPointF> m_controlPoints;
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};
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QTCOMMERCIALCHART_END_NAMESPACE
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#endif // QSPLINESERIES_H
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