boxdatareader.h Example File

boxplotchart/boxdatareader.h
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 #ifndef BOXDATAREADER_H
 #define BOXDATAREADER_H

 #include <QtCore/QTextStream>
 #include <QtCharts/QBoxSet>

 QT_CHARTS_USE_NAMESPACE

 class BoxDataReader : public QTextStream
 {
 public:
     explicit BoxDataReader(QIODevice *device);
     QBoxSet *readBox();
     void readFile(QIODevice *device);

 protected:
     qreal findMedian(int begin, int end);

 private:
     QList<qreal> sortedList;
 };

 #endif // BOXDATAREADER_H