##// END OF EJS Templates
model prototyping for bar chart
model prototyping for bar chart

File last commit:

r159:e1dfbbf1ecba
r159:e1dfbbf1ecba
Show More
barchartseriesbase.h
58 lines | 1.4 KiB | text/x-c | CLexer
#ifndef BARCHARTSERIESBASE_H
#define BARCHARTSERIESBASE_H
#include <QList>
#include <QAbstractItemModel>
#include "qchartseries.h"
#include "qchartglobal.h"
class BarGroupBase;
QTCOMMERCIALCHART_BEGIN_NAMESPACE
// Container for series
class QTCOMMERCIALCHART_EXPORT BarChartSeriesBase : public QChartSeries
{
Q_OBJECT
protected:
BarChartSeriesBase(QObject* parent=0);
public:
// from QChartSeries
virtual QChartSeriesType type() const { return QChartSeries::SeriesTypeInvalid; }
// TODO: Better data model?
// virtual bool setModel(QAbstractItemModel* model);
virtual bool setData(QList<qreal>& data);
// Methods to find out minimum and maximum values of data
// int min(); // TODO: remove
// int max(); // TODO: remove
// int maxColumnSum(); // TODO: move to model. returns maximum sum of items in all columns.
// int countRows(); // TODO: remove.
// int countColumns(); // TODO: remove. Count items in one series.
// int countTotalItems(); // TODO: move to model
// int valueAt(int row, int column); // TODO: move to model
// int columnSum(int column); // TODO: move to model
qreal min();
qreal max();
int countItems();
qreal valueAt(int item);
public Q_SLOTS:
private:
QAbstractItemModel* mModel;
BarGroupBase* mBarGroup;
QList<qreal>* mData;
};
QTCOMMERCIALCHART_END_NAMESPACE
#endif // BARCHARTSERIESBASE_H