##// END OF EJS Templates
Improvements to QSpline model support
Improvements to QSpline model support

File last commit:

r1056:65526593187b
r1090:e8a91ec341af
Show More
qbarseries_p.h
68 lines | 1.9 KiB | text/x-c | CLexer
#ifndef QBARSERIES_P_H
#define QBARSERIES_P_H
#include "qbarseries.h"
#include "qabstractseries_p.h"
#include <QStringList>
#include <QAbstractSeries>
class QModelIndex;
QTCOMMERCIALCHART_BEGIN_NAMESPACE
// Container for series
class QBarSeriesPrivate : public QAbstractSeriesPrivate
{
Q_OBJECT
public:
QBarSeriesPrivate(QBarCategories categories, QBarSeries *parent);
void scaleDomain(Domain& domain);
Chart* createGraphics(ChartPresenter* presenter);
QList<LegendMarker*> createLegendMarker(QLegend* legend);
bool setModel(QAbstractItemModel *model);
void setModelMapping(int categories, int bottomBoundry, int topBoundry, Qt::Orientation orientation = Qt::Vertical);
void setModelMappingRange(int first, int count = -1);
void insertCategory(int index, const QString category);
void removeCategory(int index);
QBarSet* barsetAt(int index);
QString categoryName(int category);
qreal min();
qreal max();
qreal valueAt(int set, int category);
qreal percentageAt(int set, int category);
qreal categorySum(int category);
qreal absoluteCategorySum(int category);
qreal maxCategorySum();
Q_SIGNALS:
void clicked(QBarSet *barset, QString category);
void updatedBars();
void restructuredBars();
void categoriesUpdated();
private Q_SLOTS:
// slots for updating bars when data in model changes
void modelUpdated(QModelIndex topLeft, QModelIndex bottomRight);
void modelDataAdded(QModelIndex parent, int start, int end);
void modelDataRemoved(QModelIndex parent, int start, int end);
void initializeDataFromModel();
void barsetChanged();
protected:
QList<QBarSet *> m_barSets;
QBarCategories m_categories;
int m_mapCategories;
int m_mapBarBottom;
int m_mapBarTop;
private:
Q_DECLARE_PUBLIC(QBarSeries)
};
QTCOMMERCIALCHART_END_NAMESPACE
#endif // QBARSERIESPRIVATE_P_H