##// END OF EJS Templates
more intelligent legend. fixed compiler warning in bar.cpp
more intelligent legend. fixed compiler warning in bar.cpp

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r565:b4a66ce9ee2b
r565:b4a66ce9ee2b
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qlegend.h
63 lines | 1.4 KiB | text/x-c | CLexer
#ifndef QLEGEND_H
#define QLEGEND_H
#include "qchartglobal.h"
#include "qseries.h"
#include <QGraphicsObject>
QTCOMMERCIALCHART_BEGIN_NAMESPACE
class Domain;
class LegendMarker;
class QPieSlice;
class QXYSeries;
class QBarSet;
class QBarSeries;
class QPieSeries;
class QTCOMMERCIALCHART_EXPORT QLegend : public QGraphicsObject
{
Q_OBJECT
public:
explicit QLegend(QGraphicsItem *parent = 0);
void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0);
QRectF boundingRect() const;
void setBackgroundBrush(const QBrush& brush);
QBrush backgroundBrush() const;
signals:
// for interactions.
void clicked(QSeries* series);
void rightClicked(QSeries* series);
void clicked(QBarSet* barset);
void rightClicked(QBarSet* series);
void clicked(QPieSlice* slice);
void rightClicked(QPieSlice* series);
public slots:
void handleSeriesAdded(QSeries* series,Domain* domain);
void handleSeriesRemoved(QSeries* series);
void handleGeometryChanged(const QRectF& size);
private:
// PIMPL --->
void createMarker(QXYSeries* series);
void createMarkers(QBarSeries* series);
void createMarkers(QPieSeries* series);
void layoutChanged();
// <--- PIMPL
QRectF mBoundingRect;
QList<QSeries*> mSeriesList;
QList<LegendMarker*> mMarkers;
QBrush mBackgroundBrush;
};
QTCOMMERCIALCHART_END_NAMESPACE
#endif // QLEGEND_H