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#ifndef CHART_MARKER_H
#define CHART_MARKER_H
#include <QtWidgets>
class ChartToolTip;
class ChartMarker: public QGraphicsEllipseItem
{
public:
ChartMarker(const QPointF& center, const QString& toolTipText);
~ChartMarker();
void paint(QPainter* painter,
const QStyleOptionGraphicsItem* option, QWidget* widget = 0);
protected:
void hoverEnterEvent(QGraphicsSceneHoverEvent* event);
void hoverLeaveEvent(QGraphicsSceneHoverEvent* event);
private:
void createToolTip();
private:
static const QColor Color;
static const int HoverRadius = 15;
static const int Radius = 2;
static const int HighlightedRadius = 4;
static const QPointF ToolTipOffset;
private:
int radius;
ChartToolTip* toolTip;
QString toolTipText;
};
#endif
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