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#ifndef CHART_TOOL_TIP_H
#define CHART_TOOL_TIP_H
#include <QtWidgets>
class ChartToolTip: public QGraphicsRectItem
{
public:
ChartToolTip(const QPointF& pos, const QString& text);
void paint(QPainter* painter,
const QStyleOptionGraphicsItem* option, QWidget* widget = 0);
void adjustPos();
private:
void drawFrame(QPainter* painter);
void drawText(QPainter* painter);
private:
static const QFont Font;
private:
QString text;
QTextDocument document;
};
#endif
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