demos-callout.qdoc
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Marek Rosa
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r2358 | /*! | ||
| \example demos/callout | ||||
| \title Callout demo | ||||
| \subtitle | ||||
| This demo shows how to draw an additional element (a callout) on top of the chart. | ||||
| \image demos_callout.png | ||||
| QChart class provides two methods that map between the scene coordinates and the series' domain (defines by the axes ranges). | ||||
| QPointF QChart::mapToPosition(const QPointF &value, QAbstractSeries *series) | ||||
| QPointF QChart::mapToValue(const QPointF &position, QAbstractSeries *series) | ||||
| */ | ||||