QSplineSeries Class

Detailed Description

A spline series stores the data points and the segment control points needed by QPainterPath to draw a spline. The control points are automatically calculated when the data changes. The algorithm computes the points so that the normal spline can be drawn.

The following code snippet illustrates how to create a basic spline chart:

 QSplineSeries* series = new QSplineSeries();
 series->append(0, 6);
 series->append(2, 4);
 ...
 chart->addSeries(series);