cairoCurveTo: cairoCurveTo
Description
Adds a cubic Bézier spline to the path from the current point to
position (x3, y3) in user-space coordinates, using (x1, y1) and
(x2, y2) as the control points. After this call the current point
will be (x3, y3).Usage
cairoCurveTo(cr, x1, y1, x2, y2, x3, y3)