getRotation
Gets the direction of the tangent at a given point.
This is a convenience variant of method@Gsk.PathPoint.get_tangent that returns the angle between the tangent and the X axis. The angle can e.g. be used in ../gtk4/method.Snapshot.rotate.html.
Return
the angle between the tangent and the X axis, in degrees
Since
4.14
Parameters
path
the path that @point is on
direction
the direction for which to return the rotation