Polygons and Polylines

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The class IlvPolyPoints is an abstract class from which every class having shapes made up of several point coordinates is derived.

An IlvPolygon object appears as a filled, outlined, or filled and outlined polygon.

An IlvPolyline object appears as connected segments.

An IlvArrowPolyline object appears as a polyline and adds one or more arrows to the various lines.

An IlvSpline object appears as a Bézier spline. It can be either opened or closed, and may also be filled.