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 PolyNodes are encapsulated within a PolyTree container, and together provide a data structure representing the parent-child relationships of polygon contours returned by Clipper's Execute method.
 A PolyNode object represents a single polygon. Its IsHole property indicates whether it's an outer or a hole. PolyNodes may own any number of PolyNode children (Childs), where children of outer polygons are holes, and children of holes are (nested) outer polygons.
 
| Fields | Methods | Properties | 
|---|---|---|
| In PolyNode: | ||
| GetNext | ChildCount | |
| Childs | ||
| Contour | ||
| IsHole | ||
| IsOpen | ||
| Parent | ||
Overview, Clipper.Execute, PolyTree
 
 Copyright ©2010-2014 Angus Johnson  -   Clipper 6.2.1   -   Help file built on 1-November-2014