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	Class	Description
	BitmapZone	Zone formed by a bitmap's non-transparent pixels.
	CircleContour	Circular contour zone.
	CircleZone	Circular zone.
	CompositeZone	This is a group of zones.
	Contour	Zone with no thickness.
	LazySectorZone	Provides an easier interface to define a sector zone.
	Line	Line segment zone.
	RectContour	Rectangular contour.
	RectZone	Rectangular zone.
	SectorZone	Sector-shaped zone.
	SinglePoint	Single point zone.
	Zone	This class defines a 2D zone.