RGRING#

RGRING = “ring” - A ring region similar to an ellipse but consisting of a thin stripe along the ellipse with optional start and end angles.

Note#

The parameters can be set with RGRingSetParameters(). The following figure shows an example of a ring region.

Ring region

See Also#

RG: Region, RG, RGType, RGSetType(), RGRingSetParameters()

Level#

beginner

Location#

src/sys/classes/rg/impls/ring/rgring.c

Examples#

src/sys/classes/rg/tests/test2.c


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