16.5.1 Creating, Copying, or Destroying Regions

To create a new empty region, use XCreateRegion().

To generate a region from a polygon, use XPolygonRegion().

To set the clip-mask of a GC to a region, use XSetRegion().

To deallocate the storage associated with a specified region, use XDestroyRegion().

Next: Moving or Shrinking Regions

Christophe Tronche, ch.tronche@computer.org