hpux man page for xcreateregion

XCreateRegion() 														   XCreateRegion()

Name
  XCreateRegion - create a new empty region.

Synopsis
  Region XCreateRegion()

Returns
  The created region.

Description
  XCreateRegion()  creates  a  new  region of undefined size.  XPolygonRegion() can be used to create a region with a defined shape and size.
  Many of the functions that perform operations on regions can also create regions.

  For a description of regions, see Volume One, Chapter 6, Drawing Graphics and Text.

Structures
  Region is a pointer to an opaque structure type.

See Also
  XClipBox(), XDestroyRegion(), XEmptyRegion(),  XEqualRegion(),  XIntersectRegion(),  XOffsetRegion(),  XPointInRegion(),  XPolygonRegion(),
  XRectInRegion(), XSetRegion(), XShrinkRegion(), XSubtractRegion(), XUnionRectWithRegion(), XUnionRegion(), XXorRegion().

Xlib - Regions															   XCreateRegion()