hpux man page for xemptyregion

XEmptyRegion()															    XEmptyRegion()

Name
  XEmptyRegion - determine if a region is empty.

Synopsis
  Bool XEmptyRegion(r)
	Region r;

Arguments
  r	    Specifies the region to be checked.

Returns
  True if it's empty, else False.

Description
  XEmptyRegion() will return True if the specified region is empty, or False otherwise.

Structures
  Region is a pointer to an opaque structure type.

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

Xlib - Regions															    XEmptyRegion()