On Mon, 10 Nov 2003, Ricardo A. Baratto wrote:

> hi all,
> is there any way to extract the XRectangles that make up a Region in Xlib?
> 
> xlib ref doesn't mention anything to that effect.
> 
> thanks,
> ricardo
> 

   I don't see such a function.  The Region is deliberately
opaque too.  You can see the internal format that XFree86 uses
by looking at XFree86 source:

http://cvsweb.xfree86.org/cvsweb/xc/lib/X11/region.h?rev=1.2&content-type=text/x-cvsweb-markup

but it's probably not wise to be assuming that all implementations
are the same (I suspect they are, but they're not required to be).

                        Mark.

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