[RFC] xrandr: display gamma and brightness

[Mikhail Gusarov]

Twas brillig at 00:59:32 10.01.2010 UTC+01 when E.A.B.Piel at tudelft.nl did gyre and gimble:

 ÉP> Do you think it could be useful? If so, I can try to clean it up
 ÉP> and send it again :-)

It would be useful. Some remarks:

 * do not output raw gamma values or at least make it use less screen
   estate and put it after the output it belongs to.

 * it would be nice to mark gamma/brightness fields as approximate in
   output, unless it can be rounded in a useful manner (I have got gamma
   1.0000006 and brightness 0.6999985 instead of 1.0 and 0.7).

-- 
  http://fossarchy.blogspot.com/
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