git.hungrycats.org Git - xscreensaver/blob - hacks/config/queens.xml

   1 <?xml version="1.0" encoding="ISO-8859-1"?>
   2
   3 <screensaver name="queens" _label="Queens" gl="yes">
   4
   5   <command arg="-root"/>
   6
   7   <number id="delay" type="slider" arg="-delay %"
   8           _label="Frame rate" _low-label="Low" _high-label="High"
   9           low="0" high="100000" default="20000"
  10           convert="invert"/>
  11
  12   <hgroup>
  13    <boolean id="wire"    _label="Wireframe" arg-set="-wireframe"/>
  14    <boolean id="showfps" _label="Show frame rate" arg-set="-fps"/>
  15   </hgroup>
  16
  17   <xscreensaver-updater />
  18
  19   <_description>
  20 The N-Queens problem: how to place N queens on an NxN chessboard
  21 such that no queen can attack a sister?
  22
  23 See also the "Endgame" screen saver.
  24
  25 http://en.wikipedia.org/wiki/Eight_queens_puzzle
  26
  27 Written by Blair Tennessy; 2002.
  28   </_description>
  29 </screensaver>