(window-geometry-string #&optional (win (get-window)))
Return a string corresponding to the geometry specifications for WIN.
The virtual position and the frame size are used. The resulting string
looks like "157x133+200+306". If WIN is iconified, the string
returned is in parentheses.
Module: (app scwm wininfo)
Defined in scheme/wininfo.scm
at line 151 (CVS log)