(set-hover-focus-delay! delay #&optional (win (get-window)))
Set the hover-focus delay to DELAY (in ms) for WIN.
DELAY is the number of milliseconds after the pointer enters
WIN that WIN will be focused. See set-hover-focus! to turn
hover-focus on or off for a given window.
Module: (app scwm hover-focus)
Defined in scheme/hover-focus.scm
at line 66 (CVS log)