Variable: which-key-mode-hook
which-key-mode-hook is a customizable variable defined in
which-key.el.gz.
Value
nil
Documentation
Hook run after entering or leaving which-key-mode(var)/which-key-mode(fun).
No problems result if this variable is not bound.
add-hook automatically binds it. (This is true for all hook variables.)
Source Code
;; Defined in /usr/src/emacs/lisp/which-key.el.gz