Variable: widget-menu-max-shortcuts
widget-menu-max-shortcuts is a customizable variable defined in
wid-edit.el.gz.
Value
40
Documentation
Largest number of items for which it works to choose one with a character.
For a larger number of items, the minibuffer is used.
Source Code
;; Defined in /usr/src/emacs/lisp/wid-edit.el.gz
(defcustom widget-menu-max-shortcuts 40
"Largest number of items for which it works to choose one with a character.
For a larger number of items, the minibuffer is used."
:group 'widgets
:type 'integer)