Variable: ido-all-frames
ido-all-frames is a customizable variable defined in ido.el.gz.
Value
visible
Documentation
Argument to pass to walk-windows when Ido is finding buffers.
See documentation of walk-windows for useful values.
Source Code
;; Defined in /usr/src/emacs/lisp/ido.el.gz
(defcustom ido-all-frames 'visible
"Argument to pass to `walk-windows' when Ido is finding buffers.
See documentation of `walk-windows' for useful values."
:type '(choice (const :tag "Selected frame only" nil)
(const :tag "All existing frames" t)
(const :tag "All visible frames" visible)
(const :tag "All frames on this terminal" 0)))