Variable: speedbar-ignored-modes
speedbar-ignored-modes is a customizable variable defined in
speedbar.el.gz.
Value
(fundamental-mode)
Documentation
List of major modes which speedbar will not switch directories for.
Source Code
;; Defined in /usr/src/emacs/lisp/speedbar.el.gz
(defcustom speedbar-ignored-modes '(fundamental-mode)
"List of major modes which speedbar will not switch directories for."
:group 'speedbar
:type '(choice (const nil)
(repeat :tag "List of modes" (symbol :tag "Major mode"))))