Variable: custom-raised-buttons
custom-raised-buttons is a customizable variable defined in
cus-edit.el.gz.
Value
nil
Documentation
If non-nil, indicate active buttons in a raised-button style.
Otherwise use brackets.
This variable was added, or its default value changed, in Emacs 21.1.
Source Code
;; Defined in /usr/src/emacs/lisp/cus-edit.el.gz
(defcustom custom-raised-buttons (not (equal (face-valid-attribute-values :box)
'(("unspecified" . unspecified))))
"If non-nil, indicate active buttons in a raised-button style.
Otherwise use brackets."
:type 'boolean
:version "21.1"
:group 'custom-buffer
:set (lambda (variable value)
(custom-set-default variable value)
(setq custom-button
(if value 'custom-button 'custom-button-unraised))
(setq custom-button-mouse
(if value 'custom-button-mouse 'highlight))
(setq custom-button-pressed
(if value
'custom-button-pressed
'custom-button-pressed-unraised))))