Variable: query-replace-highlight
query-replace-highlight is a customizable variable defined in
replace.el.gz.
Value
t
Documentation
Non-nil means to highlight matches during query replacement.
Source Code
;; Defined in /usr/src/emacs/lisp/replace.el.gz
(defcustom query-replace-highlight t
"Non-nil means to highlight matches during query replacement."
:type 'boolean
:group 'matching)