Variable: diff-hl-highlight-function

diff-hl-highlight-function is a customizable variable defined in diff-hl.el.

Value

diff-hl-highlight-on-fringe

Documentation

Function to highlight the current line. Its arguments are
  overlay, change type and position within a hunk.

Source Code

;; Defined in /nix/store/cfz56rl3lp066226i0bmmgiicls3gcq7-emacs-packages-deps/share/emacs/site-lisp/elpa/diff-hl-20261001.135/diff-hl.el
(defcustom diff-hl-highlight-function 'diff-hl-highlight-on-fringe
  "Function to highlight the current line. Its arguments are
  overlay, change type and position within a hunk."
  :group 'diff-hl
  :type 'function)