Function: header-line-indent--window-scroll-function

header-line-indent--window-scroll-function is a byte-compiled function defined in display-line-numbers.el.gz.

Signature

(header-line-indent--window-scroll-function WINDOW START)

Aliases

tabulated-list-window-scroll-function (obsolete since 29.1)

Source Code

;; Defined in /usr/src/emacs/lisp/display-line-numbers.el.gz
(defun header-line-indent--window-scroll-function (window _start)
  (let ((width (with-selected-window window
                 (truncate (line-number-display-width 'columns)))))
    (setq header-line-indent-width width)
    (unless (= (length header-line-indent) width)
      (setq header-line-indent (make-string width ?\s)))))