Function: window-left

window-left is a byte-compiled function defined in window.el.gz.

Signature

(window-left WINDOW)

Documentation

Return WINDOW's left sibling.

Return nil if WINDOW is the root window of its frame. WINDOW can be any window.

Source Code

;; Defined in /usr/src/emacs/lisp/window.el.gz
(defun window-left (window)
  "Return WINDOW's left sibling.
Return nil if WINDOW is the root window of its frame.  WINDOW can
be any window."
  (and window (window-parent window) (window-prev-sibling window)))