Variable: window-size-fixed

window-size-fixed is a buffer-local variable defined in window.el.gz.

Documentation

Non-nil in a buffer means windows displaying the buffer are fixed-size.

If the value is height, then only the window's height is fixed. If the value is width, then only the window's width is fixed. Any other non-nil value fixes both the width and the height.

Emacs won't change the size of any window displaying that buffer, unless it has no other choice (like when deleting a neighboring window).

View in manual

Probably introduced at or before Emacs version 21.1.

Source Code

;; Defined in /usr/src/emacs/lisp/window.el.gz
(defvar-local window-size-fixed nil
  "Non-nil in a buffer means windows displaying the buffer are fixed-size.
If the value is `height', then only the window's height is fixed.
If the value is `width', then only the window's width is fixed.
Any other non-nil value fixes both the width and the height.

Emacs won't change the size of any window displaying that buffer,
unless it has no other choice (like when deleting a neighboring
window).")