Variable: mouse-wheel-tilt-scroll
mouse-wheel-tilt-scroll is a customizable variable defined in
mwheel.el.gz.
Value
nil
Documentation
Enable horizontal scrolling by tilting mouse wheel or via touchpad.
Also see mouse-wheel-flip-direction.
This variable was added, or its default value changed, in Emacs 26.1.
Probably introduced at or before Emacs version 26.1.
Source Code
;; Defined in /usr/src/emacs/lisp/mwheel.el.gz
;;; For tilt-scroll
;;;
(defcustom mouse-wheel-tilt-scroll nil
"Enable horizontal scrolling by tilting mouse wheel or via touchpad.
Also see `mouse-wheel-flip-direction'."
:group 'mouse
:type 'boolean
:version "26.1")