Variable: mouse-wheel-up-alternate-event

mouse-wheel-up-alternate-event is a customizable variable defined in mwheel.el.gz.

Value

mouse-5

Documentation

Alternative wheel up event to consider.

This variable was added, or its default value changed, in Emacs 29.1.

Probably introduced at or before Emacs version 29.1.

Source Code

;; Defined in /usr/src/emacs/lisp/mwheel.el.gz
(defcustom mouse-wheel-up-alternate-event
  (if (featurep 'xinput2)
      'wheel-down
    (unless (featurep 'x)
      'mouse-5))
  "Alternative wheel up event to consider."
  :group 'mouse
  :type 'symbol
  :version "29.1"
  :set 'mouse-wheel-change-button)