Variable: mouse-wheel-progressive-speed
mouse-wheel-progressive-speed is a customizable variable defined in
mwheel.el.gz.
Value
t
Documentation
If nil, scrolling speed is proportional to the wheel speed.
If non-nil, moving the wheel faster will make scrolling progressively faster.
Note that this has no effect when mouse-wheel-scroll-amount specifies
a "near full screen" scroll or when the mouse wheel sends key instead
of button events.
Source Code
;; Defined in /usr/src/emacs/lisp/mwheel.el.gz
(defcustom mouse-wheel-progressive-speed t
"If nil, scrolling speed is proportional to the wheel speed.
If non-nil, moving the wheel faster will make scrolling
progressively faster.
Note that this has no effect when `mouse-wheel-scroll-amount' specifies
a \"near full screen\" scroll or when the mouse wheel sends key instead
of button events."
:group 'mouse
:type 'boolean)