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Re: setting #rows for mouse wheel
From: |
Stein A. Stromme |
Subject: |
Re: setting #rows for mouse wheel |
Date: |
Tue, 23 Dec 2003 15:48:44 +0100 |
User-agent: |
Gnus/5.1003 (Gnus v5.10.3) Emacs/21.3.50 (gnu/linux) |
[user@domain.invalid]
| How do I make the mouse wheel scroll a given number of rows at a
| time. Is it even possible to configure # pixels to scroll?
You may customize the variable mwheel-scroll-amount. I'd be
surprised if you can scroll by pixels, though.
I found this by doing C-h k <scroll down>, which told me which
function was bound to <mouse-5>. The Help buffer shows
<mouse-5> (translated from <down-mouse-5> <mouse-5>) at that spot
runs the command mwheel-scroll which is an interactive compiled
Lisp function in `mwheel'. It is bound to <C-mouse-4>,
<S-mouse-4>, <mouse-4>, <C-mouse-5>, <S-mouse-5>, <mouse-5>.
(mwheel-scroll EVENT)
Scroll up or down according to the EVENT.
This should only be bound to mouse buttons 4 and 5.
[back]
Middle-clicking the underlined `mwheel' took me straight to that
function's definition.
Another way to find this is doing C-h a wheel, which gives similar
pointers.
Take some time to learn the Emacs help system and documentation; it
is quite good.
SA
--
Stein Arild Strømme +47 55584825, +47 95801887
Universitetet i Bergen Fax: +47 55589672
Matematisk institutt www.mi.uib.no/stromme/
Johs Brunsg 12, N-5008 BERGEN stromme@mi.uib.no