[sane-devel] scanner buttons

[Rene Rebe]

Hi,

On: Fri, 9 Jul 2004 15:20:12 +0200,
    Gerhard Jaeger <gerhard@gjaeger.de> wrote:

> > i think we need a polling capability, though that would mean change=
s to
> > front-ends....
> =

> Yes I also think so! We should add this to the current stuff!
> I also think we need some callback stuff for warmup notification.

Hm - maybe callback stuff are too much changes for 1.x - maybe we
should finally start working on SANE 2?

In my last mail I already wrote that the HP 74xx have buttons to
change the scan mode and copy count - this are also use cases where
the "option changed" callbacks come handy.

Sincerely yours,
  Ren=E9 Rebe
    - ROCK Linux stable release maintainer

--  =

Ren=E9 Rebe - Europe/Germany/Berlin
  rene@rocklinux.org rene@rocklinux-consulting.de
http://www.rocklinux.org http://www.rocklinux-consulting.de