Re: XForms: Resizing of slider in scrollbar.

T.C. Zhao (tc_zhao@yahoo.com)
Tue, 28 Jul 1998 14:23:45 -0700 (PDT)

# To subscribers of the xforms list from "T.C. Zhao" <tc_zhao@yahoo.com> :

Looks like a bug to me. I'll look into it.
Thanks.

---Gerald Gryschuk <ggryschuk@scf.sk.ca> wrote:
>
> # To subscribers of the xforms list from Gerald Gryschuk
<ggryschuk@scf.sk.ca> :
>
> I'm experiencing a problem when resizing the little slider that is
> embedded in the scrollbar. Specifically I'm trying to make it scale
> depending on the amount of information in the window the scrollbar
> controls. I know how to resize the slider correctly using the
> function fl_set_scrollbar_size, doing it isn't the problem, what
happens
> when I do it is. When I scale the slider to smaller than it was but
> don't actually move the slider (i.e. the scrollbar value doesn't
change)
> everything seems o.k. but as soon as you move the mouse over the
slider
> it "rdraws" itself such that the actual location of the scrollbar
> appears to be several pixels lower than the old location and part of
the
> old slider is visible above the new slider. If you click on the slider
> than the two "images" superimpose each other and everythings o.k.
until
> you move the mouse off the slider than back on and the same
"offsetting"
> occurs. Not until you actually change the value of the scrollbar by
> clicking on the up or down arrows etc. does this affect disappear.
So I
> was wondering is this a bug in the scrollbar or am I possibly doing
the
> size change of the slider incorrectly?
>
> Any help would be appreciated.
>
> Thanks
> --
> Gerald Gryschuk(ggryschuk@scf.sk.ca)
> Programmer Analyst
> Saskatoon Cancer Centre
> ((306)655-2746)
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