Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!csd4.milw.wisc.edu!bionet!ames!sgi!daisy!klee
From: klee@daisy.UUCP (Ken Lee)
Newsgroups: comp.windows.x
Subject: Re: Scrollbar widget help needed ...
Message-ID: <2716@daisy.UUCP>
Date: 17 Feb 89 22:19:31 GMT
References: <35812@tut.cis.ohio-state.edu>
Reply-To: klee@daisy.UUCP (Ken Lee)
Organization: Daisy Systems Corp., Mountain View, Ca.
Lines: 16

In article <35812@tut.cis.ohio-state.edu> <mershon@cis.ohio-state.edu> writes:
=>    float top,shown;
=>    XtSetArg( arg[0], XtNtop, &top );
=>    XtGetValues( scrl[call_id], arg, ONE );
=>
=>   Even though my scrollbar shows the thumb in the proper position, top
=>always comes back from XtGetValues with a zero value.

Funny, this code works fine for me (X11R3, Sun 386i, SunOS 4.0.1),
assuming scrl[call_id] is a valid widget ID.  Does your machine have a
problem with pointers to floats?

Ken Lee
-- 
klee@daisy.uucp
Daisy Systems Corp., Interactive Graphics Tools Dept.