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From: gmarzot@mbunix.mitre.org (Gio Marzot)
Newsgroups: comp.sys.mac.programmer
Subject: Re: Think C CPanoramas
Message-ID: <127554@linus.mitre.org>
Date: 4 Jan 91 14:23:37 GMT
References: <1991Jan4.065642.13087@morrow.stanford.edu>
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In article <1991Jan4.065642.13087@morrow.stanford.edu> 
craig@pangea.Stanford.EDU (Craig Jarchow) writes:
> I have an instance of the CPane class which is attempting to resize its
> enclosing CPanorama. To do this, my CPane object issues the following
> messages to the CPanorama:
> 
>       ((CPanorama *)itsEnclosure)->ResizeFrame(&deltaRamaRect);
>       ((CPanorama *)itsEnclosure)->GetFrame(&theRamaFrame);
>       ((CPanorama *)itsEnclosure)->SetBounds(&theRamaFrame);
> 
> The CPanorama's frame seems to be properly sized by these calls, but my
> scroll bars go blank and are inoperative.

I've been using the TCL in pascal for a couple months now so as one 
begginner to another this is my guess.  If the panorama's dimensions are 
being reduced so that the entire panorama can be viewed in its enclosure, 
the scroll pane, then the scroll bars are deactivated. As a check you 
might examine the dimensions of the panorama relative to its enclosure. 
You also might try sizing the window down and see if the bars become 
active again. I'll be curious to know how it goes - GoodLuck   , GSM

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