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List:       koffice-devel
Subject:    Re: KSpread bug (was Re: KOffice-1.2 release schedule)
From:       Norbert Andres <nandres () web ! de>
Date:       2002-03-24 14:30:48
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> Hehe, now we have feature, a deadline and someone to blame on if we don't
> get it in time ;-)
:-)

> No, seriously, I would be very very thankful, if you can do that.
>
> > But my problem right now is: how to do it without making the
> > performance when loading a document even worse.
> > I think improving the performance here is much more important.
>
> Can you point me to the function you have with horrible performance? Did
> you check the difference between const cellAt(x,y) and cellAt(x,y,true)?
>
> We don't have too many fields (some columns x 30000 rows), so even on 200
> MHz machines it shouldn't take minutes to do something.

Just create a document with some dependencies, a few hundred cells.
Save it, close it and start again. This should reproduce it.
I have checked it for myself but heard it from many people.
E.g. here:

Re: KOffice-1.2 release schedule
From: Chris Howells <chris@chrishowells.co.uk>  (@ $HOME)
To: koffice-devel@mail.kde.org
Date: Tue, 19 Mar 2002 19:22:17 +0000
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On Tuesday 19 March 2002 6:24 am, Philipp Müller wrote:
> KSpread now supports 2^15 rows and columns (this success message got lost
> during the mail server problems :-/). There are still some issues when you
> use the 2^15-3 to 2^15 fields, which I want to adress next.

Great, but I have a document which takes a minute to load with only a few 
hundred cells (at most), I dread to think how long it will take with more ;)

Fancy taking a look at that?

I can send you the spreadsheet if you want.

Thanks for all the work you're doing on KOffice everybody btw, I look at open 
office and despair, which is the original reason I got involved in KDE ;)


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