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List:       koffice-devel
Subject:    Re: Kpresenter memory use
From:       Nicolas Goutte <nicog () snafu ! de>
Date:       2002-07-25 12:13:53
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If you try using KOffice 1.2 Beta 2, you will perhaps gain a little memory but 
not much.

The problem is that each image is stored 3 times (as a QImage, as raw data 
and as QPixmap.) Additionally in KPresenter, you create another QPixmap for 
each image to create the effects. (And yes, all these at the loading of the 
file.)

I have tried to reduce the number of duplications, but I do not see any way, 
as the possible solutions are much slower.

Have a nice day/evening/night!

On Donnerstag, 25. Juli 2002 06:53, Pascal A. Niklaus wrote:
> Hi,
>
> I've not used koffice for quite some time (unfortunately), but have to
> prepare a presentation for next week.
>
> The last time I used KPresenter, I ran into troubles in terms of memory use
> (the system started swapping) because all images contained in the
> presentation were pre-loaded when the file was opened.
>
> Can anyone tell me whether this was been fixed in the meanwhile? If yes,
> I'll compile KDE3 + KOffice 1.1.1, otherwise I'll have to install
> Powerpoint :-((
>
> Thanks for any info
>
> Pascal
>
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> koffice-devel mailing list
> koffice-devel@mail.kde.org
> http://mail.kde.org/mailman/listinfo/koffice-devel

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