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List:       kde-devel
Subject:    Re: kimgio and qimgio : nonsense.
From:       Mosfet <mosfet () jorsm ! com>
Date:       1999-05-24 11:33:17
[Download RAW message or body]

On Sun, 23 May 1999, Steffen Hansen wrote:
> On Sun, 23 May 1999, Mosfet wrote:
> 
> > That is because there is a penalty for converting an X11 Pixmap to an X11
> > XImage. One is on the server and one is in the client. You will pay this no
> > matter what library you use.
> 
> What about XShm? You can have shared XImages and shared Pixmaps. Esp. the
> shared Pixmap thing looks like direct access to stored pixels in the X
> server to me.
>  

Sure, you can do this. That does not change Pixmap <-> XImage time, tho.
OTOH, perhaps you can implement a really fast QPaintDevice with it ;-) 

> greetings,
> --------------
> Steffen Hansen                              |
> email: stefh@mip.sdu.dk, stefh@imada.sdu.dk,|  
>        hansen@kde.org                       | ABC...VWXKZ :)
> URL:   http://www.mip.sdu.dk/~stefh         |
--
Daniel M. Duley - Unix developer & sys admin.
mosfet@kde.org
mosfet@jorsm.com

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