KFileIVI optimization: less QPixmaps created
Carsten Pfeiffer
pfeiffer at kde.org
Wed Jun 9 16:31:08 CEST 2004
On Wednesday 09 June 2004 15:13, David Faure wrote:
Hi,
> I was reading a very old mail from Carsten Pfeiffer about possible
> optimizations in libkonq's KFileIVI ("icon view item"), and he mentionned
> the fact that QPixmaps are created in there even when not using thumbnails.
> Since the QPixmap constructor calls XCreatePixmap immediately (even for
> null pixmaps), we might gain from building those pixmaps on demand. I've
IIRC, I was wrong on that, there's a return-statement somewhere in the middle
of the QPixmap constructor, so that XCreatePixmap() is not called for null
pixmaps... so that optimization should not be necessary.
Cheers
Carsten
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