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List:       qgis-user
Subject:    Re: [Qgis-user] Use render caching where possible to speed up redraws
From:       "John C. Tull" <jctull () gmail ! com>
Date:       2010-01-26 0:54:04
Message-ID: DD3A5296-6808-4891-B848-926F41292F67 () gmail ! com
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I've played around with allowing this on my own builds. The result is crashes, at \
least with some projects, when you try to resize the application window. I've not \
tried to debug this, but it seems to be a qt issue. It is true of both carbon and \
cocoa qt-4.6, likely older qt as well.

John

On Jan 25, 2010, at 12:06 PM, William Kyngesburye wrote:

> I don't know about the reason, but I just wanted to point out that it's more \
> general: same on Snow, and same for Qt 4.6 Cocoa (the 1.4 builds use Qt 4.5 \
> Carbon).  Also, it's the whole "Render behavior" group of options that is disabled \
> (display added layers by default, number of features to draw, render caching). 
> On Jan 25, 2010, at 1:49 PM, Kurt Menke wrote:
> 
> > Hello,
> > Is there any reason that “Use render caching where possible to speed up redraws” \
> > would not be available on the Mac Leopard stand alone version of QGIS 1.4? 
> > Kurt
> > 
> -----
> William Kyngesburye <kyngchaos*at*kyngchaos*dot*com>
> http://www.kyngchaos.com/
> 
> "This is a question about the past, is it? ... How can I tell that the past isn't a \
> fiction designed to account for the discrepancy between my immediate physical \
> sensations and my state of mind?" 
> - The Ruler of the Universe
> 
> 
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