[Qt-qml] Improve performance of image loading in QML on dual core embedded systems
Adriano Rezende
atdrez at gmail.com
Sat Feb 4 14:11:11 CET 2012
On Thu, Feb 2, 2012 at 5:08 AM, Bo Thorsen <bo at fioniasoftware.dk> wrote:
> You should test if QPixmapCache is actually used. I had a project about
> a year ago on Symbian where the cache wasn't working. We wrote our own
> cache and solved the problem.
>
The problem is that QtQuick1 uses its own pixmap cache internally, so any
change you make on QPixmapCache will have no effect. The biggest issue is
that this cache has a fixed size and it's not exposed in the public API.
So, any application that needs a bigger cache size will have to create its
own pixmap cache externally through image providers.
Br,
Adriano
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