[Interest] Performance of Qt scripting on iOS

Nuno Santos nunosantos at imaginando.pt
Tue Jul 14 12:37:28 CEST 2015

Is that the reason for the sluggish performance of Qml delegate instantiation?

My app runs awesomely on Android but no on iOS. Specially regarding ListView delegate installation process. It completely hangs. I have always thought that the main reason was the fact that the Android device is a quad core and the iPad 2 a dual core.


> On 14 Jul 2015, at 11:34, John C. Turnbull <ozemale at ozemail.com.au> wrote:
> It's well known that iOS does not support executable memory which means that any scripting language would not be able to use a JIT compiler.
> Given this, wouldn't it mean that Qt's JavaScript implementation would run like a one legged dog on this platform and therefore be practically unusable?
> -jct
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