[Development] QML instantiation performance

Chris Adams chris.adams at qinetic.com.au
Tue Dec 2 02:45:24 CET 2014


I don't recall, but a quick grep of the git log turned up the following
three changes:

https://codereview.qt-project.org/#/c/60447/
https://codereview.qt-project.org/#/c/60446/
https://codereview.qt-project.org/#/c/60445/

I guess this was the most important bit:

https://codereview.qt-project.org/#/c/60445/1/src/quick/items/qquickitemsmodule.cpp

as without that change, after unloading the QtQuick2 type registrations,
they will never be loaded again.
I added a comment linking to those CRs on the JIRA bug report too.

Cheers,
Chris.


www.qinetic.com.au - Qt And QML User Experience Specialists

On Tue, Dec 2, 2014 at 8:02 AM, Juha Vuolle <juvuolle at gmail.com> wrote:

> > Juha, does that resolve the issues for you?  Gunnar Roth, does that fix
> the
>
> Yes it does, tests pass on 5.3.1. Big thanks Chris and Matt!
>
> Going back to the original issue I'd need reference from 5.1.1 where
> tests won't run, I get same issue as Gunnar:
>
> > file:///data/item.1.qml:3:1: Item is not a type
>
> I believe it is this issue:
> https://bugreports.qt-project.org/browse/QTBUG-32078
> But I could not find the fix (my guess is that it was going to 5.1.2
> but then went to 5.2.0)
>
> Chris I noticed you've reviewed the auto test changes related to that
> bug, would happen to know about the fix (I could backport to 5.1.1)?
>
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