[Qt-qml] QObjectListModel loading time

[Pris Matic]

Hiya,

I've been using this class:
https://qt.gitorious.org/qt-labs/qml-object-model to expose a list of
QObject properties to a ListView. It works great until the number of
objects in the ListView starts going up. I have about 70 objects in my list
view, each with maybe 10 properties (all QStrings or ints). My delegate
isn't complicated, and ListView performance (ie. scrolling) is fluid. The
issue is it takes forever for the ListView to load in the first place...
upwards of 6-7 seconds on my dual core PC. This doesn't occur if you expose
the data to the ListView through QVariant... in that case the data shows up
almost immediately. Once the data is loaded, everything runs great. It also
loads fine when there are less than 10-15 items. Has anyone else
experienced this when using a Qaim based model with ListView in QML? Are
there any workarounds?


Regards,

-Pris
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