[Qt-qml] qml and real c++ application : QabstractItemModel ?

Ville M. Vainio vivainio at gmail.com
Tue Dec 28 14:57:27 CET 2010


On Mon, Dec 27, 2010 at 7:40 PM, qt next <qtnext at gmail.com> wrote:

> I am trying to create a new application that use qml for interface (to
> visualize and edit datas). I understand how to use qml with some simple
> model (list, ...) : but in the real life, is it better to use one complex
> QAbstractItemModel that acces all the data of my application (with complex
> tree ...) or to have a lot of qabstractitemmodel simpler (list, ...), or to
> not use at all qabstractItemModel  ? is there any feedback from people that
> use now QML in the true life (not a simple contact list ,...) ?

I am using this succesfully for moderate amounts of data:

http://wiki.forum.nokia.com/index.php/Using_QStandardItemModel_in_QML

If you have ginormous or naturally lazy models, a custom model could
come in handy but "benchmark first" - it may be you don't need
anything more complex.

-- 
Ville M. Vainio @@ Forum Nokia


More information about the Qt-qml mailing list