About Qt Creator code completion

Hi all,
I used to develop with Qt Creator from Qt SDK 1.1.2.
Starting an Harmattan project, code completation works fine only for QML native components.
That means, for example, that it doesn’t work for PageStackWindow, Page and so on.
I think that it’s not the correct behavior, however I would like to know if this is the standard behavior.

Thanks in advance,
Michele

Edit: Fixed typo in thread title; mlong