Load ActiveX from file

[Passer_dj]

I'm trying to run the program on those systems without the activex installed.
In Qt' documents, about the QAxBase:

It is also possible to initialize the object from a file, e.g.
ctrl->setControl("c:/files/file.doc");

Do as that But failed.
Shouldn't the argument be the name of ocx file?
Of course I can load it with UUID.

[Passer_dj]

Any thing obscure with my English?