The install file is fixed! Now it works.
However soon I´m going to move the Qt4 libs in extra-devel repos.
I´m also working on the Qt4 hildonization, so no port should be required to integrate a Qt app in hildon.
The port is in progress and I´m working hard to have it as soon as possible.
Any idea, comment and help are welcome!

Note: The code of the port is public and it´s in the Qt4 svn.
Cheers

Antonio.