[Solved] QPropertyAnimation not working on maemo5 ?

I got an application that uses QPropertyAnimation to animate a QGraphicsItem, but it does not work as expected. In the simulator and in a windows desktop build it works as expected, the graphicsitem moves from point1 to point2. But on maemo5 the QGraphicsItem get set to x=0 y=0 and it does not move.

List of installed Qt packages on maemo5: libqt4-appdownloader-comm 0.3.5 libqt4-core 4.7.0 libqt4-dbus 4.7.0 libqt4-declarative 4.7.0 libqt4-gui 4.7.0 libqt4-maemo5 4.7.0 libqt4-multimedia 4.7.0 libqt4-network 4.7.0 libqt4-opengl 4.7.0 libqt4-phonon 4.7.0 libqt4-script 4.7.0 libqt4-sql 4.7.0 libqt4-sql-sqlite 4.7.0 libqt4-svg 4.7.0 libqt4-test 4.7.0 libqt4-translations 4.7.0 libqt4-webkit 4.7.0 libqt4-xml 4.7.0 libqt4-xmlpatterns 4.7.0

In Qt creator i got this:
Qt for Fremantle PR1.3 Devices (Nokia Qt SDK)
Qt version 4.7.0, using mkspec default (maemo)