[PyQt] Designer plugins do not show up

[Mpi]

Hi,

1. Running 

python plugins.py

in PyQt-x11-gpl-4.4.4/examples/designer/plugins. No custom plugin group
named 'PyQt Examples' shows up in designer.

2. Setting 

export
PYQTDESIGNERPATH=/home/job/PyQt-x11-gpl-4.4.3/examples/designer/plugins/python
export
PYTHONPATH=/home/job/PyQt-x11-gpl-4.4.3/examples/designer/plugins/widgets

and then starting designer: No custom plugin group named 'PyQt Examples'
shows up.

Any ideas about what can be wrong? Should the PyQt build and install have
created some .so file in 

Qt-4.4.3/plugins/designer

In this that case, what should be the name of this file?

Best regards,

Mads