segfault with XDATAGUI - Ubuntu 12.04

Hello,

xdata module provides a pyqt gui (xdatagui) to interact with classes written in xdata grammar.

I have attached a very short use example of that feature that leads to a "Segmentation fault (core dumped)" issue under Ubuntu 12.04 :

- just run the EXPLE_gui script then try to fill the MAILLAGE class with the gui

- I use the xdata package (0.9.3) provided in the salome (6.5.0) distribution

The same code works with other linux distributions such as Ubuntu 11.04 or Debian 6.0.

Any idea ? Has anyone experienced such a problem with xdatagui ?

PhL