[PyQt] QListWidget SIGNAL problem

[Linos]

Hello, i have a problem with a listwidget i have created inside a QToolBox page, if doesnt emit signals, i can
select the items but it doesnt emit itemDoubleClicked or itemClicked or itemActivated, i have tried with mouse
and keyboard without luck, i have installed an event filter and do a print to every event it pass and i get no
event in mouse click, double click, or keyboard enter, but i can navigate through items with keyboard or
mouse, anyone has any idea what can be the problem here? or any better way that an eventfilter to debug it?

Best Regards,
Miguel Angel.