Review Request: Update ItemBackground widget

[Artur de Souza (MoRpHeUz)]

-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
http://reviewboard.kde.org/r/2194/
-----------------------------------------------------------

Review request for Plasma.


Summary
-------

Remove code that was depending on Qt 4.6 (kde already depends on that).
Also try to fix a bug on device notifier crashing on this hide() at setItem(0).


Diffs
-----

  /trunk/KDE/kdelibs/plasma/widgets/itembackground.cpp 1050478 

Diff: http://reviewboard.kde.org/r/2194/diff


Testing
-------

Tested with trunk and qt 4.6-rc1. Seems to be working but other people testing this would be awesome.


Thanks,

Artur