Fixes: Ut_MWidget unit test.
Fixes: Ut_MWidget unit test.

RevBy: TrustMe.

Details: To get on display entered signal, the widget must be off display (invisible) first.

nemomobile-graveyard/libmeegotouch,nemomobile-graveyard/libmeegotouch,nemomobile-graveyard/libmeegotouch,nemomobile-graveyard/libmeegotouch,nemomobile-graveyard/libmeegotouch,nemomobile-graveyard/libmeegotouch