Removed qcombobox.h

Change-Id: I2195f4cde9fb99d1b3ab2227709bc7208a1c6b78
Removed qfont.h

Change-Id: I5b02d21356fefcd1fd03f5c6fd630df52e46e3a1
Removed qframe.h

Change-Id: I056ee26408099cfe3a7158ac6c0c163f9e6260b7
Removed qlineedit.h

Change-Id: Ieabe7f212cbc8074598bb0e3b7de398ce1be67a0
Removed qlistview.h

Change-Id: Iaf6d3b0a157e023dbbcc04db1e76e131d6e3c14f
Removed qmainwindow.h

Change-Id: I80c61e026d9b1933c7f9f0ea58d51105921fb856
Merge ld:/home/gelma/dev/prg/for_riccardo/slot2 into for_riccardo