COMP: do not use Qt macros in backported DCMTK code
Fix ctkDICOMAppWidgetTest1

Due to merge conflict the argument to the test wasn't being
passed.
Merge branch 'fix-failing-dicomapp-test'
fix name change ctkDICOMDatasetViewTest1 -> ctkDICOMItemViewTest1

Ctest was failig because the arguments referred to a test that
didn't exist anymore.