tst_QListView: cleanup

Cleanup QListView autotest:
 - use range-based for loops
 - use nullptr
 - use member initialization
 - use new signal/slot syntax
 - use static invocations
 - use override
 - replaced QCoreApplication::processEvents with
   QTRY_VERIFY/QTRY_COMPARE

Change-Id: I38de7fb105cd70259e60e6b05de82944bee53a54
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
This commit is contained in:
Christian Ehrlicher 2019-09-08 20:06:46 +02:00
parent aa6d7dd7ee
commit 963941faae

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