Neither of these comments will be actioned for Qt 5: the first because
would be source-incompatible with Qt 4, the second becuase it would be
a significant behavioural change.
Task-number: QTBUG-25090
Change-Id: I5f8f7cce3007c3188b2f0184138fa8e55a165654
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>