Allow to clear completion history
Review Request #125484 - Created Oct. 2, 2015 and updated
In a application we can't remove history until we close it. It can be problematic when we add a critical word as password etc.
Tested in kdepim from long time ago.
Tested in klineedittest apps.
Looks ok to me, except that KHistoryComboBox also adds such a menu item to the KLineEdit popup. Can you check if it has it twice now? I would expect so. In that case you could remove the action+slot from KHistoryComboBox then? (compare the slots to be sure it's the same logic).