Code review comment for lp://qastaging/~suutari-olli/openlp/change-blank-to-desktop-hotkey-to-esc

Looks good to me!
The only thing that nags me is that pressing Esc will also unblank. In my perception of the world Esc should only exit something - not bring it back!
If Tim and Raoul thinks it fine as it is, feel free to ignore me...