The code is pretty ugly, though it works. I think some refactoring will
be required sooner or later

Shortcut creation must be updated to use the newly created
KeyboardShortcutHelper, else, it won't receive updated values.

So we can watch for configuration changes without polling the
configmanager.

Edition is possible, but has absolutely no effect.

Thanks to Sebastien Rannou who reported the issue.

Use the field() method of QWizard.

Apologies for the inconvenience :/

Developers: you can use the 'Escape' key to bypass it :)