rjvbb added a comment.
> Yeah, you're right that we should check system version for back-compatibility. Actually, I didn't want to suggest that. I haven't checked, but I think that the Qt requirement already ensures that the Cocoa APIs that you are using are present. > AFAIU, we can check it before the creation of notification backend instance, if not compatible, use the old implementation, right? Yes - but if the backend compiles (without or with #ifdefs). > I don't know XCB QPA stuff. Investigating then... Don't take my XCB QPA remarks as a blocker, but do have a look if there's some kind of mechanism in place to check whether an application is running in a full GUI environment. Not necessarily as part of this change request - I'm thinking out loud here, in fact. REVISION DETAIL https://phabricator.kde.org/D22365 To: Inoki, rjvbb, nicolasfella Cc: nicolasfella, broulik, kde-frameworks-devel, LeGast00n, GB_2, michaelh, ngraham, bruns
