Re: Fw: Fwd: [Qt bugreports] Updates for QTBUG-75585: Massive performance regression in QML Date object
Tobias Leupold <[email protected]> Wed, 23 Sep 2020 07:42:11 +0200
| Newsgroups | gmane.comp.kde.kimdaba |
|---|---|
| Message-ID | <4664117.0VBMTVartN@ginuog> |
> Negative values are ok, so 1926 wouldn't be a a problem. And modern > implementations even work after 2038, so this would'nt be a problem > either. You're right, but still, readability of the XML file has always been important for KPA. So I think we really should stick to the ISO 8601 dates. > > As always, I would love to see the database format stable - especially > > when importing / exporting image sets via *.kim. > > That's an important point. But IMHO it need's not to be stable but > backward compatible. If we could just add information old implementations > could still work with it. Please notice that any compatibility problem only can arise if you open your db with a new version of KPA so that it's updated and then downgrade KPA again. And in this case, if we dot it like I would propose it, the only inconvenience would be that the times may be displayed in UTC. I'm not sure about this though, I didn't look at the displaying code yet. Even older versions of KPA should correctly parse the newly added timezone.