

The Qt foundation tried to get fucky once already, and KDE and some other major companies that rely on it were about ready to fork it if they persisted. Qt seemed to calm down after that.
Not a great relationship to be in though, constantly suspecting that your toolkit might do a rugpull at some point if the shareholders demand it. But I think they could pull off a fork if they ever did.
The spat with the OBS devs was due to a fedora package maintainer refusing to package OBS with an older library for their own Fedora Flatpak repo, despite the newer library causing severe breakage with OBS (which is why the OBS devs held it back in the flathub release).