I can't reproduce the sharp corners on calculator or contacts on stable fedora flatpaks. e.g. see calculator:

The clocks header also looks fine:

Do you have some custom theme or something set in gnome tweaks or ~/.config?

The gtk apps being outdated and not following the dark style preference is just because the fedora flatpaks still haven't been updated for F36.

Do you have some custom theme or something set in gnome tweaks or ~/.config?

Yes I have: adw-gtk3-dark. It was an oversight on my end, I thought Flathub themes worked on Fedora Flatpaks, but turns out they don't. Thanks for pointing it out and I want to apologize.

The gtk apps being outdated and not following the dark style preference is just because the fedora flatpaks still haven't been updated for F36.

Right. It would be cool if these apps were ported to F36. Perhaps I could contribute someday.

Since we're talking about custom themes, is it possible to make Fedora Flatpaks compatible with Flathub themes by default? It'll prevent people like me from encountering this issue.

Right. It would be cool if these apps were ported to F36. Perhaps I could contribute someday.

See https://github.com/fedora-silverblue/issue-tracker/issues/273, it seems to be underway.

Since we're talking about custom themes, is it possible to make Fedora Flatpaks compatible with Flathub themes by default? It'll prevent people like me from encountering this issue.

I doubt it given there is no API for gtk themes in the first place, it just modifies css and hopes the application works. There is no reliable way to know if a theme will work or not.

Alright, thanks a lot for the help!

This issue has been closed, but Fedora Flatpaks are still having quality issues that are not present in Flathub.

Case in point:

• GNOME text editor: https://bugzilla.redhat.com/show_bug.cgi?id=2098088
• Cheese: https://bugzilla.redhat.com/show_bug.cgi?id=2035106