本帖最后由 cg281312960 于 2018-12-4 23:13 编辑

There are many apps in flathub that are using the freedesktop style theme. Although, the update rate of those app are higher, but they are too ugly.
As you see, If one brilliant photo has a black spot, It not a perfect job. Isn't ? Futhermore, You can do it by yourself. Even It is relative with system, But I think this is the reason why we are choose Linux.

Thanks for the answer!