https://bugs.kde.org/show_bug.cgi?id=447755
edy.b...@gmail.com changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |edy.b...@gmail.com --- Comment #6 from edy.b...@gmail.com --- So I just resolved this for myself, but it was confusing and here is the rough chain of events (also posted to https://github.com/NixOS/nixpkgs/issues/180720#issuecomment-1228334905): - was only happening on Wayland for me - `GTK_THEME=Breeze` (or `Breeze-Dark`) seems to work to fix it on every app I tried - https://github.com/NixOS/nixpkgs/issues/155291#issuecomment-1014772774 made me look at `dconf-editor /org/gnome/desktop/interface`, and shockingly, *only some of the `~/gtk-{3,4}/settings.ini` entries* (that Systems Settings set) were there - notably absent: `gtk-theme` - going into Systems Settings -> Appearance -> Application Style -> GNOME/GTK, then selecting *the same entry* from the dropdown, and clicking Apply (which I didn't expect to become available, since I didn't change entries), fixed it *instantly* (I saw a VSCode Help -> About dialog get the right title bar as I pressed the button) My best guess so far is that something deleted some of the entries (or migrated the `.ini`s but only partially?), but I have no idea what or when. On a different machine (with some shared history) where `dconf` is missing, I don't even have a `~/.config/dconf` at all, so it likely happened only on this one, after switching to Plasma/Wayland. I'm mostly posting this in case other people are searching for how to fix their system: - make sure you have `dconf` - for NixOS specifically: `programs.dconf.enable = true;` (maybe it should be enabled by default for plasma5, just like e.g. kde-gtk-config is?) - run `dconf read /org/gnome/desktop/interface/gtk-theme` to confirm that it is in fact incorrect - go in System Settings and set the Application Style GTK theme *again* -- You are receiving this mail because: You are watching all bug changes.