Gnome window decorations and Wayland

Desktop Environments Gnome
1

How to get the windows decorations of apps like RawTherapee to look like they fit with adwaita when using Wayland?

Running under X-Org, I have it looking just fine. I’ve installed adw-gtk-dark and that takes care of all non-native apps. However, when running under wayland they look like strange, and squared instead of round like basically every other app looks.

image

2

Search the app’s settings to see if you can make it use the system’s titlebar/window decorations.

Some apps, however, require you to use their built-in UI or look like what you currently have. For such apps, I use only the built-in UI and remove the system’s titlebar/window decorations. This is easy to do in KDE (simple right-click) — not sure how it works in Gnome.