Do you mean client-side decorations? https://blogs.gnome.org/mclasen/2014/01/13/client-side-decorations-continued/ https://blogs.gnome.org/mclasen/2014/01/13/cl

Do you mean client-side decorations? https://blogs.gnome.org/mclasen/2014/01/13/client-side-decorations-continued/ https://blogs.gnome.org/mclasen/2014/01/13/client-side-decor...