On 14/10/17 18:39, Liam Proven wrote: > Unity, GNOME 3 & Cinnamon use a newer version, Gtk3. > > However, it's now been several years and Gtk3 has stabilised. > > XFCE 4.12 has switched to it. Has it? https://wiki.xfce.org/releng/4.12/roadmap/gtk3 According to that it seems not, and the last I read about it that effort was still underway... Petter