I have been using Geany as my editor for years, and I'm used to the theme. Recently I upgraded Geany to the latest version, and found that it has been using GTK-3 theme. I hate GTK-3 theme and want Geany to use GTK-2 theme. How may I make it? My environment: Archlinux with glibc 2.26-11 gtk2 2.24.32-1 gtk3 3.22.28-1 Xfce 4.12 Geany 1.33.0-2
(Also, I don't mind making all my apps using GTK-2 theme.)