How to configure GTK theme support?
What is the simplest way to configure minimal support for GTK themes, so GTK 2/3 applications are rendered nicely under i3wm?
I have found that the i3 article on the Arch Wiki suggests:
For gnome users, see i3-gnome in AUR to add a i3 gnome session (gtk theme, gnome-keyring, notifications, gnome online accounts).
But, I don't need or want to install the GNOME packages, so I'd like to setup GTK themes with minimal set of packages.
You can read an article about gtk in the Arch Wiki too. Here it is. https://wiki.archlinux.org/index.php/GTK#Configuration_programs.