Here is the side bar from my thunar:
This is what is selected in my Gtk Settings:
Im using the i3wm which i installed more than a year ago. I have been looking around and I still have the eos-qogir-icons from the initial install.
Edit:
Adding my Icon theme from /usr/share/icons/Qogir-Dark/index.theme:
[Icon Theme]
Name=Qogir-Dark
Comment=Flat and colorful personality icon theme
Inherits=Qogir,Adwaita,hicolor