Belle Pintos Grande (GTK3.22, GTK2, IceWM)
Source (required if based on other people's work):
This is a GTK3.22 theme.
This is only tested with GTK3.22 (specifically 3.22.8) and earlier versions of GTK3 are absolutely not supported and will probably not work at all.
Also included in this package:
* support for GTK2
* IceWM theme (as shown in the screenshots)
* Wine colour scheme (not shown in the screenshots)