Re: [Trisquel-users] gtk3 programming in trisquel 5.0

[gymnarchusniloticus]

Trisquel 5.0 uses the gtk2 theme. You have to use a theme with gtk 3 support  
(gtk-3.0 folder in .themes/themename or /usr/share/themes/themename) and have  
the respective gtk3 engine installed (like unico)