These are the Mojave GTK and icon themes for snaps. Mojave like themes which supports GTK 3 and GTK 2 based desktop environments like Gnome, Unity, Budgie, Pantheon, Cinamon, XFCE, Mate, etc. This snap provides the GTK themes in a form that can be used by other snapped applications.
This snap is packaged from vinceliuice's repositories. You can download the whole theme from there:
For versions of Ubuntu between 14.04 LTS (Trusty Tahr) and 15.10 (Wily Werewolf), as well as Ubuntu flavours that don’t include snap by default, snap can be installed from the Ubuntu Software Centre by searching for snapd.
Alternatively, snapd can be installed from the command line:
sudo apt update
sudo apt install snapd
Either log out and back in again, or restart your system, to ensure snap’s paths are updated correctly.
Install Mojave Themes for Snaps
To install Mojave Themes for Snaps, simply use the following command: