This snap provides the GTK themes for Ubuntu MATE in a form
that can be used by other snapped applications. It can be installed
alongside the gtk-common-themes snap.
Enable snaps on KDE Neon and install gtk-theme-traditionalhumanized
Snaps are applications packaged with all their dependencies to run on all popular Linux distributions from a single build. They update automatically and roll back gracefully.
Snaps are discoverable and installable from the Snap Store, an app store with an audience of millions.
Enable snapd
Snap can be installed from the command line. Open the Konsole terminal and enter the following:
sudo apt update
sudo apt install snapd
Install gtk-theme-traditionalhumanized
To install gtk-theme-traditionalhumanized, simply use the following command: