Install latest/stable of gtk-theme-orchis
Ubuntu 16.04 or later?
Make sure snap support is enabled in your Desktop store.
Install using the command line
sudo snap install gtk-theme-orchis
Don't have snapd? Get set up for snaps.
Orchis is a flat style gtk theme for Gnome/Gtk desktop. It is provided generally from gnome-look.org: https://www.gnome-look.org/p/1357889.
To use this theme:
For a brief period, you will need to manually connect this theme to each snap after the above steps, in order to tell the snapped app which theme to use. For example, to connect gnome-calculator
to this theme:
$ sudo snap connect gnome-calculator:gtk-3-themes gtk-theme-orchis:gtk-3-themes
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