## Gtk3 interface requirements

- Debian/Ubuntu: `apt install python3-gi python3-gi-cairo gir1.2-gtk-3.0`
- openSUSE: `zypper install python3-gobject gtk3`
- Fedora: `dnf install pygobject3 python3-gobject gtk3`
- ArchLinux: `pacman -S python-gobject gtk3`
- Mac OS X: `brew install pygobject3 gtk+3`
