Linux Themes

Best GTK themes from Its FOSS

Papirus icon theme and Kvantum SVG engine

• https://github.com/PapirusDevelopmentTeam/papirus-icon-theme
• https://github.com/tsujan/Kvantum : SVG-based theme engine

Install (Ubuntu)

sudo add-apt-repository -y ppa:papirus/papirus           # Papirus icon theme
sudo apt update && sudo apt install -y papirus-icon-theme qt5-style-kvantum qt5ct

Materia theme

A clean theme for both KDE and Gnome.

• https://github.com/PapirusDevelopmentTeam/materia-kde
• https://github.com/nana-4/materia-theme

Install (Ubuntu)

sudo add-apt-repository -y ppa:papirus/papirus
sudo apt update && sudo apt install materia-gtk-theme materia-kde

Set fonts

Fonts for materia theme:

• To properly display the theme, use a font family that includes Medium weight (e.g. Roboto or M+).
• Set the font size to 9.75 (= 13px at 96dpi) or 10.5 (= 14px at 96dpi).

Qogir theme

https://github.com/vinceliuice/Qogir-theme is a flat Design theme for GTK.

Install (Ubuntu)

Download and run the install script from https://github.com/vinceliuice/Qogir-theme.