NixOS: Sddm, Gtk, QT5 Simple Theming Guide

Discord server: https://discord.gg/AqHbaeK43b

all code blocks from the video: https://github.com/vimjoyer/theming-video/blob/main/README.md

Thank you for watching! ... https://www.youtube.com/watch?v=m_6eqpKrtxk