Development environment
Red Hat
dnf install gtk4-devel gcc
Ubuntu
apt install libgtk-4-dev build-essential
Red Hat
dnf install python3-venv python3-wheel
dnf install gcc zlib-devel bzip2 bzip2-devel readline-devel sqlite sqlite-devel openssl-devel tk-devel git python3-cairo-devel cairo-gobject-devel gobject-introspection-devel
pip install pygobject
Ubuntu
apt install python3-gi python3-gi-cairo gir1.2-gtk-3.0 libgirepository1.0-dev
pip install pygobject