In https://python-gtk-3-tutorial.readthedocs.io/en/latest/textview.html there are two strings that looks mixed up:
Background colour ("foreground" property)
Foreground colour ("background" property)
A similar page in the GNOME developer documentation had the same strings, but fixed them like this: https://gitlab.gnome.org/GNOME/gnome-devel-docs/-/commit/4d34a2384e6114ffe956f67c9e94ded7b82961fe
In https://python-gtk-3-tutorial.readthedocs.io/en/latest/textview.html there are two strings that looks mixed up:
Background colour ("foreground" property)Foreground colour ("background" property)A similar page in the GNOME developer documentation had the same strings, but fixed them like this: https://gitlab.gnome.org/GNOME/gnome-devel-docs/-/commit/4d34a2384e6114ffe956f67c9e94ded7b82961fe