Those were removed in https://gitlab.gnome.org/GNOME/gtk/-/merge_requests/2909.
* #Keywords: GtkColorChooser, GtkFontChooser, GtkApplicationChooser
*
* These widgets are mainly intended for use in preference dialogs.
- * They allow to select colors, fonts, directories and applications.
+ * They allow to select colors, fonts and applications.
*
* This demo shows both the default appearance for these dialogs,
* as well as some of the customizations that are possible.