Gio.Settings.prototype.set_enum

function set_enum(key: String, value: Number(gint)): Boolean {
    // Gjs wrapper for g_settings_set_enum()
}
  

Looks up the enumerated type nick for value and writes it to key, within settings.

It is a programmer error to give a key that isn't contained in the schema for settings or is not marked as an enumerated type, or for value not to be a valid value for the named type.

After performing the write, accessing key directly with Gio.Settings.prototype.get_string will return the 'nick' associated with value.