def on_checkbutton_wrap_text_toggled(self, button): if not self.checkbutton_wrap_text.get_active(): wrap_mode = Gtk.WrapMode.NONE elif self.checkbutton_wrap_word.get_active(): wrap_mode = Gtk.WrapMode.WORD else: wrap_mode = Gtk.WrapMode.CHAR settings.set_enum('wrap-mode', wrap_mode)