preferences.py 文件源码

def add_combo(self, text, key, entries_list, type_):
        def on_changed(combo):
            value = combo.props.active_id
            if value is None: return
            self._settings[key] = type_(value)

        item = Gtk.ComboBoxText()

        for entry in entries_list:
            item.insert(-1, entry['value'], entry['title'].strip())

        item.set_active_id(self._settings[key])
        item.connect('changed', on_changed)

        return self.add_row(text, item)