@property
    def is_initializing(self):
        return self._state == self.STATE_INITIALIZING
Create a liststore filled with items, connect it to a combobox and activate the first index
dataset/ETHPy150Open gmr/helper/helper/controller.py/Controller.is_initializing--crossover with--dataset/ETHPy150Open lionheart/TimeTracker-Linux/libs/UI.py/uiCreator.create_liststore