combobox添加元素，不带数据

def init_combobox1(self):

　　fori inrange(len(items_list)):

　　　　self.combobox1.addItem(items_list[i])

    self.combobox1.setCurrentIndex(-1)

 

def on_combobox1_Activate(self, index):

　　print(self.combobox1.count())

  print(self.combobox1.currentIndex())

  print(self.combobox1.currentText())

  print(self.combobox1.currentData())

  print(self.combobox1.itemData(self.combobox1.currentIndex()))

  print(self.combobox1.itemText(self.combobox1.currentIndex()))

  print(self.combobox1.itemText(index))