def __init__(self):
super(FenPartWidget, self).__init__()
self.item = self.item_class()
button = GraphicsButton(self.item)
button.setParentItem(self)
button.clicked.connect(self.onClicked)
def __init__(self, default, minimum, maximum):
super(IntegerWidget, self).__init__()
self.minimum = int(minimum)
self.maximum = int(maximum)
int(default)
self.item = CharacterItem(str(default))
button = GraphicsButton(self.item)
button.setParentItem(self)