当我把一件物品添加到qlistwiget,然后到达底层。 似乎出现了一种滚动酒吧,如何能够确保从qlistwidget中新添加的一个物品。 或者如何把重点放在最后指数上?
Is there a way to force Django models to pass a field to a MySQL function every time the model data is read or loaded? To clarify what I mean in SQL, I want the Django model to produce something like ...