[PyQt] Bugs and Question in doc/examples/tutorials/t10.py

Grissiom chaos.proton at gmail.com
Wed Dec 3 15:02:07 GMT 2008

According to the doc,
1,"self.update()" in the CannonField.setAngle() should be
2,"esult.moveBottomLeft(self.rect().bottomLect())" in
CannonField.cannonRect() should be

And here comes the questions:
I think that creating a QtCore.QRect and moving it every time repaint the
widget is not so good. So I move the code to __init__ and make cannonRect a
local variable rather than a function. But the cannon doesn't move i.e, the
widget doen't get repainted correctly. Any hint there?

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