[Tkinter-discuss] calling B1-Motion and Leave events symontaneously?

[mina dehghan]

Hi,
 
I am trying to implement lasso  selection technique to select a set of rectangles on a canvas. When the usr leaves a rectangle while B1 is down the current rectangle is either selected or reselected. So I need to use two events:
<B1-motion> bound to the canvas  and <Leave> bound to rectangles. But only B1-motion event is called.  Does anyone know what the problem is and how 
to call B1-motion and  Leave  symontaneously?
 
Thanks,
Mina

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