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import W
# this demoscript illustrates how to tie a callback to activating or clicking away of the window.
# evb 22 4 99
class ActivateDemo:
def __init__(self):
self.w = W.Window((200, 200), 'Activate demo')
self.w.bind("<activate>", self.my_activate_callback)
self.w.open()
def my_activate_callback(self, onoff):
'''the callback gets 1 parameter which indicates whether the window
has been activated (1) or clicked to the back (0)'''
if onoff == 1:
print "I'm in the front now!"
else:
print "I've been clicked away, Oh No!"
ad = ActivateDemo()
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