problem closing a dialog window 2

[Gregory Babusiaux <gbabusia ulb ac be>]

sorry for the first wrong mail ;-)


Here's my problem:
I've created a dialog window from a toplevel window. I'de like to close this dialog window by pressing an OK 
button. My callback function is thus the destroy function. I thought it would only close the dialog window 
but it closes the whole application.

What is the right callback function who closes only the dialog window and returns to the toplevel window???

Thanks fior reading

greg, brussels, belgium