Tkinter and ActiveX event

[swell at netcourrier.com]

Hi,
  I want to integrate into an GUI a activeX component that generate
some events.
What i have done is :
  - Create the activeX component ( DispatchWithEvents method )
  - create the GUI
  - app.mainloop()

My pb is that i don't know how to take into account the events
generated by the activeX component into my Tk app main loop to update
the GUI for ex. Can someone spot me an example or give some clues?

Thx
Manu