I'm writing a program and I need to inform the user about some changes with a popup message, but not a popup window. Something like the rectangle informing about new message in Kadu - no window, just a bitmap drawn directly on the screen for a few seconds. 
I wonder if there is a simple way to do that with win32 package or Tkinter, and handle the event when the user clicks on the rectangle. 
Actually the message would be constant, so the bitmap might be loaded from a file, but I still don't know how to start.
Any ideas, please?
Regards, mopsiok
I am using wxPython and looking for a way to have a popup message. Now I am using a popupmenu in which I append each item of the menu with one line of the message.
Python - popup message drawn on the screen