Hi, I am going on writing my video conference software. I wrote the video grab, code/decode, and netwoark (multicast) transport.
I have one thread doing this: [thread 1] while True: for some times: my_socket.recv() #blocking here store data compute image #here we have a complete new image to display Now, I was thinking to display the image in a Tk window. But I think i will need a separate thread to run the mainloop() [thread 2], right? How can I signale to the Tk thread that a new image is ready to be shown? I was thinkin on using an event generated for the first (network) thread. But I don't know how to do it exactly. Any suggestion, please? What if I access to Tk object form thread 1, is Tk thread safe? Thnx PAolo -- if you have a minute to spend please visit my photogrphy site: http://mypic.co.nr -- http://mail.python.org/mailman/listinfo/python-list