Is there a way to emit a signal globally to all windows or all widgets
regardless of what window they are in? What I have are several graphics windows
that need to be updated every time a new piece of data is gathered. I would
like to be able to send a signal, say "expose", to all of the graphics windows
without having to individually store each of them in an array somewhere. If
someone has a better suggestion to asynchronously update multiple widgets across
several windows, I would be very interested in hearing it. Thanks in advance to
any who reply.
-- Stupid Genius
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