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Oh great more possibly relevant code to wade through. I did google for C examples but not on Perlmonks. That's where I discovered that, in using Gtk2 in C, it seems you can just change the widget and call the the main loop again from the callback - how simple is that! - which does not work in Perl for me. Frankly I'm tired of looking which I why I'm posting, there isn't a single clear blog or doc explaining this in Perl-gtk2. And the gtk2-perl docs are mere type and arg expanders, look auto generated, and show few or no examples whatsoever. Time to move to another toolkit?

In reply to Re^2: gtk2-perl: how to update image widget from callback? by wdef2
in thread gtk2-perl: how to update image widget from callback? by wdef2

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