Re: Processing STDOUT of a called perl script during execution

In addition to what moritz said, you also need to explicitly call $main->update(); after inserting the text in the text box within your while loop.

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Re^2: Processing STDOUT of a called perl script during execution by shmem (Chancellor) on Mar 10, 2008 at 16:20 UTC
update: Scratch that... ;-) ~~Except that `$main->update()` just queues another Tk event, which will be handled after exiting the sub...~~	[reply] [d/l]
Re^3: Processing STDOUT of a called perl script during execution by almut (Canon) on Mar 10, 2008 at 16:29 UTC
If so, why does it update then (before exiting the while loop and the handler) if you `$main->update`, and not if you don't?	[reply] [d/l]