Re^5: Dynamically altering Tk buttons

..... yeah, even though i laughed, I am secrectly storing that away as an interesting hack which may be needed someday

Zombie Killer .... Have Keyboard, Will Telecommute

...did you try adding the filehandle to an io:select handler, and test for can_read?.... or see checking a file handle to see if it is open...... but you may have a weird app that requires zombie killing

I'm not really a human, but I play one on earth.
Old Perl Programmer Haiku

Comment on Re^5: Dynamically altering Tk buttons

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Re^6: Dynamically altering Tk buttons by Llew_Llaw_Gyffes (Scribe) on Jan 05, 2010 at 19:52 UTC
Now that you mention it, no, I didn't. I'll investigate that and see whether it'll work for me.	[reply]
Re^7: Dynamically altering Tk buttons by zentara (Cardinal) on Jan 06, 2010 at 11:21 UTC
Since you are already running Tk, Tk::fileevent has a "readable" method, so you should not need IO::Select I'm not really a human, but I play one on earth. Old Perl Programmer Haiku	[reply]