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| Do you know where your variables are? | |
| PerlMonks |
Re: Perl/Tk System Function Errorby zentara (Archbishop) |
| on Nov 18, 2011 at 12:32 UTC ( #938805=note: print w/replies, xml ) | Need Help?? |
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is there any source code I could use to make a basic calculator in Tk? See Tk Virtual Keyboard. Also running the system command from a Tk program, will totally block the Tk eventloop until the system call returns, but it may work in your special case, as the eventloop should resume after the calculator window is closed. I'm not really a human, but I play one on earth. Old Perl Programmer Haiku ................... flash japh
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