Re^3: Re-Enter Data in Perl TK

I think I figured it out. Thanks! I added this to the do_reset sub.

sub do_reset {
    $lam_num_ent->delete(0,'end');
    $lam_frm->gridForget;
    $lam_frm = $mw -> Frame();
    $lam_frm->grid(-row=>$row,-column=>$column,-columnspan=>6);
}
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Comment on Re^3: Re-Enter Data in Perl TK Download Code

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Re^4: Re-Enter Data in Perl TK by zentara (Archbishop) on Jul 09, 2012 at 16:33 UTC
Now you are learning! :-) You ought to set a default value in your input entry to avoid the warning when the calculate button is pressed with nothing in the Entry. I'm not really a human, but I play one on earth. Old Perl Programmer Haiku ................... flash japh	[reply]


good chemistry is complicated, and a little bit messy -LW
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