Hi,

it is possible to do something similar using the -validate option:

  
$parent->Entry( -validate=>'key',
                -validatecommand=>['entry_validation',$self],
           );
#### snip
sub entry_validation{
  my $self = shift();
  my @args = @_;
  $self->set_changed unless ($args[4]== -1);#triggered on user interac
+tion only
  return 1; #allow changes
}

[download]

This will trigger on paste events as well. - I'm not checking for changed content here. I think it would be possible - take a look at the documentation for -validatecommand


Cheers, Christoph

In reply to Re: perl Tk by Anonymous Monk
in thread perl Tk by jagdish.eashwar

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