Hello dunno if I understood, but you probably find XEvent useful. See it here explained

use strict;
use Tk;

my $mw = MainWindow->new;

$mw->bind('<KeyPress>' => \&print_keysym);

$mw->Button(
   -text => 'Exit',
   -command => sub { exit(); }
)->pack;

MainLoop;

sub print_keysym {
   my $widget = shift;

   my $e = $widget->XEvent;
   my ($keysym_text, $keysym_decimal) = ($e->K, $e->N);

   print "keysym=$keysym_text, numberic=$keysym_decimal\n";
}

[download]

See it Keyboard input with Perl/Tk's -bind()

L*

There are no rules, there are no thumbs..
Reinvent the wheel, then learn The Wheel; may be one day you reinvent one of THE WHEELS.

In reply to Re: Tk bind key hexadecimal value by Discipulus
in thread Tk bind key hexadecimal value by Anonymous Monk

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