use warnings;
use strict;
use Tk;

my $mw = MainWindow->new;
$mw->title("Checkbutton Grid");

my $x_size = 5;
my $y_size = 5;
my %b_name;

for (my $x=0; $x<$x_size; ++$x) {
  for (my $y=0; $y<$y_size; ++$y) {
    $mw -> Checkbutton (
           -activebackground => "white",
           -command => [\&display, $x, $y]
                       ) -> grid (
               -row => $x,
               -column => $y
                );
  }
}
MainLoop;

sub display {
    my ($x, $y) = @_;
    print "($x, $y)\n";
}

[download]

In reply to Re: Perl/Tk : Trouble with commands and Checkbuttons by pg
in thread Perl/Tk : Trouble with commands and Checkbuttons by Petras

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