In one of my programs i found this lines:

    $mw->bind('<MouseWheel>',
        [ sub {
              my $wert = -($_[1]/120);
              $wert = '+' . $wert unless $wert =~ /^-/;
              animation_schalten($wert);
          },
          Tk::Ev('D')
        ]
    );

[download]

Perhaps it helps?

In reply to Re: Perl/Tkx Mousewheel by Crian
in thread Perl/Tkx Mousewheel by chiron

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