use Tk;
my $main = MainWindow->new;

my $entry1 = $main->Entry->pack;

my $entry2 = $main->Scrolled(
    Entry,
    -relief => 'sunken',
    -scrollbars => 's'
)->pack;

$entry1->insert(
    0,
    'Here is some long text that you have to scroll to see.'
);

$entry2->insert(
    0,
    'Here is some long text that you have to scroll to see.'
);

MainLoop;