use Tk;
use Tk::HList;
use Tk::LabFrame;

my $mw = MainWindow->new;

my $gui_period_f = $mw->LabFrame(
    -label       => "report month",
    -labelside   => 'acrosstop',
    -relief      => 'groove',
    -borderwidth => '5'
);
my $b_period = $gui_period_f->Button(
    -text       => "change year",
    -command    => sub { &do_select_period },
    -foreground => 'darkgrey'
);
my $gui_period = $gui_period_f->Scrolled(
    qw/HList
      -background grey
      -scrollbars se
      -height 5
      -width 35/
);

#    $gui_period->bind( '<ButtonRelease-1>' => \&show_period );
$gui_period->configure( -selectmode => 'single' );
$gui_period->configure( -browsecmd  => \&show_period );
$gui_period->configure( -separator  => '+' );

$gui_period_f->grid(
    -row     => 1,
    -column  => 0,
    -rowspan => 2,
    -sticky  => 'nsew'
);
$b_period->grid(
    -row     => 1,
    -column  => 0,
    -rowspan => 1,
    -sticky  => 'nsew'
);
$gui_period->grid(
    -row     => 2,
    -column  => 0,
    -rowspan => 1,
    -sticky  => 'nsew'
);

MainLoop;