However, if you don't need the same scrollbar linking multiple widgets, you usually just use a scrolled Pane, and add frames to the scrolled Pane, then addwhatever you want to the Frames. Like:

#!/usr/bin/perl
use warnings;
use strict;
use Tk;
use Tk::Pane;

my $mw = tkinit;
my $spane = $mw->Scrolled('Pane',
          -scrollbars => 'osoe',
          -bg => 'blue',
           )->pack(-expand => 1, -fill => 'both');

# create 2 frames side by side in the pane, and fill with more frames
my $lframe = $spane->Frame(-bg=>'red')->pack(-side=>'left',-padx=>3);
my $rframe = $spane->Frame(-bg=>'red')->pack(-side=>'right',-padx=>3);

my %frames;
for(1..100){
  $frames{$_}{'frame'} = $lframe->Frame()->pack(-pady => 5 ); 
  $frames{$_}{'label'} = $frames{$_}{'frame'}->Label(-text=>'Frame '.$
+_)->pack;
  my $num = $_;
  $frames{$_}{'button'} = $frames{$_}{'frame'}->Button(
             -text=>'Button '.$_,
             -command => sub{print "$num pressed\n"},            
             )->pack;
}

for(101..200){
  $frames{$_}{'frame'} = $rframe->Frame()->pack(-pady => 5 ); 
  $frames{$_}{'label'} = $frames{$_}{'frame'}->Label(-text=>'Frame '.$
+_)->pack;
  my $num = $_;
  $frames{$_}{'button'} = $frames{$_}{'frame'}->Button(
             -text=>'Button '.$_,
             -command => sub{print "$num pressed\n"},            
             )->pack;
}

MainLoop;
[download]

Thanks a lot..Zentara You always Rock..

How can I get the focus on the scroll bar, by default?