$mw->Scrollbar()->pack(-side => 'right', -fill => 'y');
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Thanks!! Can i associate frames with the scrollbar? If yes then How? Also there are multiple frames, how can I associate the scrollbar with all of them?

If you want to control the bindings of your scrollbars manually, it is a PITA full of details. Here is a decent example
Read more... (4 kB)

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]

---

I'm not really a human, but I play one on earth Remember How Lucky You Are

Check the same documentation.
A frame is just another widget...
You can link different type of widgets to scrolled.
So that should not be a problem for you.
If it doesn't work, You can always go back to Scrolled method for doing the same.
Raghu