How to scroll MainWindow , consists of many frames

[AlokMandal]

So , i created multiple frames using "For loop" purposefully, not unintentionally. what i observe that, Mainwindow is not able to show all those frame, i need to add scrollbar so that i can scroll down and see them. But since we can't add scrollbars directaly to MainWindow ? is there any way to scroll down .

 
for my $i(@array)
 {
    @var=split('=',$i);
    my $frame=$mw->Frame()->pack();
    my $label_index=$frame->Label(-text=>"$x",-width=>10,-relief=>'gro
+ove')->pack(-side=>"left");
    my $label_name=$frame->Label(-text=>"$var[0]",-width=>30,-relief=>
+'groove')->pack(-side=>"left");
    my $label_value=$frame->Label(-text=>"$var[1]",-width=>25,-relief=
+>'groove')->pack(-side=>"left");
    my $label_description=$frame->Entry(-text=>"description",-width=>3
+0,-relief=>'groove')->pack(-side=>"left");
            
    $x=$x+1;    
            
 }

there are 100's of entries inside array, so loop will generate that much frames.

Regards,

Alok