I think that your code: 
my $d  = $dd->Frame()->pack();  
my $n = $d->NoteBook()->pack( -expand => 0, -fill => 'x' );

[download]
should probably be something more like (untested): 
my $d  = $dd->add(Tk::Frame);
$d->pack;  
my $n = $d->add(Tk::NoteBook);
$n->pack( -expand => 0, -fill => 'x' );

[download]
The Tk widgets are not method names, you have to pass the widget names to the add() method. Also, I believe that you should assign the widget to a variable first and then pack() it.

buckaduck

In reply to Re: Tk::NoteBook tabs in a Tk::Dialog question by buckaduck
in thread Tk::NoteBook tabs in a Tk::Dialog question by rbc

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