#!/usr/bin/perl --
use strict;
use warnings;
use Tk qw/ tkinit /;
my $mw = tkinit( -title, -mw );
my $dyna = $mw->DynaTabFrame()->pack(
    -side => 'top',
    -expand => 1,
    -fill => 'both'
);
$dyna->add(
    'test' . $_,
    -label => 'test' . $_ 
)
    for 1 .. 2 + rand 10;
$mw->Button(
    -text, 'packForget', 
    -command, [ \&fuhget, $mw, ], 
)->pack;
$mw->MainLoop;
exit( 0 );
sub fuhget {
    $_->packForget for shift( @_ )->children;
}

[download]

In reply to Re: Debugging Tk empty Toplevel window (packForget) by Anonymous Monk
in thread Debugging Tk empty Toplevel window by boleary

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":


  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.