Master/tlpkg/installer/perllib/auto/Tk/Frame/labelVariable.al


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# NOTE: Derived from blib\lib\Tk\Frame.pm.
# Changes made here will be lost when autosplit is run again.
# See AutoSplit.pm.
package Tk::Frame;

#line 163 "blib\lib\Tk\Frame.pm (autosplit into blib\lib\auto\Tk\Frame\labelVariable.al)"
sub labelVariable
{
 my ($cw,$val) = @_;
 my $var = \$cw->{Configure}{'-labelVariable'};
 if (@_ > 1 && defined $val)
  {
   $$var = $val;
   $$val = '' unless (defined $$val);
   my $w = $cw->Subwidget('label');
   unless (defined $w)
    {
     $cw->labelPack([]);
     $w = $cw->Subwidget('label');
    }
   $w->configure(-textvariable => $val);
  }
 return $$var;
}

# end of Tk::Frame::labelVariable
1;