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- # NOTE: Derived from blib\lib\Tk\Widget.pm. Changes made here will be lost.
- package Tk::Widget;
-
- # This is supposed to replicate Tk::after behaviour,
- # but does auto-cancel when widget is deleted.
-
-
- sub after
- {
- require Tk::After;
- my $w = shift;
- my $t = shift;
- if (@_)
- {
- return Tk::After->new($w,$t,'once',@_) if ($t ne 'cancel');
- while (@_)
- {
- my $what = shift;
- if (ref $what)
- {
- $what->cancel;
- }
- else
- {
- carp "dubious cancel of $what";
- $w->Tk::after('cancel' => $what);
- }
- }
- }
- else
- {
- $w->Tk::after($t);
- }
- }
-
- 1;
-