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package Tk::Checkbutton;
# Conversion from Tk4.0 button.tcl competed.
# Copyright (c) 1992-1994 The Regents of the University of California.
# Copyright (c) 1994 Sun Microsystems, Inc.
# Copyright (c) 1995-1998 Nick Ing-Simmons. All rights reserved.
# This program is free software; you can redistribute it and/or
use vars qw($VERSION @ISA);
$VERSION = '3.006'; # $Id: //depot/Tk8/Tk/Checkbutton.pm#6$
# modify it under the same terms as Perl itself, subject
# to additional disclaimer in license.terms due to partial
# derivation from Tk4.0 sources.
require Tk::Widget;
require Tk::Button;
use base qw(Tk::Button);
Construct Tk::Widget 'Checkbutton';
sub Tk_cmd { \&Tk::checkbutton }
sub ClassInit
{
my ($class,$mw) = @_;
$mw->bind($class,"<Enter>", "Enter");
$mw->bind($class,"<Leave>", "Leave");
$mw->bind($class,"<1>", "Invoke");
$mw->bind($class,"<space>", "Invoke");
return $class;
}
sub Invoke
{
my $w = shift;
$w->invoke() unless($w->cget("-state") eq "disabled");
}
1;
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