1 files changed, 42 insertions, 0 deletions
diff --git a/Master/xemtex/perl/site/lib/Tk/Checkbutton.pm b/Master/xemtex/perl/site/lib/Tk/Checkbutton.pm
new file mode 100644
index 00000000000..e5c43f15f24
--- /dev/null
+++ b/Master/xemtex/perl/site/lib/Tk/Checkbutton.pm
@@ -0,0 +1,42 @@
+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) 1995-1999 Nick Ing-Simmons. All rights reserved.
+# This program is free software; you can redistribute it and/or
+
+
+use vars qw($VERSION);
+$VERSION = '3.011'; # $Id: //depot/Tk8/Tk/Checkbutton.pm#11 $
+
+# 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;