1 files changed, 45 insertions, 0 deletions
diff --git a/Master/tlpkg/tlperl/lib/Tk/Radiobutton.pm b/Master/tlpkg/tlperl/lib/Tk/Radiobutton.pm
new file mode 100755
index 00000000000..d09d41b4208
--- /dev/null
+++ b/Master/tlpkg/tlperl/lib/Tk/Radiobutton.pm
@@ -0,0 +1,45 @@
+# 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) 1995-2003 Nick Ing-Simmons. All rights reserved.
+# This program is free software; you can redistribute it and/or
+
+package Tk::Radiobutton;
+
+use vars qw($VERSION);
+$VERSION = '4.006'; # $Id: //depot/Tkutf8/Tk/Radiobutton.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::Button;
+
+
+use base  qw(Tk::Button);
+Construct Tk::Widget 'Radiobutton';
+
+sub Tk_cmd { \&Tk::radiobutton }
+
+sub CreateOptions
+{
+ return (shift->SUPER::CreateOptions,'-variable');
+}
+
+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;