From: Hidetoshi NAGAI <nagai@...>
Date: 2005-07-15T14:52:32+09:00
Subject: Re: Perl/Tk, CheckButtons, and modifying variables

From: Joe Van Dyk <joevandyk@gmail.com>
Subject: Re: Perl/Tk, CheckButtons, and modifying variables
Date: Fri, 15 Jul 2005 07:43:55 +0900
Message-ID: <c715e6405071415434b702cb4@mail.gmail.com>
> TkTimer.start 1000, -1, proc { $var.value = $var.value == "0" ? 1 : 0 }

Or, "TkTimer.start 1000, -1, proc { $var.bool ^= true }" :-)
-- 
Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)