|XP is just a number
Tk Button state tied to variableby glenn (Scribe)
|on Oct 22, 2014 at 20:45 UTC
glenn has asked for the wisdom of the Perl Monks concerning the following question:
How to get TK widget option to accept variable reference? I need to use this in more than one place and it's not an option to store the button in the hashref as this hashref will be updated by other clients.