Attaching events to popup menus

How do I do this? I tried

   my $menu = Wx::Menu->new();
   ...
   EVT_CHAR($menu, sub { ... });

but it doesn't seem to fire.
-- 
Dave Hayes - Consultant - Altadena CA, USA - dave@jetcafe.org
 >>>> *The opinions expressed above are entirely my own* <<<<

"All the wonders you seek are within yourself."
                               -Sir Thomas Brown

• Attaching events to popup menus by Dave Hayes