Getting the label of a menu

[Octavian Rasnita]

Hi,

I want to be able to get the label of the object that fired an event, like a 
button, a menu...

I have tried this code in the subroutine that handles the event:

my $label = $self->FindWindow($event->GetId())->GetLabel;

I've seen that $event->GetId() works, but it gives an error telling that
Can't call method "GetLabel" on an undefined value, so I guess that 
$self->FindWindow() doesn't work for menus.

Is there a way of finding which of the controls fired the event, or if it is 
not, how can I first find what type of control fired it, then how can I get 
the lable of a menu?

Thanks.

Octavian