signal_connect errors

[Nori Heikkinen <nori+gtk-perl maenad net>]

hi,

i'm trying to signal_connect an event to a subfunction, like so:

    $itemToEdit->signal_connect->( 'select' => \&editItem, $button );

(line 564)

but, running the program, i get the following error:

*** unhandled exception in callback:
***   Usage: signal_connect(instance, detailed_signal, callback, data=NULL) at bin/checklist line 564.

i googled for this error, and turned up this thread here from a few
months ago:

http://mail.gnome.org/archives/gtk-perl-list/2003-October/msg00069.html

but i seem to follow all the suggestions mentioned therein -- i'm not
passing extra variables to the signal_connect, and what i _am_ passing
should line up:

instance        = $itemToEdit
detailed_signal = 'select'
callback        = editItem
data            = $button

what, then, could be going on here?

thanks,

</nori>

-- 
    .~.      nori @ sccs.swarthmore.edu
    /V\  http://www.sccs.swarthmore.edu/~nori/jnl/
   // \\          @ maenad.net
  /(   )\       www.maenad.net
   ^`~'^
*------------------------------------------------------------------------*
* http://www.aidsmarathon.com/participant.asp?runner=DCNO-3267&year=2003 *
*------------------------------------------------------------------------*
*           Please help me raise money for AIDS as I train for           *
*                  the Whitman-Walker AIDS Marathon!                     *
*------------------------------------------------------------------------*

Attachment: pgp2z2wIIGpru.pgp
Description: PGP signature