gsignals and closure

[Marisa DeMeglio <marisa dinf ne jp>]

Hi,

I'm trying to add parameters to my gsignal implementation.  Is the use 
of a closure function required to handle parameters?  I wrote a 
marshall.list file and ran it through glib-genmarshall to generate the c 
and header files, but my parameter (right now just a guint for testing) 
always comes out as garbage on the signal recipient's end.  The only 
difference between my test app and the sample given at le-hacker.org is 
that his maman-file-complex class uses a default_closure function.  I'm 
not sure, but it doesn't seem to be related to parameter-passing.  Does 
anyone know more about this?

Thanks
Marisa