SigC::bind - binding reference arguments?

[Caspar MacRae <caspar earcam co uk>]

Hi,


This is not urgent as I have a work around,
but I'd still like to know how to do this properly...


Trying to bind a Gtk::Menu reference as an argument:

        instanceA.my_signal_changed.connect( SigC::bind<Gtk::Menu&>(
SigC::slot(instanceA, &ClassA::fill_menu), m_Menu) );

Produces the following error:

        /opt/gnome/include/sigc++-1.2/sigc++/bind.h:116: error:
destructor name `~
           Gtk::Menu&' does not match type `Gtk::Menu' of expression
        make: *** [mainwindow.o] Error 1

However if the Gtk::Menu& argument is changed for Gtk::Menu* (in the
bind<template> and fill_menu definition) everything compiles and runs fine.


Can anyone spot what I'm doing wrong?


thanks,
C.

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