Reptr

["Foster, Gareth" <gareth foster siemens com>]

Ay up gtkmm folks,

I am working on some GTKmm code - the base of which I pilfered from some
other project - I noticed something I was suspicious of ...

	Glib::Refptr<SomeLibgladeXmlType> & ref_glade_xml;

Hopefully the exact types there don't matter (it is libglade/derived widget
related), would you ever want a reference to a Glib::Refptr? Looks odd to
me.

Thanks for any help,

Gaz