[gtkmm] Signal wrappers

[Max Vasin <max-appolo mail ru>]

I'm now working wrapping gtkmozembed, the wrapper is mostly complete
(i.e. nearly all interfaces are wrapped - except internal). Now I have 
one problem: gtkmozembed defines a signal as
void new_window(GtkMozEmbed** new_wc, ChromeFlags chrome_flags)
but I would like it to be (WebControl class wraps GtkMozEmbed)
WebControl* new_window(ChromeFlags chrome_flags)
What is the best way to accomplish the task?
--
With best regards,
Max Vasin.