signal_child_attached member of Gtk::HandleBox or not?

[Peter Volkov <pva gentoo org>]

Hello.

Is signal_child_attached() a member of Gtk::HandleBox? I'm asking
because this function exist in documentation for 2.14.1 and in 2.12.7
this function is declared in gtk/gtkmm/handlebox.cc. But I failed to
find this function anywhere in gtkmm-2.14.1 and application I'm trying
to build[1] fails to build with the following error:

guiloader-c++_impl.cpp: In constructor 'Gui::LoaderInit::LoaderInit()':
guiloader-c++_impl.cpp:301: error: 'signal_child_attached' is not a
member of 'Gtk::HandleBox'
make: *** [libguiloader_c___la-guiloader-c++_impl.lo] Error 1

So was this function changed/remove or is this just a regression in
gtkmm? Thanks in advance for any hints.


[1] In case this helps interested it's guiloader-c++ library:
http://crow-designer.sourceforge.net/

-- 
Peter.