question about GtkAssistant

[Jijun Yu <Jijun Yu Sun COM>]

Hi, guys

In my glade file, there's a GtkAssistant class. After building, there's 
a error output at running: libglade-WARNING **: unknown widget class 
'GtkAssistant'

My libglade version is 2.6.2,  glade-3 version is 3.3.1, gtk+ version is 
2.10.12

How to resolve this?

It seems that glade-3 still has some problems to resolve such as 
http://bugzilla.gnome.org/show_bug.cgi?id=387972.

Thanks,
Jerry