offtopic question

[Vasiliy Tolstov <v tolstov selfip ru>]

I want to create gtk interface to web hosting panel. Engine support 
plug-ins for various operations (such as users and groups manipulation, 
service control and other) .
I'm stupid, i don't known how application display user interface (like 
notebook or listbox or some one else).
Can you help me? And second question - glib (glibmm) support loading 
plug-ins, but i don't found any examples of plug-in source , only 
plug-in loading :( . If you have link to example loading glibmm plug-in, 
please send me to v tolstov selfip ru
Thank you!