Widget factory

[Jeroen Benckhuijsen <jeroen benck demon nl>]

Hi all,

I'm planning to create a new program which can be used to easely create
new widgets. The framework of creating a widget is always the same, and
such an app will save a lot of typing. Also, you can view all the
possible options when creating a widget and get some help. 
I'm planning to use this in my future Gtk programs. This way i can
create a sort of object oriented way of building my apps. E.g. i make a
yes/no question dialog widget, which just ask a question and expects the
user to answer yes/no. This widget could be used throughout all my apps.
This is of course a simple example.

My questions are however:
1. Is there already such a project? I don't want to reinvent the wheel..
2. Is there a need / interest for such a program?

Jeroen