Pixbuf for gtk-demo

["Kim Jongha" <kim jongha gmail com>]

Greeting, I'm a newbie for GTK+

I'm programming with pixbuf, so I want to get good examples.
Finally I found gtk-demo. It's wonderful for newbie.

But in the page of Pixbuf, paste all source code to some file,
removing #include "demo-common.h"(Because I don't know where
demo-common.h is) and replacing some code  which is related to
"demo-common.h"

compile it ,but failed.

Because there are not main() function there, so How can I execute that
example!?

Thanks .