|Portability||portable (depends on GHC)|
This module implements only the necessities for the GTK binding.
Check if an object is of the specific type or derived from it.
- Internally used by Hierarchy.
Prior to any use of the glib type/object system,
glibTypeInit has to
be called to initialise the system.
Note that this is not needed for gtk applications using
that initialises everything itself. It is only needed for applications
using glib directly, without also using gtk.