register

Description:

public static bool register (Plugin? plugin, string name, uint rank, Type type)

Create a new device providerfactory capable of instantiating objects of the type and add the factory to plugin.

plugin	Plugin to register the device provider with, or null for a static device provider.
name	name of device providers of this type
rank	rank of device provider (higher rank means more importance when autoplugging)
type	GType of device provider to register

true, if the registering succeeded, false on error