@new

Description:

public static Object @new (Type object_type, Cancellable? cancellable = null, ...) throws Error

Helper function for constructing Initable object.

This is similar to @new but also initializes the object and returns null, setting an error on failure.

object_type	a Type supporting Initable.
cancellable	optional Cancellable object, null to ignore.
...	the value if the first property, followed by and other property value pairs, and ended by null.
error	a Error location to store the error occurring, or null to ignore.
first_property_name	the name of the first property, or null if no properties

a newly allocated Object, or null on error