add_class_private

Description:

public void add_class_private (size_t private_size)

Registers a private class structure for a classed type; when the class is allocated, the private structures for the class and all of its parent types are allocated sequentially in the same memory block as the public structures, and are zero-filled.

This function should be called in the type's get_type function after the type is registered. The private structure can be retrieved using the G_TYPE_CLASS_GET_PRIVATE macro.

Parameters:

private_size	size of private structure
class_type	GType of a classed type