Function

GObjectTypeInterfaceprerequisites

Declaration 

GType*
g_type_interface_prerequisites (
  GType interface_type,
  guint* n_prerequisites
)

Description

Returns the prerequisites of an interfaces type.

Available since:2.2

Parameters

interface_type GType
 

An interface type.
n_prerequisites guint*
 

Location to return the number of prerequisites, or NULL.
 The argument will be set by the function.
 The argument can be NULL.

Return value

Returns: An array of GType
 

A newly-allocated zero-terminated array of GType containing the prerequisites of interface_type.
 The length of the array is in the n_prerequisites argument.
 The caller of the function takes ownership of the data, and is responsible for freeing it.