A marshaller for a GCClosure with a callback of type void (*callback) (gpointer instance, guint arg1, gpointer user_data).
the GClosure to which the marshaller belongs
ignored
a GValue array holding the instance and the guint parameter
the invocation hint given as the last argument to g_closure_invoke()
additional data specified when registering the marshaller
See Implementation
A marshaller for a GCClosure with a callback of type void (*callback) (gpointer instance, guint arg1, gpointer user_data).