A marshaller for a GCClosure with a callback of type void (*callback) (gpointer instance, guint arg1, gpointer arg2, gpointer user_data).
the GClosure to which the marshaller belongs
ignored
a GValue array holding instance, arg1 and arg2
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 arg2, gpointer user_data).