chain_from_overridden_handler

Description:

[ Version ( since = "2.18" ) ]
public static void chain_from_overridden_handler (void* instance, ...)

Calls the original class closure of a signal.

This function should only be called from an overridden class closure; see override_class_closure and override_class_handler.

instance	the instance the signal is being emitted on.
...	parameters to be passed to the parent class closure, followed by a location for the return value. If the return type of the signal is g_type_none, the return value location can be omitted.