Function

GObjectsignal_set_va_marshaller

since: 2.32

Declaration

void
g_signal_set_va_marshaller (
  guint signal_id,
  GType instance_type,
  GSignalCVaMarshaller va_marshaller
)

Description

Change the GSignalCVaMarshaller used for a given signal. This is a specialised form of the marshaller that can often be used for the common case of a single connected signal handler and avoids the overhead of GValue. Its use is optional.

Available since: 2.32

Parameters

signal_id

Type: guint

The signal id.

instance_type

Type: GType

The instance type on which to set the marshaller.

va_marshaller

Type: GSignalCVaMarshaller

The marshaller to set.