Function
GObjectsignal_emit_valist
Declaration
void
g_signal_emit_valist (
GObjectTypeInstance* instance,
guint signal_id,
GQuark detail,
va_list var_args
)
Description
Emits a signal. Signal emission is done synchronously. The method will only return control after all handlers are called or signal emission was stopped.
Note that g_signal_emit_valist() resets the return value to the default
if no handlers are connected, in contrast to g_signal_emitv().
This function is not directly available to language bindings.
Parameters
instance-
Type:
GTypeInstanceThe instance the signal is being emitted on.
The data is owned by the caller of the function. signal_id-
Type:
guintThe signal id.
detail-
Type:
GQuarkThe detail.
var_args-
Type:
va_listA list of parameters to be passed to the signal, 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.