Method

GObjectObjectwatch_closure

Declaration

void
g_object_watch_closure (
  GObject* object,
  GClosure* closure
)

Description

This function essentially limits the life time of the closure to the life time of the object. That is, when the object is finalized, the closure is invalidated by calling g_closure_invalidate() on it, in order to prevent invocations of the closure with a finalized (nonexisting) object. Also, g_object_ref() and g_object_unref() are added as marshal guards to the closure, to ensure that an extra reference count is held on object during invocation of the closure. Usually, this function will be called on closures that use this object as closure data.

Parameters

closure GClosure
 

GClosure to watch.

 The data is owned by the caller of the function.