Registers an invalidation notifier which will be called when the @closure is invalidated with g_closure_invalidate(). Invalidation notifiers are invoked before finalization notifiers, in an unspecified order.
data to pass to @notify_func
the callback function to register
See Implementation
Registers an invalidation notifier which will be called when the @closure is invalidated with g_closure_invalidate(). Invalidation notifiers are invoked before finalization notifiers, in an unspecified order.