connect_closure_by_id

Description:

public static ulong connect_closure_by_id (void* instance, uint signal_id, Quark detail, Closure closure, bool after)

Connects a closure to a signal for a particular object.

If closure is a floating reference (see sink), this function takes ownership of closure.

instance	the instance to connect to.
signal_id	the id of the signal.
detail	the detail.
closure	the closure to connect.
after	whether the handler should be called before or after the default handler of the signal.

the handler ID (always greater than 0 for successful connections)