gSocketClientConnect.gSocketClientConnectAsync(object, connectable, cancellable = NULL, callback, user.data = NULL)objectGTcpClientconnectableGSocketConnectable specifying the remote address.cancellableGCancellable, or NULLcallbackuser.datacallback will be
called. You can then call gSocketClientConnectFinish to get
the result of the operation.
Since 2.22