It appears that the System.isOnline call from the QML Extras API does not work on iPad's with iOS 9. We periodically call that to check for an active internet connection and react accordingly in our app when our users are no longer connected. On our iOS 9 iPad, the device thinks it's always connected even when we shut down WiFi and cellular access.
Has anyone else seen this, and if so are there any workarounds available? We're using Qt 5.4.1 and the 10.2.6 API.