1 Note that this really belongs in a unit test that builds the library

     2 since it depends on a change to the library.

     3 

     4 For this to work accurately a check in QSensorBackend::newReadingAvailable()

     5 needs to be commented out while building the library. The check is:

     6 

     7     if (d->updatePolicy == QSensor::PolledUpdates)

     8         return; // We don't emit the signal if we're polling

     9 

    10 With this check in place, the use of sensor.poll() to measure performance

    11 does not work.