requestTimeout() is not emitted

Implementations of QGeoSatelliteInfoSource class does not emit the requestTimeout() signal.

example test steps:

1) Get instance of QGeoSatelliteInfoSource class using QGeoSatelliteInfoSource::createDefaultSource().
2) Connect QSignalSpy to requestTimeout() signal of the returned instance.
3) Call requestUpdate(1) method of the instance returned in step 1.
4) Sleep for 5 seconds.
5) Check count of the signal spy set in step 2.

Expected result: spy cound should be 1.

Actual result: spy count is 0.

Comment: I looked into the sources of location api for maemo6 and did not find any "emit requestTimeout()" in them. Looks like it is not implemented.