For a developer to check supported sensor types there is a method: http://apidocs.meego.com/git-tip/qtmobility/qsensor.html#sensorTypes
For a sensor implementer to manifest supported sensors there is a conf file: /etc/xdg/Nokia/Sensors.conf Removing non-existent sensors is required. Cheers, Pia From: [email protected] [mailto:[email protected]] On Behalf Of ext He, Yunlong Sent: 13 May, 2011 11:22 To: Zhao, Forrest; [email protected] Subject: [MeeGo-dev] How to determine whether a sensor type is physically supported on meego device? I just tested on MeeGo 1.2, it won’t crash again, however, createBackend always returns successfully, so I wonder whether it can be used to determine sensor support. So who knows how to check whether a sensor type is physically supported on meego device? Thanks He Yunlong From: Zhao, Forrest Sent: Thursday, May 12, 2011 1:54 PM To: He, Yunlong; [email protected] Subject: RE: [MeeGo-dev] Segmentfault one calling QSensorManager::createBackend ( QSensor * sensor ) You should use the latest MeeGo image. BTW. MeeGo 1.2 has not been released. Forrest From: He, Yunlong Sent: Wednesday, May 11, 2011 2:40 PM To: Zhao, Forrest; [email protected] Subject: RE: [MeeGo-dev] Segmentfault one calling QSensorManager::createBackend ( QSensor * sensor ) I also compiled sensor_explorer from the example code, it also cause segment fault on real device. Is there any other ways to get sensor capabilities? I am using MeeGo 1.1, is it the reason? Will it work on MeeGo 1.2? B.R. He Yunlong From: Zhao, Forrest Sent: Wednesday, May 11, 2011 1:06 PM To: He, Yunlong; [email protected] Subject: RE: [MeeGo-dev] Segmentfault one calling QSensorManager::createBackend ( QSensor * sensor ) Did you ever look into qtmobility-examples? You can find the proper usage of sensor API. If you’re sure that you use the API in correct way, please file a bug at bugs.meego.com and attach your program to reproduce the bug. Thanks, Forrest From: [email protected] [mailto:[email protected]] On Behalf Of He, Yunlong Sent: Wednesday, May 11, 2011 12:55 PM To: [email protected] Subject: [MeeGo-dev] Segmentfault one calling QSensorManager::createBackend ( QSensor * sensor ) Hi, Experts, I am trying to get sensor types supported by one device, so I tried to use QSensorManager::createBackend ( QSensor * sensor ), however, it cause application segment fault with QOrientationSensor, do you know whether this is a bug? Or is there other ways to get supported sensor list? Best Regards He Yunlong (何云龙) Cube: GTC-18M08 iNet: 8751-1645 Tel: +86-010-57511645 Email: [email protected]<mailto:[email protected]>
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