Qt Sensors Backend
The Qt Sensors backend connects the Qt Sensors API to the platform services or hardware sensors.
Overview
QSensor instances talk to a backend object. Backends are usually supplied with the Qt Sensors library for a specific device, although third-party backends may be used as well. A backend can talk directly to hardware, or it can talk to a system service. In some instances it can even talk to another sensor. An example of this is the orientation sensor backend that talks to an accelerometer to determine the device orientation.
Backend Classes
If you are making sensors available through the Sensors API, these are the classes to use.
Sensor implementation | |
Instantiates instances of QSensorBackend | |
The pure virtual interface to sensor plugins | |
Handles registration and creation of sensor backends | |
The pure virtual interface to sensor plugins |
Backend Topics
© 2024 The Qt Company Ltd. Documentation contributions included herein are the copyrights of their respective owners. The documentation provided herein is licensed under the terms of the GNU Free Documentation License version 1.3 as published by the Free Software Foundation. Qt and respective logos are trademarks of The Qt Company Ltd. in Finland and/or other countries worldwide. All other trademarks are property of their respective owners.