- Qt 6.7
- Qt Sensors
- C++ Classes
- QSensorBackendFactory
- Qt 6.7.0 Reference Documentation

# QSensorBackendFactory Class

The QSensorBackendFactory class instantiates instances of QSensorBackend. More...

Header: | #include <QSensorBackendFactory>
CMake: | find_package(Qt6 REQUIRED COMPONENTS Sensors) target_link_libraries(mytarget PRIVATE Qt6::Sensors)
qmake: | QT += sensors

- List of all members, including inherited members

## Public Functions

virtual QSensorBackend * | createBackend(QSensor *sensor) = 0

## Detailed Description

This interface must be implemented in order to register a sensor backend.

See also Creating a sensor plugin.

## Member Function Documentation

### `[pure virtual]` QSensorBackend *QSensorBackendFactory::createBackend(QSensor *sensor)

Instantiate a backend. If the factory handles multiple identifiers it should check with the sensor to see which one is requested.

If the factory cannot create a backend it should return 0.