QSensorBackendFactory ¶

详细描述 ¶

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

另请参阅

Creating a sensor plugin

class QSensorBackendFactory ¶

PySide2.QtSensors.QSensorBackendFactory. createBackend ( sensor ) ¶

参数

sensor – QSensor

返回类型

QSensorBackend

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.