QSensorChangesInterface Class

The QSensorChangesInterface class is the pure virtual interface to sensor plugins. 更多...

头: #include <QSensorChangesInterface>
qmake: QT += sensors
Since: Qt 5.1

公共函数

virtual void sensorsChanged () = 0

详细描述

The QSensorChangesInterface class is the pure virtual interface to sensor plugins.

The QSensorChangesInterface class is implemented in sensor plugins to receive notification that registered sensor backends have changed.

另请参阅 Creating a sensor plugin .

成员函数文档编制

[pure virtual] void QSensorChangesInterface:: sensorsChanged ()

This function is called when the registered backends have changed. Any backends that depend on the presence of other sensors should be registered or unregistered in here.

另请参阅 Creating a sensor plugin .