QIRProximitySensor Class

QIRProximitySensor class is a convenience wrapper around QSensor . 更多...

头: #include <QIRProximitySensor>
qmake: QT += sensors
Since: Qt 5.1
继承: QSensor

公共函数

QIRProximitySensor (QObject * parent = Q_NULLPTR)
virtual ~QIRProximitySensor ()
QIRProximityReading * reading () const

额外继承成员

详细描述

QIRProximitySensor class is a convenience wrapper around QSensor .

唯一行为差异是此类正确设置类型。

此类还特征 reading () 函数返回 QIRProximityReading 而不是 QSensorReading .

有关传感器如何工作的细节,见 QIRProximityReading .

另请参阅 QIRProximityReading .

成员函数文档编制

QIRProximitySensor:: QIRProximitySensor ( QObject * parent = Q_NULLPTR)

构造传感器作为子级对于 parent .

[virtual] QIRProximitySensor:: ~QIRProximitySensor ()

销毁传感器。停止传感器若尚未停止。

QIRProximityReading *QIRProximitySensor:: reading () const

返回用于此传感器的读取类。

另请参阅 QSensor::reading ().