The QProximitySensor class is a convenience wrapper around QSensor . 更多...
| 頭: | #include <QProximitySensor> |
| qmake: | QT += sensors |
| Since: | Qt 5.1 |
| 繼承: | QSensor |
| QProximitySensor (QObject * parent = Q_NULLPTR) | |
| virtual | ~QProximitySensor () |
| QProximityReading * | reading () const |
| const QMetaObject | staticMetaObject |
| const char *const | type |
The QProximitySensor class is a convenience wrapper around QSensor .
唯一行為差異是此類正確設置類型。
此類還特徵 reading () 函數返迴 QProximityReading 而不是 QSensorReading .
有關傳感器如何工作的細節,見 QProximityReading .
另請參閱 QProximityReading .
構造傳感器作為子級對於 parent .
[虛擬]
QProximitySensor::
~QProximitySensor
()
銷毀傳感器。停止傳感器若尚未停止。
返迴用於此傳感器的讀取類。
另請參閱 QSensor::reading ().