QTiltSensor Class
QTiltSensor 类是围绕 `QSensor` 构建的一个便捷封装类。更多内容...
| 头文件: | #include <QTiltSensor> |
| CMake: | find_package(Qt6 REQUIRED COMPONENTS Sensors) target_link_libraries(mytarget PRIVATE Qt6::Sensors) |
| qmake: | QT += sensors |
| 继承自: | QSensor |
公共函数
| QTiltSensor(QObject *parent = nullptr) | |
| virtual | ~QTiltSensor() |
| void | calibrate() |
| QTiltReading * | reading() const |
详细说明
唯一的行為差異在於,此類別會正確地設定類型。
该类还提供了一个reading()函数,该函数返回的是QTiltReading ,而不是QSensorReading 。
有关传感器工作原理的详细信息,请参阅QTiltReading 。
另请参阅 QTiltReading 。
成员函数文档
[explicit] QTiltSensor::QTiltSensor(QObject *parent = nullptr)
将该传感器作为parent 的子节点进行构建。
[virtual noexcept] QTiltSensor::~QTiltSensor()
销毁传感器。如果传感器尚未停止运行,则将其停止。
[invokable] void QTiltSensor::calibrate()
校准倾斜传感器。将当前的倾斜角度视为0度。
注意: 可通过元对象系统和 QML 调用此 函数。参见Q_INVOKABLE 。
QTiltReading *QTiltSensor::reading() const
返回该传感器的读取类。
另请参阅 QSensor::reading()。
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