QOrientationFilter Class
QOrientationFilter 类是QSensorFilter 的方便封装。更多
| 头文件： | #include <QOrientationFilter> |
| CMake： | find_package(Qt6 REQUIRED COMPONENTS Sensors)target_link_libraries(mytarget PRIVATE Qt6::Sensors) |
| qmake： | QT += sensors |
| 继承： | QSensorFilter |
公共函数
| virtual bool | filter(QOrientationReading *reading) = 0 |
详细说明
唯一的区别是filter() 方法的指针指向QOrientationReading 而不是QSensorReading 。
成员函数文档
[pure virtual] bool QOrientationFilter::filter(QOrientationReading *reading)
当reading 发生变化时调用。返回 false 表示阻止读取传播。
另请参阅 QSensorFilter::filter().
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