The QProximityFilter class is a convenience wrapper around QSensorFilter . 更多...
| 头: | #include <QProximityFilter> | 
| CMake: | find_package(Qt6 REQUIRED COMPONENTS Sensors) target_link_libraries(mytarget PRIVATE Qt6::Sensors) | 
| qmake: | QT += sensors | 
| 继承: | QSensorFilter | 
| virtual bool | filter (QProximityReading * reading ) = 0 | 
The only difference is that the filter () method features a pointer to QProximityReading 而不是 QSensorReading .
[pure virtual]
						
						
							bool
						
						QProximityFilter::
						
							filter
						
						(
						
							
								QProximityReading
							
						
						*
						
							reading
						
						)
						
					被调用当 reading changes. Returns false to prevent the reading from propagating.
另请参阅 QSensorFilter::filter ().