内容

• 公共函数
• 详细描述

QProximityFilter Class

The QProximityFilter class is a convenience wrapper around QSensorFilter . 更多...

头：	#include <QProximityFilter>
qmake:	QT += sensors
Since:	Qt 5.1
继承：	QSensorFilter

• 所有成员列表，包括继承成员

公共函数

virtual bool

filter (QProximityReading * reading ) = 0

• 1 公共函数继承自 QSensorFilter

详细描述

The QProximityFilter class is a convenience wrapper around QSensorFilter .

The only difference is that the filter () method features a pointer to QProximityReading 而不是 QSensorReading .

成员函数文档编制

[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 ().