内容

• 公共函数
• 详细描述

QGeoPositionInfoSourceFactory Class

The QGeoPositionInfoSourceFactory class is a factory class used as the plugin interface for external providers of positioning data. 更多...

头：	#include <QGeoPositionInfoSourceFactory>
qmake:	QT += positioning
Since:	Qt 5.2
继承者：	QGeoPositionInfoSourceFactoryV2

该类在 Qt 5.2 引入。

• 所有成员列表，包括继承成员

公共函数

virtual	~QGeoPositionInfoSourceFactory ()
virtual QGeoAreaMonitorSource *	areaMonitor (QObject * parent ) = 0
virtual QGeoPositionInfoSource *	positionInfoSource (QObject * parent ) = 0
virtual QGeoSatelliteInfoSource *	satelliteInfoSource (QObject * parent ) = 0

详细描述

The other functions must be overridden by all plugins, other than sourcePriority() which defaults to returning 0. Higher values of priority will be preferred to lower ones.

成员函数文档编制

[virtual] QGeoPositionInfoSourceFactory:: ~QGeoPositionInfoSourceFactory ()

Destroys the position info source factory.

[pure virtual] QGeoAreaMonitorSource *QGeoPositionInfoSourceFactory:: areaMonitor ( QObject * parent )

返回新的 QGeoAreaMonitorSource associated with this plugin with parent parent . Can also return 0, in which case the plugin loader will use the factory with the next highest priority.

[pure virtual] QGeoPositionInfoSource *QGeoPositionInfoSourceFactory:: positionInfoSource ( QObject * parent )

返回新的 QGeoPositionInfoSource associated with this plugin with parent parent . Can also return 0, in which case the plugin loader will use the factory with the next highest priority.

[pure virtual] QGeoSatelliteInfoSource *QGeoPositionInfoSourceFactory:: satelliteInfoSource ( QObject * parent )

返回新的 QGeoSatelliteInfoSource associated with this plugin with parent parent . Can also return 0, in which case the plugin loader will use the factory with the next highest priority.