QPlaceMatchReply Class

The QPlaceMatchReply class manages a place matching operation started by an instance of QPlaceManager. 更多...

头文件: #include <QPlaceMatchReply>
qmake: QT += location
开始支持版本: Qt 5.6
基类: QPlaceReply

公有函数

QPlaceMatchReply(QObject *parent = Q_NULLPTR)
~QPlaceMatchReply()
QList<QPlace> places() const
QPlaceMatchRequest request() const

重新实现的公有函数

virtual QPlaceReply::Type type() const

受保护的函数

void setPlaces(const QList<QPlace> &places)
void setRequest(const QPlaceMatchRequest &request)

其他继承的成员

详细描述

The QPlaceMatchReply class manages a place matching operation started by an instance of QPlaceManager.

If the operation is successful, the number of places in the reply matches those in the request. If a particular place in the request is not found, a default constructed place is used as a place holder in the reply. In this way, there is always a one is to one relationship between input places in the request, and output places in the reply.

If the operation is not successful the number of places is always zero.

See Matching places between managers for an example on how to use a match reply.

参见 QPlaceMatchRequest and QPlaceManager.

成员函数

QPlaceMatchReply::QPlaceMatchReply(QObject *parent = Q_NULLPTR)

Constructs a match reply with a given parent.

QPlaceMatchReply::~QPlaceMatchReply()

Destroys the match reply.

QList<QPlace> QPlaceMatchReply::places() const

Returns a list of matching places;

参见 setPlaces().

QPlaceMatchRequest QPlaceMatchReply::request() const

Returns the match request that was used to generate this reply.

参见 setRequest().

[protected] void QPlaceMatchReply::setPlaces(const QList<QPlace> &places)

Sets the list of matching places.

参见 places().

[protected] void QPlaceMatchReply::setRequest(const QPlaceMatchRequest &request)

Sets the match request used to generate this reply.

参见 request().

[virtual] QPlaceReply::Type QPlaceMatchReply::type() const

Reimplemented from QPlaceReply::type().

Returns the type of reply.