QPlaceIdReply Class

The QPlaceIdReply class manages operations which return an identifier such as saving and removal operations of places and categories. 更多...

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

公有类型

enum OperationType { SavePlace, RemovePlace, SaveCategory, RemoveCategory }

公有函数

QPlaceIdReply(OperationType operationType, QObject *parent = Q_NULLPTR)
virtual ~QPlaceIdReply()
QString id() const
OperationType operationType() const

重新实现的公有函数

virtual QPlaceReply::Type type() const

受保护的函数

void setId(const QString &identifier)

其他继承的成员

详细描述

The QPlaceIdReply class manages operations which return an identifier such as saving and removal operations of places and categories.

The QPlaceIdReply can be considered a multipurpose reply in that it can be used to save places, save categories, remove places and remove categories. In each case it returns an identifier of the place or category that was added, modified or removed.

See Saving a place for an example of how to use an identifier reply.

参见 QPlaceManager.

成员类型

enum QPlaceIdReply::OperationType

Defines the type of operation that was used to generate this reply.

ConstantValueDescription
QPlaceIdReply::SavePlace0The reply was created for a save place operation
QPlaceIdReply::RemovePlace2The reply was created for a remove place operation.
QPlaceIdReply::SaveCategory1The reply was created for a save category operation
QPlaceIdReply::RemoveCategory3The reply was created for a remove category operation.

成员函数

QPlaceIdReply::QPlaceIdReply(OperationType operationType, QObject *parent = Q_NULLPTR)

Constructs a reply which contains the identifier of the object operated upon. The reply is for the given operationType and with parent.

[virtual] QPlaceIdReply::~QPlaceIdReply()

Destroys the reply.

QString QPlaceIdReply::id() const

Returns the relevant identifier for the operation. For example for a save place operation, the identifier is that of the saved place. For a category removal operation, it is the identifier of the category that was removed.

参见 setId().

OperationType QPlaceIdReply::operationType() const

Returns the operation type of the reply. This means whether this identifier reply was for a save place operation, remove category operation and so on.

[protected] void QPlaceIdReply::setId(const QString &identifier)

Sets the identifier of the reply.

参见 id().

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

Reimplemented from QPlaceReply::type().

Returns the type of reply.