QPlaceIdReply Class

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

头：	#include <QPlaceIdReply>
qmake:	QT += location
继承：	QPlaceReply

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公共类型

enum	OperationType { SavePlace, RemovePlace, SaveCategory, RemoveCategory }

公共函数

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

重实现公共函数

virtual QPlaceReply::Type

type () const override

保护函数

void	setId (const QString & 标识符 )

详细描述

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.

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

另请参阅 QPlaceManager .

成员类型文档编制

enum QPlaceIdReply:: OperationType

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

常量	值	描述
`QPlaceIdReply::SavePlace`	`0`	The reply was created for a save place operation
`QPlaceIdReply::RemovePlace`	`2`	The reply was created for a remove place operation.
`QPlaceIdReply::SaveCategory`	`1`	The reply was created for a save category operation
`QPlaceIdReply::RemoveCategory`	`3`	The reply was created for a remove category operation.

成员函数文档编制

`[explicit]` QPlaceIdReply:: QPlaceIdReply ( QPlaceIdReply::OperationType operationType , QObject * parent = nullptr)

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

`[virtual noexcept]` 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.

另请参阅 setId ().

QPlaceIdReply::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 & 标识符 )

设置 标识符 of the reply.

另请参阅 id ().

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

重实现： QPlaceReply::type() const .

Returns the type of reply.