QBluetoothTransferRequest Class

QBluetoothTransferRequest class stores information about a data transfer request. 更多...

头：	#include <QBluetoothTransferRequest>
qmake:	QT += bluetooth
Since:	Qt 5.2

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公共类型

enum	属性 { DescriptionAttribute, TimeAttribute, TypeAttribute, LengthAttribute, NameAttribute }

公共函数

	QBluetoothTransferRequest (const QBluetoothAddress & address = QBluetoothAddress())
	QBluetoothTransferRequest (const QBluetoothTransferRequest & other )
	~QBluetoothTransferRequest ()
QBluetoothAddress	address () const
QVariant	attribute (Attribute code , const QVariant & defaultValue = QVariant()) const
void	setAttribute (Attribute code , const QVariant & value )
bool	operator!= (const QBluetoothTransferRequest & other ) const
QBluetoothTransferRequest &	operator= (const QBluetoothTransferRequest & other )
bool	operator== (const QBluetoothTransferRequest & other ) const

详细描述

QBluetoothTransferRequest class stores information about a data transfer request.

QBluetoothTransferRequest is part of the Bluetooth Transfer API and is the class holding the information necessary to initiate a transfer over Bluetooth.

另请参阅 QBluetoothTransferReply and QBluetoothTransferManager .

成员类型文档编制

enum QBluetoothTransferRequest:: 属性

Attribute codes for QBluetoothTransferRequest and QBluetoothTransferReply .

常量	值	描述
`QBluetoothTransferRequest::DescriptionAttribute`	`0`	A textual description of the object being transferred. May be displayed in the UI of the remote device.
`QBluetoothTransferRequest::TimeAttribute`	`1`	Time attribute of the object being transferred.
`QBluetoothTransferRequest::TypeAttribute`	`2`	MIME type of the object being transferred.
`QBluetoothTransferRequest::LengthAttribute`	`3`	Length in bytes of the object being transferred.
`QBluetoothTransferRequest::NameAttribute`	`4`	Name of the object being transferred. May be displayed in the UI of the remote device.

成员函数文档编制

QBluetoothTransferRequest:: QBluetoothTransferRequest (const QBluetoothAddress & address = QBluetoothAddress())

Constructs a new Bluetooth transfer request to the device with address .

QBluetoothTransferRequest:: QBluetoothTransferRequest (const QBluetoothTransferRequest & other )

Constructs a new Bluetooth transfer request that is a copy of other .

QBluetoothTransferRequest:: ~QBluetoothTransferRequest ()

Destorys the Bluetooth transfer request.

QBluetoothAddress QBluetoothTransferRequest:: address () const

Returns the address associated with the Bluetooth transfer request.

QVariant QBluetoothTransferRequest:: attribute ( 属性 code , const QVariant & defaultValue = QVariant()) const

Returns the attribute associated with code . If the attribute has not been set, it returns defaultValue .

另请参阅 setAttribute () 和 QBluetoothTransferRequest::Attribute .

void QBluetoothTransferRequest:: setAttribute ( 属性 code , const QVariant & value )

Sets the attribute associated with code to value . If the attribute is already set, the previous value is discarded. If value 是无效 QVariant , the attribute is unset.

另请参阅 attribute () 和 QBluetoothTransferRequest::Attribute .

bool QBluetoothTransferRequest:: operator!= (const QBluetoothTransferRequest & other ) const

Returns true if this object is not the same as other .

另请参阅 operator== ().

QBluetoothTransferRequest &QBluetoothTransferRequest:: operator= (const QBluetoothTransferRequest & other )

Creates a copy of other .

bool QBluetoothTransferRequest:: operator== (const QBluetoothTransferRequest & other ) const

Returns true if this object is the same as other .