QBluetooth Namespace

The QBluetooth namespace provides classes and functions related to Bluetooth. More...

Header: #include <QBluetooth>
qmake: QT += bluetooth
Since: Qt 5.2

Types

typedef QLowEnergyHandle
enum Security { NoSecurity, Authorization, Authentication, Encryption, Secure }
flags SecurityFlags

Detailed Description

The QBluetooth namespace provides classes and functions related to Bluetooth.

Type Documentation

typedef QLowEnergyHandle

Typedef for Bluetooth Low Energy ATT attribute handles.

This typedef was introduced in Qt 5.4.

enum QBluetooth::​Security
flags QBluetooth::​SecurityFlags

This enum describe the security requirements of a Bluetooth service.

ConstantValueDescription
QBluetooth::NoSecurity0x00The service does not require any security.
QBluetooth::Authorization0x01The service requires authorization by the user, unless the device is Authorized-Paired.
QBluetooth::Authentication0x02The service requires authentication. Device must be paired, and the user is prompted on connection unless the device is Authorized-Paired.
QBluetooth::Encryption0x04The service requires the communication link to be encrypted. This requires the device to be paired.
QBluetooth::Secure0x08The service requires the communication link to be secure. Simple Pairing from Bluetooth 2.1 or greater is required. Legacy pairing is not permitted.

The SecurityFlags type is a typedef for QFlags<Security>. It stores an OR combination of Security values.

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