Class QfBluetoothDeviceModel

ClassList > QfBluetoothDeviceModel

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• #include <qfbluetoothdevicemodel.h>

Inherits the following classes: QAbstractListModel

Public Types

Type	Name
enum	BluetoothDeviceRoles The roles provided by this model.
enum	ScanningStatus The status telling the result of the scanning.

Public Properties

Type	Name
property qsizetype	lastDiscoveredCount
property QString	lastError
property ScanningStatus	scanningStatus

Public Signals

Type	Name
signal void	lastDiscoveredCountChanged
signal void	lastErrorChanged (QString lastError)
signal void	scanningStatusChanged (QfBluetoothDeviceModel::ScanningStatus scanningStatus)

Public Functions

Type	Name
	QfBluetoothDeviceModel (QObject * parent=nullptr)
Q_INVOKABLE int	addDevice (const QString & name, const QString & address)
QVariant	data (const QModelIndex & index, int role=Qt::DisplayRole) override const
QString	deviceAddress (const QBluetoothDeviceInfo & info) const
Q_INVOKABLE int	findIndexFromAddress (const QString & address) const
qsizetype	lastDiscoveredCount () const
QString	lastError () const
QHash< int, QByteArray >	roleNames () override const
int	rowCount (const QModelIndex & parent=QModelIndex()) override const
ScanningStatus	scanningStatus () const
Q_INVOKABLE void	startDeviceDiscovery ()
Q_INVOKABLE void	stopDeviceDiscovery ()
	~QfBluetoothDeviceModel ()

Detailed Description

A model that provides all paired bluetooth devices name/address that are accessible over the serial port.

Public Types Documentation

enum BluetoothDeviceRoles

The roles provided by this model.

enum QfBluetoothDeviceModel::BluetoothDeviceRoles {
    DeviceAddressRole = Qt::UserRole + 1,
    DeviceNameRole,
    DeviceClassicSupportRole,
    DeviceLowEnergySupportRole,
    DeviceLowEnergyByDefaultRole
};

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enum ScanningStatus

The status telling the result of the scanning.

enum QfBluetoothDeviceModel::ScanningStatus {
    Discovering,
    Succeeded,
    Failed,
    Canceled,
    NoStatus
};

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Public Properties Documentation

property lastDiscoveredCount [1/2]

qsizetype QfBluetoothDeviceModel::lastDiscoveredCount;

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property lastError [1/2]

QString QfBluetoothDeviceModel::lastError;

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property scanningStatus [1/2]

ScanningStatus QfBluetoothDeviceModel::scanningStatus;

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Public Signals Documentation

signal lastDiscoveredCountChanged

void QfBluetoothDeviceModel::lastDiscoveredCountChanged;

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signal lastErrorChanged

void QfBluetoothDeviceModel::lastErrorChanged;

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signal scanningStatusChanged

void QfBluetoothDeviceModel::scanningStatusChanged;

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Public Functions Documentation

function QfBluetoothDeviceModel

explicit QfBluetoothDeviceModel::QfBluetoothDeviceModel (
    QObject * parent=nullptr
) 

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function addDevice

Q_INVOKABLE int QfBluetoothDeviceModel::addDevice (
    const QString & name,
    const QString & address
) 

Adds a Bluetooth device if not already in the model

Parameters:

• name friendly device name used as identifier in the user interface
• address Bluetooth address of the device

Returns:

returns index of the Bluetooth device

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function data

QVariant QfBluetoothDeviceModel::data (
    const QModelIndex & index,
    int role=Qt::DisplayRole
) override const

---

function deviceAddress

QString QfBluetoothDeviceModel::deviceAddress (
    const QBluetoothDeviceInfo & info
) const

---

function findIndexFromAddress

Q_INVOKABLE int QfBluetoothDeviceModel::findIndexFromAddress (
    const QString & address
) const

Returns the row index for a given Bluetooth device address

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function lastDiscoveredCount [2/2]

inline qsizetype QfBluetoothDeviceModel::lastDiscoveredCount () const

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function lastError [2/2]

inline QString QfBluetoothDeviceModel::lastError () const

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function roleNames

QHash< int, QByteArray > QfBluetoothDeviceModel::roleNames () override const

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function rowCount

int QfBluetoothDeviceModel::rowCount (
    const QModelIndex & parent=QModelIndex()
) override const

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function scanningStatus [2/2]

inline ScanningStatus QfBluetoothDeviceModel::scanningStatus () const

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function startDeviceDiscovery

Q_INVOKABLE void QfBluetoothDeviceModel::startDeviceDiscovery () 

Starts a scan to discover nearby Bluetooth devices, sequentially going through a fast scan then a full, deeper scan for devices.

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function stopDeviceDiscovery

Q_INVOKABLE void QfBluetoothDeviceModel::stopDeviceDiscovery () 

Stops any ongoing scan to discover nearby Bluetooth devices.

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function ~QfBluetoothDeviceModel

QfBluetoothDeviceModel::~QfBluetoothDeviceModel () 

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The documentation for this class was generated from the following file src/core/positioning/qfbluetoothdevicemodel.h