QBluetoothUuid Class

The QBluetoothUuid class generates a UUID for each Bluetooth service. More...

Header:	#include <QBluetoothUuid>
qmake:	QT += bluetooth
Since:	Qt 5.2
Inherits:	QUuid

• List of all members, including inherited members

Public Types

enum class	CharacteristicType { AerobicHeartRateLowerLimit, AerobicHeartRateUpperLimit, AerobicThreshold, Age, AnaerobicHeartRateLowerLimit, …, WindChill }
enum class	DescriptorType { CharacteristicExtendedProperties, CharacteristicUserDescription, ClientCharacteristicConfiguration, ServerCharacteristicConfiguration, CharacteristicPresentationFormat, …, UnknownDescriptorType }
enum class	ProtocolUuid { Sdp, Udp, Rfcomm, Tcp, TcsBin, …, L2cap }
enum class	ServiceClassUuid { ServiceDiscoveryServer, BrowseGroupDescriptor, PublicBrowseGroup, SerialPort, LANAccessUsingPPP, …, ContinuousGlucoseMonitoring }

Public Functions

	QBluetoothUuid(const QUuid &uuid)
	QBluetoothUuid(const QString &uuid)
	QBluetoothUuid(quint128 uuid)
	QBluetoothUuid(quint32 uuid)
	QBluetoothUuid(quint16 uuid)
	QBluetoothUuid(QBluetoothUuid::DescriptorType uuid)
	QBluetoothUuid(QBluetoothUuid::CharacteristicType uuid)
	QBluetoothUuid(QBluetoothUuid::ServiceClassUuid uuid)
	QBluetoothUuid(QBluetoothUuid::ProtocolUuid uuid)
	QBluetoothUuid()
int	minimumSize() const
quint16	toUInt16(bool *ok = nullptr) const
quint32	toUInt32(bool *ok = nullptr) const
quint128	toUInt128() const

Static Public Members

QString	characteristicToString(QBluetoothUuid::CharacteristicType uuid)
QString	descriptorToString(QBluetoothUuid::DescriptorType uuid)
QString	protocolToString(QBluetoothUuid::ProtocolUuid uuid)
QString	serviceClassToString(QBluetoothUuid::ServiceClassUuid uuid)

Related Non-Members

bool	operator!=(const QBluetoothUuid &a, const QBluetoothUuid &b)
bool	operator==(const QBluetoothUuid &a, const QBluetoothUuid &b)

Detailed Description

Member Type Documentation

[since 5.4] enum class QBluetoothUuid::CharacteristicType

This enum is a convienience type for Bluetooth low energy service characteristics class UUIDs. Values of this type will be implicitly converted into a QBluetoothUuid when necessary. The detailed type descriptions can be found on bluetooth.org.

Constant	Value	Description
QBluetoothUuid::CharacteristicType::AerobicHeartRateLowerLimit	0x2a7e	The lower limit of the heart rate where the user improves his endurance while exercising.
QBluetoothUuid::CharacteristicType::AerobicHeartRateUpperLimit	0x2a84	The upper limit of the heart rate where the user improves his endurance while exercising.
QBluetoothUuid::CharacteristicType::AerobicThreshold	0x2a7f	This characteristic states the first metabolic threshold.
QBluetoothUuid::CharacteristicType::Age	0x2a80	This characteristic states the age of the user.
QBluetoothUuid::CharacteristicType::AnaerobicHeartRateLowerLimit	0x2a81	The lower limit of the heart rate where the user enhances his anaerobic tolerance while exercising.
QBluetoothUuid::CharacteristicType::AnaerobicHeartRateUpperLimit	0x2a82	The upper limit of the heart rate where the user enhances his anaerobic tolerance while exercising.
QBluetoothUuid::CharacteristicType::AnaerobicThreshold	0x2a83	This characteristic states the second metabolic threshold.
QBluetoothUuid::CharacteristicType::AlertCategoryID	0x2a43	Categories of alerts/messages.
QBluetoothUuid::CharacteristicType::AlertCategoryIDBitMask	0x2a42	Categories of alerts/messages.
QBluetoothUuid::CharacteristicType::AlertLevel	0x2a06	The level of an alert a device is to sound. If this level is changed while the alert is being sounded, the new level should take effect.
QBluetoothUuid::CharacteristicType::AlertNotificationControlPoint	0x2a44	Control point of the Alert Notification server. Client can write the command here to request the several functions toward the server.
QBluetoothUuid::CharacteristicType::AlertStatus	0x2a3f	The Alert Status characteristic defines the Status of alert.
QBluetoothUuid::CharacteristicType::ApparentWindDirection	0x2a73	The characteristic exposes the apparent wind direction. The apparent wind is experienced by an observer in motion. This characteristic states the direction of the wind with an angle measured clockwise relative to the observers heading.
QBluetoothUuid::CharacteristicType::ApparentWindSpeed	0x2a72	The characteristic exposes the apparent wind speed in meters per second. The apparent wind is experienced by an observer in motion.
QBluetoothUuid::CharacteristicType::Appearance	0x2a01	The external appearance of this device. The values are composed of a category (10-bits) and sub-categories (6-bits).
QBluetoothUuid::CharacteristicType::BarometricPressureTrend	0x2aa3	This characteristic exposes the trend the barometric pressure is taking.
QBluetoothUuid::CharacteristicType::BatteryLevel	0x2a19	The current charge level of a battery. 100% represents fully charged while 0% represents fully discharged.
QBluetoothUuid::CharacteristicType::BloodPressureFeature	0x2a49	The Blood Pressure Feature characteristic is used to describe the supported features of the Blood Pressure Sensor.
QBluetoothUuid::CharacteristicType::BloodPressureMeasurement	0x2a35	The Blood Pressure Measurement characteristic is a variable length structure containing a Flags field, a Blood Pressure Measurement Compound Value field, and contains additional fields such as Time Stamp, Pulse Rate and User ID as determined by the contents of the Flags field.
QBluetoothUuid::CharacteristicType::BodyCompositionFeature	0x2a9b	This characteristic describes the available features in the BodyCompositionMeasurement characteristic.
QBluetoothUuid::CharacteristicType::BodyCompositionMeasurement	0x2a9c	This characteristic describes the body composition such as muscle percentage or the body water mass.
QBluetoothUuid::CharacteristicType::BodySensorLocation	0x2a38	The Body Sensor Location characteristic describes the location of a sensor on the body (e.g.: chest, finger or hand).
QBluetoothUuid::CharacteristicType::BootKeyboardInputReport	0x2a22	The Boot Keyboard Input Report characteristic is used to transfer fixed format and length Input Report data between a HID Host operating in Boot Protocol Mode and a HID Service corresponding to a boot keyboard.
QBluetoothUuid::CharacteristicType::BootKeyboardOutputReport	0x2a32	The Boot Keyboard Output Report characteristic is used to transfer fixed format and length Output Report data between a HID Host operating in Boot Protocol Mode and a HID Service corresponding to a boot keyboard.
QBluetoothUuid::CharacteristicType::BootMouseInputReport	0x2a33	The Boot Mouse Input Report characteristic is used to transfer fixed format and length Input Report data between a HID Host operating in Boot Protocol Mode and a HID Service corresponding to a boot mouse.
QBluetoothUuid::CharacteristicType::CSCFeature	0x2a5c	The CSC (Cycling Speed and Cadence) Feature characteristic is used to describe the supported features of the Server.
QBluetoothUuid::CharacteristicType::CSCMeasurement	0x2a5b	The CSC Measurement characteristic (CSC refers to Cycling Speed and Cadence) is a variable length structure containing a Flags field and, based on the contents of the Flags field, may contain one or more additional fields as shown in the tables below.
QBluetoothUuid::CharacteristicType::CurrentTime	0x2a2b	The Current Time characteristic shows the same information as the ExactTime256 characteristic and information on timezone, DST and the method of update employed.
QBluetoothUuid::CharacteristicType::CyclingPowerControlPoint	0x2a66	The Cycling Power Control Point characteristic is used to request a specific function to be executed on the receiving device.
QBluetoothUuid::CharacteristicType::CyclingPowerFeature	0x2a65	The CP Feature characteristic is used to report a list of features supported by the device.
QBluetoothUuid::CharacteristicType::CyclingPowerMeasurement	0x2a63	The Cycling Power Measurement characteristic is a variable length structure containing a Flags field, an Instantaneous Power field and, based on the contents of the Flags field, may contain one or more additional fields as shown in the table below.
QBluetoothUuid::CharacteristicType::CyclingPowerVector	0x2a64	The Cycling Power Vector characteristic is a variable length structure containing a Flags fieldand based on the contents of the Flags field, may contain one or more additional fields as shown in the table below.
QBluetoothUuid::CharacteristicType::DatabaseChangeIncrement	0x2a99
QBluetoothUuid::CharacteristicType::DateOfBirth	0x2a85	This characteristic states the user's date of birth.
QBluetoothUuid::CharacteristicType::DateOfThresholdAssessment	0x2a86
QBluetoothUuid::CharacteristicType::DateTime	0x2a08	The Date Time characteristic is used to represent time.
QBluetoothUuid::CharacteristicType::DayDateTime	0x2a0a	The Day Date Time characteristic presents the date, time and day of the week.
QBluetoothUuid::CharacteristicType::DayOfWeek	0x2a09	The Day of Week characteristic describes the day of the week (Monday - Sunday).
QBluetoothUuid::CharacteristicType::DescriptorValueChanged	0x2a7d	This characteristic is related to the Environmental Sensing Service.
QBluetoothUuid::CharacteristicType::DeviceName	0x2a00	The Device Name characteristic contains the name of the device.
QBluetoothUuid::CharacteristicType::DewPoint	0x2a7b	This characteristic states the dew point in degree Celsius.
QBluetoothUuid::CharacteristicType::DSTOffset	0x2a0d	The DST Offset characteristic describes the offset employed by daylight-saving time.
QBluetoothUuid::CharacteristicType::Elevation	0x2a6c	The Elevation characteristic states the elevation above/below sea level.
QBluetoothUuid::CharacteristicType::EmailAddress	0x2a87	This characteristic states the email of the user.
QBluetoothUuid::CharacteristicType::ExactTime256	0x2a0c	The Exact Time 256 characteristic describes the data, day and time with an accuracy of 1/256th of a second.
QBluetoothUuid::CharacteristicType::FatBurnHeartRateLowerLimit	0x2a88	The lower limit of the heart rate where the user maximizes the fat burn while exercising.
QBluetoothUuid::CharacteristicType::FatBurnHeartRateUpperLimit	0x2a89	The upper limit of the heart rate where the user maximizes the fat burn while exercising.
QBluetoothUuid::CharacteristicType::FirmwareRevisionString	0x2a26	The value of this characteristic is a UTF-8 string representing the firmware revision for the firmware within the device.
QBluetoothUuid::CharacteristicType::FirstName	0x2a8a	This characteristic exposes the user's first name.
QBluetoothUuid::CharacteristicType::FiveZoneHeartRateLimits	0x2a8b	This characteristic contains the limits between the heart rate zones for the 5-zone heart rate definition.
QBluetoothUuid::CharacteristicType::Gender	0x2a8c	This characteristic states the user's gender.
QBluetoothUuid::CharacteristicType::GlucoseFeature	0x2a51	The Glucose Feature characteristic is used to describe the supported features of the Server. When read, the Glucose Feature characteristic returns a value that is used by a Client to determine the supported features of the Server.
QBluetoothUuid::CharacteristicType::GlucoseMeasurement	0x2a18	The Glucose Measurement characteristic is a variable length structure containing a Flags field, a Sequence Number field, a Base Time field and, based upon the contents of the Flags field, may contain a Time Offset field, Glucose Concentration field, Type-Sample Location field and a Sensor Status Annunciation field.
QBluetoothUuid::CharacteristicType::GlucoseMeasurementContext	0x2a34
QBluetoothUuid::CharacteristicType::GustFactor	0x2a74	The characteristic states a factor of wind speed increase between average wind speed in maximum gust speed.
QBluetoothUuid::CharacteristicType::HardwareRevisionString	0x2a27	The value of this characteristic is a UTF-8 string representing the hardware revision for the hardware within the device.
QBluetoothUuid::CharacteristicType::MaximumRecommendedHeartRate	0x2a91	This characteristic exposes the maximum recommended heart rate that limits exertion.
QBluetoothUuid::CharacteristicType::HeartRateControlPoint	0x2a39
QBluetoothUuid::CharacteristicType::HeartRateMax	0x2a8d	This characteristic states the maximum heart rate a user can reach in beats per minute.
QBluetoothUuid::CharacteristicType::HeartRateMeasurement	0x2a37
QBluetoothUuid::CharacteristicType::HeatIndex	0x2a7a	This characteristic provides a heat index in degree Celsius.
QBluetoothUuid::CharacteristicType::Height	0x2a8e	This characteristic states the user's height.
QBluetoothUuid::CharacteristicType::HIDControlPoint	0x2a4c	The HID Control Point characteristic is a control-point attribute that defines the HID Commands when written.
QBluetoothUuid::CharacteristicType::HIDInformation	0x2a4a	The HID Information Characteristic returns the HID attributes when read.
QBluetoothUuid::CharacteristicType::HipCircumference	0x2a8f	This characteristic states the user's hip circumference in meters.
QBluetoothUuid::CharacteristicType::Humidity	0x2a6f	The characteristic states the humidity in percent.
QBluetoothUuid::CharacteristicType::IEEE1107320601RegulatoryCertificationDataList	0x2a2a	The value of the characteristic is an opaque structure listing various regulatory and/or certification compliance items to which the device claims adherence.
QBluetoothUuid::CharacteristicType::IntermediateCuffPressure	0x2a36	This characteristic has the same format as the Blood Pressure Measurement characteristic.
QBluetoothUuid::CharacteristicType::IntermediateTemperature	0x2a1e	The Intermediate Temperature characteristic has the same format as the Temperature Measurement characteristic.
QBluetoothUuid::CharacteristicType::Irradiance	0x2a77	This characteristic states the power of electromagnetic radiation in watt per square meter.
QBluetoothUuid::CharacteristicType::Language	0x2aa2	This characteristic contains the language definition based on ISO639-1.
QBluetoothUuid::CharacteristicType::LastName	0x2a90	This characteristic states the user's last name.
QBluetoothUuid::CharacteristicType::LNControlPoint	0x2a6b	The LN Control Point characteristic is used to request a specific function to be executed on the receiving device.
QBluetoothUuid::CharacteristicType::LNFeature	0x2a6a	The LN Feature characteristic is used to report a list of features supported by the device.
QBluetoothUuid::CharacteristicType::LocalTimeInformation	0x2a0f
QBluetoothUuid::CharacteristicType::LocationAndSpeed	0x2a67	The Location and Speed characteristic is a variable length structure containing a Flags field and, based on the contents of the Flags field, may contain a combination of data fields.
QBluetoothUuid::CharacteristicType::MagneticDeclination	0x2a2c	The characteristic contains the angle on the horizontal plane between the direction of the (Geographic) True North and the Magnetic North, measured clockwise from True North to Magnetic North.
QBluetoothUuid::CharacteristicType::MagneticFluxDensity2D	0x2aa0	This characteristic states the magnetic flux density on an x and y axis.
QBluetoothUuid::CharacteristicType::MagneticFluxDensity3D	0x2aa1	This characteristic states the magnetic flux density on an x, y and z axis.
QBluetoothUuid::CharacteristicType::ManufacturerNameString	0x2a29	The value of this characteristic is a UTF-8 string representing the name of the manufacturer of the device.
QBluetoothUuid::CharacteristicType::MeasurementInterval	0x2a21	The Measurement Interval characteristic defines the time between measurements.
QBluetoothUuid::CharacteristicType::ModelNumberString	0x2a24	The value of this characteristic is a UTF-8 string representing the model number assigned by the device vendor.
QBluetoothUuid::CharacteristicType::Navigation	0x2a68	The Navigation characteristic is a variable length structure containing a Flags field, a Bearing field, a Heading field and, based on the contents of the Flags field.
QBluetoothUuid::CharacteristicType::NewAlert	0x2a46	This characteristic defines the category of the alert and how many new alerts of that category have occurred in the server device.
QBluetoothUuid::CharacteristicType::PeripheralPreferredConnectionParameters	0x2a04
QBluetoothUuid::CharacteristicType::PeripheralPrivacyFlag	0x2a02
QBluetoothUuid::CharacteristicType::PnPID	0x2a50	The PnP_ID characteristic returns its value when read using the GATT Characteristic Value Read procedure.
QBluetoothUuid::CharacteristicType::PollenConcentration	0x2a75	The characteristic exposes the pollen concentration count per cubic meter.
QBluetoothUuid::CharacteristicType::PositionQuality	0x2a69	The Position Quality characteristic is a variable length structure containing a Flags field and at least one of the optional data.
QBluetoothUuid::CharacteristicType::Pressure	0x2a6d	The Pressure characteristic states the value of a pressure sensor.
QBluetoothUuid::CharacteristicType::ProtocolMode	0x2a4e	The Protocol Mode characteristic is used to expose the current protocol mode of the HID Service with which it is associated, or to set the desired protocol mode of the HID Service.
QBluetoothUuid::CharacteristicType::Rainfall	0x2a78	This characteristic exposes the rainfall in meters.
QBluetoothUuid::CharacteristicType::ReconnectionAddress	0x2a03	The Information included in this page is informative. The normative descriptions are contained in the applicable specification.
QBluetoothUuid::CharacteristicType::RecordAccessControlPoint	0x2a52	This control point is used with a service to provide basic management functionality for the Glucose Sensor patient record database.
QBluetoothUuid::CharacteristicType::ReferenceTimeInformation	0x2a14
QBluetoothUuid::CharacteristicType::Report	0x2a4d	The Report characteristic is used to exchange data between a HID Device and a HID Host.
QBluetoothUuid::CharacteristicType::ReportMap	0x2a4b	Only a single instance of this characteristic exists as part of a HID Service.
QBluetoothUuid::CharacteristicType::RestingHeartRate	0x2a92	This characteristic exposes the lowest heart rate a user can reach.
QBluetoothUuid::CharacteristicType::RingerControlPoint	0x2a40	The Ringer Control Point characteristic defines the Control Point of Ringer.
QBluetoothUuid::CharacteristicType::RingerSetting	0x2a41	The Ringer Setting characteristic defines the Setting of the Ringer.
QBluetoothUuid::CharacteristicType::RSCFeature	0x2a54	The RSC (Running Speed and Cadence) Feature characteristic is used to describe the supported features of the Server.
QBluetoothUuid::CharacteristicType::RSCMeasurement	0x2a53	RSC refers to Running Speed and Cadence.
QBluetoothUuid::CharacteristicType::SCControlPoint	0x2a55	The SC Control Point characteristic is used to request a specific function to be executed on the receiving device.
QBluetoothUuid::CharacteristicType::ScanIntervalWindow	0x2a4f	The Scan Interval Window characteristic is used to store the scan parameters of the GATT Client.
QBluetoothUuid::CharacteristicType::ScanRefresh	0x2a31	The Scan Refresh characteristic is used to notify the Client that the Server requires the Scan Interval Window characteristic to be written with the latest values upon notification.
QBluetoothUuid::CharacteristicType::SensorLocation	0x2a5d	The Sensor Location characteristic is used to expose the location of the sensor.
QBluetoothUuid::CharacteristicType::SerialNumberString	0x2a25	The value of this characteristic is a variable-length UTF-8 string representing the serial number for a particular instance of the device.
QBluetoothUuid::CharacteristicType::ServiceChanged	0x2a05
QBluetoothUuid::CharacteristicType::SoftwareRevisionString	0x2a28	The value of this characteristic is a UTF-8 string representing the software revision for the software within the device.
QBluetoothUuid::CharacteristicType::SportTypeForAerobicAnaerobicThresholds	0x2a93	This characteristic is used to preset the various Aerobic and Anaerobic threshold characteristics based on the to-be-performed sport type.
QBluetoothUuid::CharacteristicType::SupportedNewAlertCategory	0x2a47	Category that the server supports for new alert.
QBluetoothUuid::CharacteristicType::SupportedUnreadAlertCategory	0x2a48	Category that the server supports for unread alert.
QBluetoothUuid::CharacteristicType::SystemID	0x2a23	If the system ID is based of a Bluetooth Device Address with a Company Identifier (OUI) is 0x123456 and the Company Assigned Identifier is 0x9ABCDE, then the System Identifier is required to be 0x123456FFFE9ABCDE.
QBluetoothUuid::CharacteristicType::Temperature	0x2a6e	The value of this characteristic states the temperature in degree Celsius.
QBluetoothUuid::CharacteristicType::TemperatureMeasurement	0x2a1c	The Temperature Measurement characteristic is a variable length structure containing a Flags field, a Temperature Measurement Value field and, based upon the contents of the Flags field, optionally a Time Stamp field and/or a Temperature Type field.
QBluetoothUuid::CharacteristicType::TemperatureType	0x2a1d	The Temperature Type characteristic is an enumeration that indicates where the temperature was measured.
QBluetoothUuid::CharacteristicType::ThreeZoneHeartRateLimits	0x2a94	This characteristic contains the limits between the heart rate zones for the 3-zone heart rate definition.
QBluetoothUuid::CharacteristicType::TimeAccuracy	0x2a12
QBluetoothUuid::CharacteristicType::TimeSource	0x2a13
QBluetoothUuid::CharacteristicType::TimeUpdateControlPoint	0x2a16
QBluetoothUuid::CharacteristicType::TimeUpdateState	0x2a17
QBluetoothUuid::CharacteristicType::TimeWithDST	0x2a11
QBluetoothUuid::CharacteristicType::TimeZone	0x2a0e
QBluetoothUuid::CharacteristicType::TrueWindDirection	0x2a71	The characteristic states the direction of the wind with an angle measured clockwise relative to (Geographic) True North. A wind coming from the east is given as 90 degrees.
QBluetoothUuid::CharacteristicType::TrueWindSpeed	0x2a70	The characteristic states the wind speed in meters per seconds.
QBluetoothUuid::CharacteristicType::TwoZoneHeartRateLimits	0x2a95	This characteristic contains the limits between the heart rate zones for the 2-zone heart rate definition.
QBluetoothUuid::CharacteristicType::TxPowerLevel	0x2a07	The value of the characteristic is a signed 8 bit integer that has a fixed point exponent of 0.
QBluetoothUuid::CharacteristicType::UnreadAlertStatus	0x2a45	This characteristic shows how many numbers of unread alerts exist in the specific category in the device.
QBluetoothUuid::CharacteristicType::UserControlPoint	0x2a9f
QBluetoothUuid::CharacteristicType::UserIndex	0x2a9a	This characteristic states the index of the user.
QBluetoothUuid::CharacteristicType::UVIndex	0x2a76	This characteristic exposes the UV index.
QBluetoothUuid::CharacteristicType::VO2Max	0x2a96	This characteristic exposes the maximum Oxygen uptake of a user.
QBluetoothUuid::CharacteristicType::WaistCircumference	0x2a97	This characteristic states the user's waist circumference in meters.
QBluetoothUuid::CharacteristicType::Weight	0x2a98	This characteristic exposes the user's weight in kilograms.
QBluetoothUuid::CharacteristicType::WeightMeasurement	0x2a9d	This characteristic provides weight related data such as BMI or the user's weight.
QBluetoothUuid::CharacteristicType::WeightScaleFeature	0x2a9e	This characteristic describes the available data in the WeightMeasurement characteristic.
QBluetoothUuid::CharacteristicType::WindChill	0x2a79	This characteristic states the wind chill in degree Celsius

This enum was introduced or modified in Qt 5.4.

[since 5.4] enum class QBluetoothUuid::DescriptorType

Descriptors are attributes that describe Bluetooth Low Energy characteristic values.

This enum is a convienience type for descriptor class UUIDs. Values of this type will be implicitly converted into a QBluetoothUuid when necessary. The detailed type specifications can be found on bluetooth.org.

Constant	Value	Description
QBluetoothUuid::DescriptorType::CharacteristicExtendedProperties	0x2900	Descriptor defines additional Characteristic Properties. The existence of this descriptor is indicated by the QLowEnergyCharacteristic::ExtendedProperty flag.
QBluetoothUuid::DescriptorType::CharacteristicUserDescription	0x2901	Descriptor provides a textual user description for a characteristic value.
QBluetoothUuid::DescriptorType::ClientCharacteristicConfiguration	0x2902	Descriptor defines how the characteristic may be configured by a specific client.
QBluetoothUuid::DescriptorType::ServerCharacteristicConfiguration	0x2903	Descriptor defines how the characteristic descriptor is associated with may be configured for the server.
QBluetoothUuid::DescriptorType::CharacteristicPresentationFormat	0x2904	Descriptor defines the format of the Characteristic Value.
QBluetoothUuid::DescriptorType::CharacteristicAggregateFormat	0x2905	Descriptor defines the format of an aggregated Characteristic Value.
QBluetoothUuid::DescriptorType::ValidRange	0x2906	descriptor is used for defining the range of a characteristics. Two mandatory fields are contained (upper and lower bounds) which define the range.
QBluetoothUuid::DescriptorType::ExternalReportReference	0x2907	Allows a HID Host to map information from the Report Map characteristic value for Input Report, Output Report or Feature Report data to the Characteristic UUID of external service characteristics used to transfer the associated data.
QBluetoothUuid::DescriptorType::ReportReference	0x2908	Mapping information in the form of a Report ID and Report Type which maps the current parent characteristic to the Report ID(s) and Report Type (s) defined within the Report Map characteristic.
QBluetoothUuid::DescriptorType::EnvironmentalSensingConfiguration	0x290b	Descriptor defines how multiple trigger settings descriptors are combined. Therefore this descriptor works together with the EnvironmentalSensingTriggerSetting descriptor to define the conditions under which the associated characteristic value can be notified.
QBluetoothUuid::DescriptorType::EnvironmentalSensingMeasurement	0x290c	Descriptor defines the additional information for the environmental sensing server such as the intended application, sampling functions or measurement period and uncertainty.
QBluetoothUuid::DescriptorType::EnvironmentalSensingTriggerSetting	0x290d	Descriptor defines under which conditions an environmental sensing server (ESS) should trigger notifications. Examples of such conditions are certain thresholds being reached or timers having expired. This implies that the ESS characteristic supports notifications.
QBluetoothUuid::DescriptorType::UnknownDescriptorType	0x0	The descriptor type is unknown.

This enum was introduced or modified in Qt 5.4.

enum class QBluetoothUuid::ProtocolUuid

This enum is a convienience type for Bluetooth protocol UUIDs. Values of this type will be implicitly converted into a QBluetoothUuid when necessary.

Constant	Value	Description
QBluetoothUuid::ProtocolUuid::Sdp	0x0001	SDP protocol UUID
QBluetoothUuid::ProtocolUuid::Udp	0x0002	UDP protocol UUID
QBluetoothUuid::ProtocolUuid::Rfcomm	0x0003	RFCOMM protocol UUID
QBluetoothUuid::ProtocolUuid::Tcp	0x0004	TCP protocol UUID
QBluetoothUuid::ProtocolUuid::TcsBin	0x0005	Telephony Control Specification UUID
QBluetoothUuid::ProtocolUuid::TcsAt	0x0006	Telephony Control Specification AT UUID
QBluetoothUuid::ProtocolUuid::Att	0x0007	Attribute protocol UUID
QBluetoothUuid::ProtocolUuid::Obex	0x0008	OBEX protocol UUID
QBluetoothUuid::ProtocolUuid::Ip	0x0009	IP protocol UUID
QBluetoothUuid::ProtocolUuid::Ftp	0x000A	FTP protocol UUID
QBluetoothUuid::ProtocolUuid::Http	0x000C	HTTP protocol UUID
QBluetoothUuid::ProtocolUuid::Wsp	0x000E	WSP UUID
QBluetoothUuid::ProtocolUuid::Bnep	0x000F	Bluetooth Network Encapsulation Protocol UUID
QBluetoothUuid::ProtocolUuid::Upnp	0x0010	Extended Service Discovery Profile UUID
QBluetoothUuid::ProtocolUuid::Hidp	0x0011	Human Interface Device Profile UUID
QBluetoothUuid::ProtocolUuid::HardcopyControlChannel	0x0012	Hardcopy Cable Replacement Profile UUID
QBluetoothUuid::ProtocolUuid::HardcopyDataChannel	0x0014	Hardcopy Cable Replacement Profile UUID
QBluetoothUuid::ProtocolUuid::HardcopyNotification	0x0016	Hardcopy Cable Replacement Profile UUID
QBluetoothUuid::ProtocolUuid::Avctp	0x0017	Audio/Video Control Transport Protocol UUID
QBluetoothUuid::ProtocolUuid::Avdtp	0x0019	Audio/Video Distribution Transport Protocol UUID
QBluetoothUuid::ProtocolUuid::Cmtp	0x001B	Common ISDN Access Profile
QBluetoothUuid::ProtocolUuid::UdiCPlain	0x001D	UDI protocol UUID
QBluetoothUuid::ProtocolUuid::McapControlChannel	0x001E	Multi-Channel Adaptation Protocol UUID
QBluetoothUuid::ProtocolUuid::McapDataChannel	0x001F	Multi-Channel Adaptation Protocol UUID
QBluetoothUuid::ProtocolUuid::L2cap	0x0100	L2CAP protocol UUID

See also QBluetoothServiceInfo::ProtocolDescriptorList.

enum class QBluetoothUuid::ServiceClassUuid

This enum is a convienience type for Bluetooth service class and profile UUIDs. Values of this type will be implicitly converted into a QBluetoothUuid when necessary. Some UUIDs refer to service class ids, others to profile ids and some can be used as both. In general, profile UUIDs shall only be used in a QBluetoothServiceInfo::BluetoothProfileDescriptorList attribute and service class UUIDs shall only be used in a QBluetoothServiceInfo::ServiceClassIds attribute. If the UUID is marked as profile and service class UUID it can be used as a value for either of the above service attributes. Such a dual use has historical reasons but is no longer permissible for newer UUIDs.

The list below explicitly states as what type each UUID shall be used. Bluetooth Low Energy related values starting with 0x18 were introduced by Qt 5.4

Constant	Value	Description
QBluetoothUuid::ServiceClassUuid::ServiceDiscoveryServer	0x1000	Service discovery server UUID (service)
QBluetoothUuid::ServiceClassUuid::BrowseGroupDescriptor	0x1001	Browser group descriptor (service)
QBluetoothUuid::ServiceClassUuid::PublicBrowseGroup	0x1002	Public browse group service class. Services which have the public browse group in their browse group list are discoverable by the remote devices.
QBluetoothUuid::ServiceClassUuid::SerialPort	0x1101	Serial Port Profile UUID (service & profile)
QBluetoothUuid::ServiceClassUuid::LANAccessUsingPPP	0x1102	LAN Access Profile UUID (service & profile)
QBluetoothUuid::ServiceClassUuid::DialupNetworking	0x1103	Dial-up Networking Profile UUID (service & profile)
QBluetoothUuid::ServiceClassUuid::IrMCSync	0x1104	Synchronization Profile UUID (service & profile)
QBluetoothUuid::ServiceClassUuid::ObexObjectPush	0x1105	OBEX object push service UUID (service & profile)
QBluetoothUuid::ServiceClassUuid::OBEXFileTransfer	0x1106	File Transfer Profile (FTP) UUID (service & profile)
QBluetoothUuid::ServiceClassUuid::IrMCSyncCommand	0x1107	Synchronization Profile UUID (profile)
QBluetoothUuid::ServiceClassUuid::Headset	0x1108	Headset Profile (HSP) UUID (service & profile)
QBluetoothUuid::ServiceClassUuid::AudioSource	0x110a	Advanced Audio Distribution Profile (A2DP) UUID (service)
QBluetoothUuid::ServiceClassUuid::AudioSink	0x110b	Advanced Audio Distribution Profile (A2DP) UUID (service)
QBluetoothUuid::ServiceClassUuid::AV_RemoteControlTarget	0x110c	Audio/Video Remote Control Profile (AVRCP) UUID (service)
QBluetoothUuid::ServiceClassUuid::AdvancedAudioDistribution	0x110d	Advanced Audio Distribution Profile (A2DP) UUID (profile)
QBluetoothUuid::ServiceClassUuid::AV_RemoteControl	0x110e	Audio/Video Remote Control Profile (AVRCP) UUID (service & profile)
QBluetoothUuid::ServiceClassUuid::AV_RemoteControlController	0x110f	Audio/Video Remote Control Profile UUID (service)
QBluetoothUuid::ServiceClassUuid::HeadsetAG	0x1112	Headset Profile (HSP) UUID (service)
QBluetoothUuid::ServiceClassUuid::PANU	0x1115	Personal Area Networking Profile (PAN) UUID (service & profile)
QBluetoothUuid::ServiceClassUuid::NAP	0x1116	Personal Area Networking Profile (PAN) UUID (service & profile)
QBluetoothUuid::ServiceClassUuid::GN	0x1117	Personal Area Networking Profile (PAN) UUID (service & profile)
QBluetoothUuid::ServiceClassUuid::DirectPrinting	0x1118	Basic Printing Profile (BPP) UUID (service)
QBluetoothUuid::ServiceClassUuid::ReferencePrinting	0x1119	Related to Basic Printing Profile (BPP) UUID (service)
QBluetoothUuid::ServiceClassUuid::BasicImage	0x111a	Basic Imaging Profile (BIP) UUID (profile)
QBluetoothUuid::ServiceClassUuid::ImagingResponder	0x111b	Basic Imaging Profile (BIP) UUID (service)
QBluetoothUuid::ServiceClassUuid::ImagingAutomaticArchive	0x111c	Basic Imaging Profile (BIP) UUID (service)
QBluetoothUuid::ServiceClassUuid::ImagingReferenceObjects	0x111d	Basic Imaging Profile (BIP) UUID (service)
QBluetoothUuid::ServiceClassUuid::Handsfree	0x111e	Hands-Free Profile (HFP) UUID (service & profile)
QBluetoothUuid::ServiceClassUuid::HandsfreeAudioGateway	0x111f	Hands-Free Audio Gateway (HFP) UUID (service)
QBluetoothUuid::ServiceClassUuid::DirectPrintingReferenceObjectsService	0x1120	Basic Printing Profile (BPP) UUID (service)
QBluetoothUuid::ServiceClassUuid::ReflectedUI	0x1121	Basic Printing Profile (BPP) UUID (service)
QBluetoothUuid::ServiceClassUuid::BasicPrinting	0x1122	Basic Printing Profile (BPP) UUID (profile)
QBluetoothUuid::ServiceClassUuid::PrintingStatus	0x1123	Basic Printing Profile (BPP) UUID (service)
QBluetoothUuid::ServiceClassUuid::HumanInterfaceDeviceService	0x1124	Human Interface Device (HID) UUID (service & profile)
QBluetoothUuid::ServiceClassUuid::HardcopyCableReplacement	0x1125	Hardcopy Cable Replacement Profile (HCRP) (profile)
QBluetoothUuid::ServiceClassUuid::HCRPrint	0x1126	Hardcopy Cable Replacement Profile (HCRP) (service)
QBluetoothUuid::ServiceClassUuid::HCRScan	0x1127	Hardcopy Cable Replacement Profile (HCRP) (service)
QBluetoothUuid::ServiceClassUuid::SIMAccess	0x112d	SIM Access Profile (SAP) UUID (service and profile)
QBluetoothUuid::ServiceClassUuid::PhonebookAccessPCE	0x112e	Phonebook Access Profile (PBAP) UUID (service)
QBluetoothUuid::ServiceClassUuid::PhonebookAccessPSE	0x112f	Phonebook Access Profile (PBAP) UUID (service)
QBluetoothUuid::ServiceClassUuid::PhonebookAccess	0x1130	Phonebook Access Profile (PBAP) (profile)
QBluetoothUuid::ServiceClassUuid::HeadsetHS	0x1131	Headset Profile (HSP) UUID (service)
QBluetoothUuid::ServiceClassUuid::MessageAccessServer	0x1132	Message Access Profile (MAP) UUID (service)
QBluetoothUuid::ServiceClassUuid::MessageNotificationServer	0x1133	Message Access Profile (MAP) UUID (service)
QBluetoothUuid::ServiceClassUuid::MessageAccessProfile	0x1134	Message Access Profile (MAP) UUID (profile)
QBluetoothUuid::ServiceClassUuid::GNSS	0x1135	Global Navigation Satellite System UUID (profile)
QBluetoothUuid::ServiceClassUuid::GNSSServer	0x1136	Global Navigation Satellite System Server (UUID) (service)
QBluetoothUuid::ServiceClassUuid::Display3D	0x1137	3D Synchronization Display UUID (service)
QBluetoothUuid::ServiceClassUuid::Glasses3D	0x1138	3D Synchronization Glasses UUID (service)
QBluetoothUuid::ServiceClassUuid::Synchronization3D	0x1139	3D Synchronization UUID (profile)
QBluetoothUuid::ServiceClassUuid::MPSProfile	0x113a	Multi-Profile Specification UUID (profile)
QBluetoothUuid::ServiceClassUuid::MPSService	0x113b	Multi-Profile Specification UUID (service)
QBluetoothUuid::ServiceClassUuid::PnPInformation	0x1200	Device Identification (DID) UUID (service & profile)
QBluetoothUuid::ServiceClassUuid::GenericNetworking	0x1201	Generic networking UUID (service)
QBluetoothUuid::ServiceClassUuid::GenericFileTransfer	0x1202	Generic file transfer UUID (service)
QBluetoothUuid::ServiceClassUuid::GenericAudio	0x1203	Generic audio UUID (service)
QBluetoothUuid::ServiceClassUuid::GenericTelephony	0x1204	Generic telephone UUID (service)
QBluetoothUuid::ServiceClassUuid::VideoSource	0x1303	Video Distribution Profile (VDP) UUID (service)
QBluetoothUuid::ServiceClassUuid::VideoSink	0x1304	Video Distribution Profile (VDP) UUID (service)
QBluetoothUuid::ServiceClassUuid::VideoDistribution	0x1305	Video Distribution Profile (VDP) UUID (profile)
QBluetoothUuid::ServiceClassUuid::HDP	0x1400	Health Device Profile (HDP) UUID (profile)
QBluetoothUuid::ServiceClassUuid::HDPSource	0x1401	Health Device Profile Source (HDP) UUID (service)
QBluetoothUuid::ServiceClassUuid::HDPSink	0x1402	Health Device Profile Sink (HDP) UUID (service)
QBluetoothUuid::ServiceClassUuid::GenericAccess	0x1800	Generic access service for Bluetooth Low Energy devices UUID (service). It contains generic information about the device. All available Characteristics are readonly.
QBluetoothUuid::ServiceClassUuid::GenericAttribute	0x1801
QBluetoothUuid::ServiceClassUuid::ImmediateAlert	0x1802	Immediate Alert UUID (service). The service exposes a control point to allow a peer device to cause the device to immediately alert.
QBluetoothUuid::ServiceClassUuid::LinkLoss	0x1803	Link Loss UUID (service). The service defines behavior when a link is lost between two devices.
QBluetoothUuid::ServiceClassUuid::TxPower	0x1804	Transmission Power UUID (service). The service exposes a device’s current transmit power level when in a connection.
QBluetoothUuid::ServiceClassUuid::CurrentTimeService	0x1805	Current Time UUID (service). The service defines how the current time can be exposed using the Generic Attribute Profile (GATT).
QBluetoothUuid::ServiceClassUuid::ReferenceTimeUpdateService	0x1806	Reference Time update UUID (service). The service defines how a client can request an update from a reference time source from a time server.
QBluetoothUuid::ServiceClassUuid::NextDSTChangeService	0x1807	Next DST change UUID (service). The service defines how the information about an upcoming DST change can be exposed.
QBluetoothUuid::ServiceClassUuid::Glucose	0x1808	Glucose UUID (service). The service exposes glucose and other data from a glucose sensor for use in consumer and professional healthcare applications.
QBluetoothUuid::ServiceClassUuid::HealthThermometer	0x1809	Health Thermometer UUID (service). The Health Thermometer service exposes temperature and other data from a thermometer intended for healthcare and fitness applications.
QBluetoothUuid::ServiceClassUuid::DeviceInformation	0x180a	Device Information UUID (service). The Device Information Service exposes manufacturer and/or vendor information about a device.
QBluetoothUuid::ServiceClassUuid::HeartRate	0x180d	Heart Rate UUID (service). The service exposes the heart rate and other data from a Heart Rate Sensor intended for fitness applications.
QBluetoothUuid::ServiceClassUuid::PhoneAlertStatusService	0x180e	Phone Alert Status UUID (service). The service exposes the phone alert status when in a connection.
QBluetoothUuid::ServiceClassUuid::BatteryService	0x180f	Battery UUID (service). The Battery Service exposes the state of a battery within a device.
QBluetoothUuid::ServiceClassUuid::BloodPressure	0x1810	Blood Pressure UUID (service). The service exposes blood pressure and other data from a blood pressure monitor intended for healthcare applications.
QBluetoothUuid::ServiceClassUuid::AlertNotificationService	0x1811	Alert Notification UUID (service). The Alert Notification service exposes alert information on a device.
QBluetoothUuid::ServiceClassUuid::HumanInterfaceDevice	0x1812	Human Interface UUID (service). The service exposes the HID reports and other HID data intended for HID Hosts and HID Devices.
QBluetoothUuid::ServiceClassUuid::ScanParameters	0x1813	Scan Parameters UUID (service). The Scan Parameters Service enables a GATT Server device to expose a characteristic for the GATT Client to write its scan interval and scan window on the GATT Server device.
QBluetoothUuid::ServiceClassUuid::RunningSpeedAndCadence	0x1814	Runnung Speed and Cadence UUID (service). The service exposes speed, cadence and other data from a Running Speed and Cadence Sensor intended for fitness applications.
QBluetoothUuid::ServiceClassUuid::CyclingSpeedAndCadence	0x1816	Cycling Speed and Cadence UUID (service). The service exposes speed-related and cadence-related data from a Cycling Speed and Cadence sensor intended for fitness applications.
QBluetoothUuid::ServiceClassUuid::CyclingPower	0x1818	Cycling Speed UUID (service). The service exposes power- and force-related data and optionally speed- and cadence-related data from a Cycling Power sensor intended for sports and fitness applications.
QBluetoothUuid::ServiceClassUuid::LocationAndNavigation	0x1819	Location Navigation UUID (service). The service exposes location and navigation-related data from a Location and Navigation sensor intended for outdoor activity applications.
QBluetoothUuid::ServiceClassUuid::EnvironmentalSensing	0x181a	Environmental sensor UUID (service). The service exposes data from an environmental sensor for sports and fitness applications.
QBluetoothUuid::ServiceClassUuid::BodyComposition	0x181b	Body composition UUID (service). The service exposes data about the body composition intended for consumer healthcare applications.
QBluetoothUuid::ServiceClassUuid::UserData	0x181c	User Data UUID (service). The User Data service provides user-related data such as name, gender or weight in sports and fitness environments.
QBluetoothUuid::ServiceClassUuid::WeightScale	0x181d	Weight Scale UUID (service). The Weight Scale service exposes weight-related data from a scale for consumer healthcare, sports and fitness applications.
QBluetoothUuid::ServiceClassUuid::BondManagement	0x181e	Bond Management UUID (service). The Bond Management service enables user to manage the storage of bond information on Bluetooth devices.
QBluetoothUuid::ServiceClassUuid::ContinuousGlucoseMonitoring	0x181f	Continuous Glucose Monitoring UUID (service). The Continuous Glucose Monitoring service exposes glucose data from a monitoring sensor for use in healthcare applications.

Member Function Documentation

QBluetoothUuid::QBluetoothUuid(const QUuid &uuid)

Constructs a new Bluetooth UUID that is a copy of uuid.

QBluetoothUuid::QBluetoothUuid(const QString &uuid)

Creates a QBluetoothUuid object from the string uuid, which must be formatted as five hex fields separated by '-', e.g., "{xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx}" where 'x' is a hex digit. The curly braces shown here are optional, but it is normal to include them. If the conversion fails, a null UUID is created. See QUuid::toString() for an explanation of how the five hex fields map to the public data members in QUuid.

QBluetoothUuid::QBluetoothUuid(quint128 uuid)

Constructs a new Bluetooth UUID from the 128 bit uuid.

Note that uuid must be in big endian order.

QBluetoothUuid::QBluetoothUuid(quint32 uuid)

Constructs a new Bluetooth UUID from the 32 bit uuid.

QBluetoothUuid::QBluetoothUuid(quint16 uuid)

Constructs a new Bluetooth UUID from the 16 bit uuid.

[since 5.4] QBluetoothUuid::QBluetoothUuid(QBluetoothUuid::DescriptorType uuid)

Constructs a new Bluetooth UUID from the descriptor type uuid.

This function was introduced in Qt 5.4.

[since 5.4] QBluetoothUuid::QBluetoothUuid(QBluetoothUuid::CharacteristicType uuid)

Constructs a new Bluetooth UUID from the characteristic type uuid.

This function was introduced in Qt 5.4.

QBluetoothUuid::QBluetoothUuid(QBluetoothUuid::ServiceClassUuid uuid)

Constructs a new Bluetooth UUID from the service class uuid.

QBluetoothUuid::QBluetoothUuid(QBluetoothUuid::ProtocolUuid uuid)

Constructs a new Bluetooth UUID from the protocol uuid.

QBluetoothUuid::QBluetoothUuid()

Constructs a new null Bluetooth UUID.

[static, since 5.4] QString QBluetoothUuid::characteristicToString(QBluetoothUuid::CharacteristicType uuid)

Returns a human-readable and translated name for the given characteristic type represented by uuid.

This function was introduced in Qt 5.4.

See also QBluetoothUuid::CharacteristicType.

[static, since 5.4] QString QBluetoothUuid::descriptorToString(QBluetoothUuid::DescriptorType uuid)

Returns a human-readable and translated name for the given descriptor type represented by uuid.

This function was introduced in Qt 5.4.

See also QBluetoothUuid::DescriptorType.

int QBluetoothUuid::minimumSize() const

Returns the minimum size in bytes that this UUID can be represented in. For non-null UUIDs 2, 4 or 16 is returned. 0 is returned for null UUIDs.

See also isNull(), toUInt16(), toUInt32(), and toUInt128().

[static, since 5.4] QString QBluetoothUuid::protocolToString(QBluetoothUuid::ProtocolUuid uuid)

Returns a human-readable and translated name for the given protocol represented by uuid.

This function was introduced in Qt 5.4.

See also QBluetoothUuid::ProtocolUuid.

[static, since Qt 5.4] QString QBluetoothUuid::serviceClassToString(QBluetoothUuid::ServiceClassUuid uuid)

Returns a human-readable and translated name for the given service class represented by uuid.

This function was introduced in Qt 5.4.

See also QBluetoothUuid::ServiceClassUuid.

quint16 QBluetoothUuid::toUInt16(bool *ok = nullptr) const

Returns the 16 bit representation of this UUID. If ok is passed, it is set to true if the conversion is possible, otherwise it is set to false. The return value is undefined if ok is set to false.

quint32 QBluetoothUuid::toUInt32(bool *ok = nullptr) const

Returns the 32 bit representation of this UUID. If ok is passed, it is set to true if the conversion is possible, otherwise it is set to false. The return value is undefined if ok is set to false.

quint128 QBluetoothUuid::toUInt128() const

Returns the 128 bit representation of this UUID.