QOpcUaEUInformation Class

The OPC UA EURange type. More...

Header:	#include <QOpcUaEUInformation>
CMake:	find_package(Qt6 REQUIRED COMPONENTS OpcUa) target_link_libraries(mytarget PRIVATE Qt6::OpcUa)
qmake:	QT += opcua

List of all members, including inherited members

Public Functions

	QOpcUaEUInformation()
	QOpcUaEUInformation(const QString &namespaceUri, qint32 unitId, const QOpcUaLocalizedText &displayName, const QOpcUaLocalizedText &description)
	QOpcUaEUInformation(const QOpcUaEUInformation &rhs)
QOpcUaLocalizedText	description() const
QOpcUaLocalizedText	displayName() const
QString	namespaceUri() const
void	setDescription(const QOpcUaLocalizedText &description)
void	setDisplayName(const QOpcUaLocalizedText &displayName)
void	setNamespaceUri(const QString &namespaceUri)
void	setUnitId(qint32 unitId)
qint32	unitId() const
QVariant	operator QVariant() const
QOpcUaEUInformation &	operator=(const QOpcUaEUInformation &rhs)
bool	operator==(const QOpcUaEUInformation &rhs) const

Detailed Description

This is the Qt OPC UA representation for the OPC UA EUInformation type defined in OPC UA 1.05 part 8, 5.6.3. EUInformation values contain information about units and are mostly used as property of a node with a numeric value attribute. The information can e. g. be used to add text and tooltips to GUI elements.

Member Function Documentation

QOpcUaEUInformation::QOpcUaEUInformation()

Default constructs an EU information with no parameters set.

QOpcUaEUInformation::QOpcUaEUInformation(const QString &namespaceUri, qint32 unitId, const QOpcUaLocalizedText &displayName, const QOpcUaLocalizedText &description)

Constructs a EUinformation with namespace URI namespaceUri, unit id unitId, display name displayName and description description.

QOpcUaEUInformation::QOpcUaEUInformation(const QOpcUaEUInformation &rhs)

Constructs a EUinformation from rhs.

QOpcUaLocalizedText QOpcUaEUInformation::description() const

Returns the description of the unit, for example degree Celsius.

See also setDescription().

QOpcUaLocalizedText QOpcUaEUInformation::displayName() const

Returns the display name of the unit, for example °C.

See also setDisplayName().

QString QOpcUaEUInformation::namespaceUri() const

Returns the namespace URI of the unit.

See also setNamespaceUri().

void QOpcUaEUInformation::setDescription(const QOpcUaLocalizedText &description)

Sets the description if the unit to description.

See also description().

void QOpcUaEUInformation::setDisplayName(const QOpcUaLocalizedText &displayName)

Sets the display name of the unit to displayName.

See also displayName().

void QOpcUaEUInformation::setNamespaceUri(const QString &namespaceUri)

Sets the namespace URI of the unit to namespaceUri.

See also namespaceUri().

void QOpcUaEUInformation::setUnitId(qint32 unitId)

Sets the machine-readable identifier for the unit to unitId.

See also unitId().

qint32 QOpcUaEUInformation::unitId() const

Returns the machine-readable identifier for the unit.

See also setUnitId().

QVariant QOpcUaEUInformation::operator QVariant() const

Converts this EUinformation to QVariant.

QOpcUaEUInformation &QOpcUaEUInformation::operator=(const QOpcUaEUInformation &rhs)

Sets the values from rhs in this EUinformation.

bool QOpcUaEUInformation::operator==(const QOpcUaEUInformation &rhs) const

Returns true if this EUinformation has the same value as rhs.

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