QOpcUaDataValue#

This class stores OPC UA value data and associated metadata. More…

New in version 6.3.

Synopsis#

Functions#

def serverTimestamp ()
def setServerTimestamp (serverTimestamp)
def setSourceTimestamp (sourceTimestamp)
def setStatusCode (statusCode)
def setValue (value)
def sourceTimestamp ()
def statusCode ()
def swap (other)
def value ()

Note

This documentation may contain snippets that were automatically translated from C++ to Python. We always welcome contributions to the snippet translation. If you see an issue with the translation, you can also let us know by creating a ticket on https:/bugreports.qt.io/projects/PYSIDE

Detailed Description#

This class corresponds to the OPC UA DataValue type.

class PySide6.QtOpcUa.QOpcUaDataValue#

PySide6.QtOpcUa.QOpcUaDataValue(other)

Parameters:: other – PySide6.QtOpcUa.QOpcUaDataValue

Constructs an invalid data value.

Constructs a data value from other.

PySide6.QtOpcUa.QOpcUaDataValue.serverTimestamp()#

Return type:: PySide6.QtCore.QDateTime

Returns the server timestamp for value() .

See also

setServerTimestamp()

PySide6.QtOpcUa.QOpcUaDataValue.setServerTimestamp(serverTimestamp)#

Parameters:: serverTimestamp – PySide6.QtCore.QDateTime

Sets the server timestamp to serverTimestamp.

See also

serverTimestamp()

PySide6.QtOpcUa.QOpcUaDataValue.setSourceTimestamp(sourceTimestamp)#

Parameters:: sourceTimestamp – PySide6.QtCore.QDateTime

Sets the source timestamp to sourceTimestamp.

See also

sourceTimestamp()

PySide6.QtOpcUa.QOpcUaDataValue.setStatusCode(statusCode)#

Parameters:: statusCode – UaStatusCode

Sets the status code to statusCode.

See also

statusCode()

PySide6.QtOpcUa.QOpcUaDataValue.setValue(value)#

Parameters:: value – object

Sets the value to value.

See also

value()

PySide6.QtOpcUa.QOpcUaDataValue.sourceTimestamp()#

Return type:: PySide6.QtCore.QDateTime

Returns the source timestamp for value() .

See also

setSourceTimestamp()

PySide6.QtOpcUa.QOpcUaDataValue.statusCode()#

Return type:: UaStatusCode

Returns the status code for this data value. If the status code is not Good , the value and the timestamps are invalid.

See also

setStatusCode()

PySide6.QtOpcUa.QOpcUaDataValue.swap(other)#

Parameters:: other – PySide6.QtOpcUa.QOpcUaDataValue

Swaps this data value instance with other. This function is very fast and never fails.

PySide6.QtOpcUa.QOpcUaDataValue.value()#

Return type:: object

Returns the value.

See also

setValue()