The OPC UA EURange type. 更多...
头: | #include <QOpcUaEUInformation> |
qmake: | QT += opcua |
QOpcUaEUInformation (const QString & namespaceUri , qint32 unitId , const QOpcUaLocalizedText & displayName , const QOpcUaLocalizedText & description ) | |
QOpcUaEUInformation (const QOpcUaEUInformation & rhs ) | |
QOpcUaEUInformation & | operator= (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 |
bool | operator== (const QOpcUaEUInformation & rhs ) const |
This is the Qt OPC UA representation for the OPC UA EUInformation type defined in OPC-UA 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.
Constructs a EUinformation with namespace URI namespaceUri , unit id unitId , display name displayName and description description .
Constructs a EUinformation from rhs .
设置值从 rhs in this EUinformation.
Returns the description of the unit, for example degree Celsius .
另请参阅 setDescription ().
Returns the display name of the unit, for example °C .
另请参阅 setDisplayName ().
Returns the namespace URI of the unit.
另请参阅 setNamespaceUri ().
Sets the description if the unit to description .
另请参阅 description ().
Sets the display name of the unit to displayName .
另请参阅 displayName ().
Sets the namespace URI of the unit to namespaceUri .
另请参阅 namespaceUri ().
Sets the machine-readable identifier for the unit to unitId .
另请参阅 unitId ().
Returns the machine-readable identifier for the unit.
另请参阅 setUnitId ().
Converts this EUinformation to QVariant .
返回
true
if this EUinformation has the same value as
rhs
.