NodeId QML Type▲
-
Import Statement: import QtOpcUa
-
Since: QtOpcUa 5.12
Detailed Description▲
import QtOpcUa as QtOpcUa
QtOpcUa.NodeId {
identifier: "s=Example.Node"
ns: "Example Namespace"
}Property Documentation▲
identifier : string▲
Identifier of the node. The identifier has to be given in one of the following types.
|
Type |
Example |
|---|---|
|
Numeric |
i=23 |
|
String |
s=MyStringIdentifier |
|
GUID |
g=08081e75-8e5e-319b-954f-f3a7613dc29b |
|
Opaque (base64) |
b=UXQgZnR3IQ== |
It is possible but not recommended to include the namespace index ns=X;s=.... In this case the given namespace index is internally stripped off the identifier and set to the namespace property.
ns : string▲
Namespace of the node identifier. The identifier can be the index as a number or the name as string. A string which can be converted to an integer is considered a namespace index.
Signal Documentation▲
nodeChanged()▲
Emitted when the underlying node has changed. This happens when the namespace or identifier has changed.
The corresponding handler is onNodeChanged.