QT OPC UA - QOpcUaMonitoringParameters::EventFilter

[Saleem]

Hi,
I'm new to QT , I want to read OPC UA Events from QT OPC UA client, I have found (https://doc.qt.io/QtOPCUA/qopcuamonitoringparameters-eventfilter.html) in the QT OPC UA documention but there is example how to subscribe to this events and where do I get the result of events ??

Can any one help me with this??

Thanks you for your help.

[SGaist]

Hi and welcome to devnet,

From a quick look at the documentation it is explained in the details of QOpcUaNode.

[Saleem]

Hi,
I have gone throw the document already but as explained in the there is example to refer where to use even notifier and how to subscribe the event and see the result.

[SGaist]

I think the water pump example is what you are looking for.

[Saleem]

@SGaist
Yes I have referred water pump example but there is no sample for Events in water pump example
so I have referred this https://doc.qt.io/QtOPCUA/qopcuamonitoringparameters-eventfilter.html in this document it is showing how to add filters but the issue is I have filters as show in the document how can see the events result no reference for this.

I'm attaching UaExpert screen which which has events and alarms subscribed.

[SGaist]

I currently don't know wether you will have that level of details. I am not well versed enough on that module.

I thought you meant that you did not know how to get the value of the filtered attribute.