QML Connections:: Cannot assign to non-existent property "onIgnoreChanged"

SPlatten

I'm porting an application originally written for Qt 4.8, now porting to Qt 5.8. The following message is displayed in the Application Output on start-up.

PlantInputs.qml:120:21: QML Connections: Cannot assign to non-existent property "onIgnoreChanged"

This is in a section of code:

RoundedSwitch {
    id: ignoreState
    ...
    Connections {
        target: model
        onIgnoreChanged: {
            ...
        }
}

Is this an event that was previously supported and now isn't? How should I address this?

ODБOï

hi
@SPlatten said in QML Connections:: Cannot assign to non-existent property "onIgnoreChanged":

target: model

what is model in this context ?

SPlatten

It looks like "model" is a C++ object, but I cannot trace where it is added or exposed to QML. If anyone can tell me how I can trace this ?