Edit:

MenuItem {
                                        text: qsTr("Edit")
                                        onClicked: {
                                            pageStack.push(Qt.resolvedUrl("EditCon.qml"), {"modelID": model})
                                        }

Vestion #1

    Component.onCompleted: {

        DBase.inDBase();
        populateList() //fills the list on the screen

    }

Vestion #2

    Component.onCompleted: {

        DBase.inDBase();

    }
    onStatusChanged: {

        populateList()

    }