Is it possible through qml javascript change the value of an delegate of a TableViewColumn?

[Nmaster88]

I have a tableview with some columns (TableViewColumn).
On each row i will have spinbox except the first and last column.

What i want to do is, when i change the value in the spinbox of the 4 column, i want to change the text on the last column, taking in account the value of the 2,3 and 4 spinbox, then those value will serve as index for a model.

model[val1*val2][val3].val

TableViewColumn example of what i want (4 column):

                    TableViewColumn {
                    id: fourColumn
                    horizontalAlignment: Text.AlignHCenter
                    title: qsTr("teste")
                    width: 100
                    movable: false
                    resizable: false
                    delegate:
                        Rectangle {
                            border.width: 1
                            border.color: globals.table.borderColor
                            color: globals.table.borderColor
                            anchors.fill: parent
                            anchors.centerIn: parent
                            width: deviceAddress.implicitWidth+2
                            height: globals.table.rowHeight
                            property var value: "teste"
                            PanelSpinBox {
                                id:testAddress
                                objectName: "test_address"
                                anchors.top:parent.top
                                anchors.centerIn: parent
                                linkedData: table.ldata(styleData)
                                from: 0
                                to: 100
                                editable: true
                                implicitWidth: 0
                                implicitHeight: 0
                                height: globals.table.rowHeight-2
                                width:parent.width-2
                                onValueModified: {
                                    console.log("row: "+styleData.row+"\n")
                                   //This doesnt work it's just to illustrate
                                    var teste = column[5].index[styleData.row] //to access the component that is on the last column
                                    teste.text = model_teste[column[2].index[styleData.row].value*column[3].index[styleData.row].value][column[4].index[styleData.row].testAddress //to set the text of the component in last column
                                }
                            }
                        }
                    }

note: model_teste is not the model that is associated to TableView