KeyNavigation in SpinBox not working in qml

I'm using in my code KeyNavigation.tab property to make navigation workable in qml.

But the control SpinBoxis not working with it. for example if i have a control between it and the element i want it to navigate it wont respect the rule.

I'm going to illustrate with a real example.

main.cpp

#include <QGuiApplication>
#include <QQmlApplicationEngine>

int main(int argc, char *argv[])
{
    QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling);

    QGuiApplication app(argc, argv);

    QQmlApplicationEngine engine;
    engine.load(QUrl(QStringLiteral("qrc:/main.qml")));
    if (engine.rootObjects().isEmpty())
        return -1;

    return app.exec();
}

and

main.qml

import QtQuick 2.9
import QtQuick.Controls 1.4
import QtQuick.Controls 2.0

ApplicationWindow {
    id: window
    title: "Stack"
    visible: true
    height: 200
    width: 400
    Item {
        id: page
        anchors.fill: parent
        width:parent.width
        height: parent.height
        ScrollView {
            id:scrollView
            anchors.fill:parent
            Column{
                width:parent.width
                spacing:10
                TextField {
                    id:textField
                    KeyNavigation.tab: spinBox1
                    implicitHeight: 30
                    font.bold: true
                }
                SpinBox {
                    id: spinBox1
                    KeyNavigation.tab: spinBox2
                    width: 100
                    height: 30
                    editable: true
                }
                ComboBox {
                    id:comboBox
                    //KeyNavigation.tab: spinBox2
                    anchors.topMargin: 10
                    textRole: "text"
                }
                SpinBox {
                    id: spinBox2
                    KeyNavigation.tab: textField
                    width: 100
                    height: 30
                    editable: true
                }
            }
        }
    }
}

Here spinBox1 wont jump to spinBox2 if we use tab.

This was tested on a windows 10 OS

The version of Qt used is 5.11.1