static void mouseEvent(MouseAction action, QWidget *widget,
                           QObject *item, Qt::MouseButton button,
                           Qt::KeyboardModifiers stateKey, QPointF _pos, int delay=-1)
    {
        QTEST_ASSERT(widget);
        QTEST_ASSERT(item);

        if (delay == -1 || delay < QTest::defaultMouseDelay())
            delay = QTest::defaultMouseDelay();
        if (delay > 0)
            QTest::qWait(delay);

        if (action == MouseClick) {
            mouseEvent(MousePress, widget, item, button, stateKey, _pos);
            mouseEvent(MouseRelease, widget, item, button, stateKey, _pos);
            return;
        }

        QPoint pos;
        QDeclarativeView *view = qobject_cast<QDeclarativeView *>(widget);
        QWidget *eventWidget = widget;
        QDeclarativeItem *ditem = qobject_cast<QDeclarativeItem *>(item);
        if (!ditem) {
            qWarning("Mouse event target is not an Item");
            return;
        }
        pos = view->mapFromScene(ditem->mapToScene(_pos));
        eventWidget = view->viewport();

        QTEST_ASSERT(button == Qt::NoButton || button & Qt::MouseButtonMask);
        QTEST_ASSERT(stateKey == 0 || stateKey & Qt::KeyboardModifierMask);

        stateKey &= static_cast<unsigned int>(Qt::KeyboardModifierMask);

        QMouseEvent me(QEvent::User, QPoint(), Qt::LeftButton, button, stateKey);
        switch (action)
        {
            case MousePress:
                me = QMouseEvent(QEvent::MouseButtonPress, pos, widget->mapToGlobal(pos), button, button, stateKey);
                break;
            case MouseRelease:
                me = QMouseEvent(QEvent::MouseButtonRelease, pos, widget->mapToGlobal(pos), button, 0, stateKey);
                break;
            case MouseDoubleClick:
                me = QMouseEvent(QEvent::MouseButtonDblClick, pos, widget->mapToGlobal(pos), button, button, stateKey);
                break;
            case MouseMove:
                if (button == Qt::NoButton) {
                    // If we send a mouse move event with no button pressed, it will be
                    // rejected (unless mouseTracking is set to true); simulate instead
                    QCursor::setPos(widget->mapToGlobal(pos));
                    qApp->processEvents();
                } else {
                    me = QMouseEvent(QEvent::MouseMove, pos, widget->mapToGlobal(pos), button, button, stateKey);
                }
                break;
            default:
                QTEST_ASSERT(false);
        }
        QSpontaneKeyEvent::setSpontaneous(&me);
        if (!qApp->notify(eventWidget, &me)) {
            static const char *mouseActionNames[] =
                { "MousePress", "MouseRelease", "MouseClick", "MouseDoubleClick", "MouseMove" };
            QString warning = QString::fromLatin1("Mouse event \"%1\" not accepted by receiving widget");
            QTest::qWarn(warning.arg(QString::fromLatin1(mouseActionNames[static_cast<int>(action)])).toAscii().data());
        }
    }