Items derived from Container does not deliver key events to children

import QtQuick 2.7
import QtQuick.Controls 2.0

ApplicationWindow {
    visible: true
    width: 1020
    height: 700

    SwipeView {
        anchors.fill: parent
        focus: true

        Rectangle {
            focus: true // makes not sense
            color: "red"
            Keys.onPressed: console.log("on rect1 press: " + event.key)
        }

        Rectangle {
            focus: true // makes not sense
            color: "green"
            Keys.onPressed: console.log("on rect2 press: " + event.key)
        }

        Keys.onPressed: console.log("on swipe view press: " + event.key)
    }
}