WebEngineLoadRequest::errorCode does not include HTTP error codes.

import QtQuick 2.4
import QtWebEngine 1.0

WebEngineView {

    id: browser
    width: 100
    height: 100
    url: "http://google.com/apanbepan"

    Component.onCompleted: {
        console.log("Webengine view loaded, dimensions : " + browser.width + "x" + browser.height )
    }
    onLoadingChanged: {
        console.log("Error Code: " + loadRequest.errorCode  + " Domain: " + loadRequest.errorDomain)
    }
}