The plugin.qmltypes file for Qt Quick Controls is missing a number of properties for MessageDialog

The plugin.qmltypes file for Qt Quick Controls is missing a number of properties for MessageDialog. If it is generated for a non binary package when requested then this information is available so there seems to be something missing in the one already provided in the packages.

This means that when the types are used in Qt Creator that it does not recognise them. For example using the text property with MessageDialog underlines in red:

import QtQuick.Dialogs 1.2
import QtQuick 2.5
import QtQuick.Controls 1.4

ApplicationWindow {
    width: 640
    height: 480
    visible: true
    MessageDialog {
        text: "foo"
    }
}