signal implicitWidthChanged() from QQuickTextEdit redefined in QQuickTextArea

import QtQuick 2.0
import Qt.labs.controls 1.0
import QtQuick.Layouts 1.0

ApplicationWindow {
    visible: true
    width: 400
    height: 400

    RowLayout {
        TextArea {
            text: "Normal"
        }
    }
}