"id: row" should be "id: column"

[william-bt]

back-link: ch04/index.html#positioning-elements

// column.qml

import QtQuick 2.0

DarkSquare { id: root width: 120 height: 240

Column {
    id: row
    anchors.centerIn: parent
    spacing: 8
    RedSquare { }
    GreenSquare { width: 96 }
    BlueSquare { }
}

}

// M1<<