HBoxに定義した要素のオブジェクトを判別する

[ashimo]

これではどうでしょう

Code:

{value
    let hb:HBox = {HBox}
    {hb.add {CommandButton}}
    {hb.add {TextField}}
    {hb.add {ComboBox}}
    {for g in hb.graphical-children do
        {type-switch g
        case g:TextField do
            set g.value = "text-field"
        }
    }
    hb
}