/////////////////////////////////////////
        protected override void OnRowGUI(Item item, RowGUIArgs args)
        {
            if (item.missingなasmdefを検知)
            {
                EditorGUI.DrawRect(args.rowRect, ColorUtils.RGBA(Color.red, 0.2f));
            }
            DefaultRowGUI(args);

            var rc2 = args.rowRect.W(16);

            rc2.x += (16 * (item.depth + 1));
            rc2    = rc2.AlignCenter(14, 14);

            if (EditorHelper.HasMouseClick(rc2))
            {
                EditorApplication.delayCall += () => { EditorHelper.PingAndSelectObject(item.target); };
            }

            if (item.isDIRTY)
            {
                GUI.DrawTexture(args.rowRect.W(16), EditorIcon.warning);
            }
            if (item.isGUID)
            {
                HEditorGUI.MiniLabelR(args.rowRect, "GUID");
            }
        }