reno/themes/widget_calibration/config/root_menu_test.json

{
    "list": [
        {
            "list": [
                {"widget": "widgets.base.popuptitle",
                    "options":{
                        "title":"Reno Unity"
                    }
                },
                {"widget": "widgets.rootcontrols"},
                {"widget": "widgets.xdgmenu",
                    "options": {
                        "exclude_category": [
                            "Other"
                        ]
                    }
                }
            ],
            "vertical": true
        },
        {
            "list":[
                {"widget": "widgets.base.tagswitcher",
                    "screen":true
                },
                {"widget": "widgets.rootbuttons"}
            ],
            "vertical":true
        }
    ],
    "vertical":false
}