[
    {
        "widget_type": "LogWidget",
        "config": {
            "label": "LogWidget"
        }
    },
    {
        "widget_type": "CamControlWidget",
        "config": {
            "label": "CamControlWidget"
        }
    },
    {
        "widget_type": "ImageViewerWidget",
        "config": {
            "label": "ImageViewerWidget"
        }
    }
]