{ "widgettype":"HBox", "options":{ "widht":"100%", "height":"100%" }, "subwidgets":[ { "widgettype":"Camera", "options":{ "width":"50%", "height":"90%", "archor":"cl", "auto_open":true, "fps":60 } }, { "widgettype":"Camera", "options":{ "width":"50%", "height":"90%", "archor":"cr", "auto_open":true, "fps":30 } } ] }