ContainerInfo

Property	Type	Description
Id	string	Container (widget) id, empty for central widget
dockingArea	string	Docking area: “left”, “top”, “right”, “bottom”, “floating” for docking widgets. “none” for non-docking instances (pop-ups, dialogs, notification bar, central widget, etc.)
url	string	Content URL
theme	string	Name of OBS theme
type	string	dockingWidget nonModalDialog modalDialog popupWindow backgroundWorker globalInvokeHandler centralWidget notificationBar unknown