freed with glib.list.List.free, the contents of the list are owned by GTK+ and should not be freed.
Device.listSlaveDevices
gdk.device.Device[] listSlaveDevices()If the device if of type gdk.types.DeviceType.Master, it will return the list of slave devices attached to it, otherwise it will return null
Returns
the list of slave devices, or null. The list must be