Class globals canvas MFD_Generic PFD_NavDisplay

new

Instantiate parameters: 1. pfd_device (instance of PFD_Device) 2. instrument display ident (e.g. mfd-map, or mfd-map-left mfd-map-right for multiple displays) (this is used to map to the property tree) 3. layer_id: main layer in the SVG 4. nd_group_ident : group (usually within the main layer) to place the NavDisplay 5. switches - used to connect the property tree to the nav display. see the canvas nav display documentation