Feature to map port symbols to UIs.
This can be used by the UI to get the index for a port with the given symbol. This makes it possible to implement and distribute a UI separately from the plugin (since symbol, unlike index, is a stable port identifier).
Pointer to opaque data which must be passed to port_index().
Get the index for the port with the given symbol.
See Implementation
Feature to map port symbols to UIs.
This can be used by the UI to get the index for a port with the given symbol. This makes it possible to implement and distribute a UI separately from the plugin (since symbol, unlike index, is a stable port identifier).