[ Version ( since = "2.1.6" ) ]
public void add_possible_value_full (string possible_value, string possible_value_raw)
Adds a possible value to the attribute that is automatically mapped to a raw value.
The raw value will be used in the `class->write_value` vfunc.
| this | |
| possible_value |
the possible value that we show the user, e.g. `Disabled` |
| possible_value_raw |
the possible value that we send the hardware, e.g. `0` |