Small change to introduce the ability to provide a function which (if provided) will be used to format the text used in the legend.
The motivation for this is to be able to plot enumerated signals in which the specific enum name is included in the name of the point/line (eg. enum_name::enumeration). Without this change there is no way (as far as I can tell) to get all of the points/lines into the same entry in the legend, so you end up with a legend entry for each possible enumeration. There may be a better way to accomplish this that I'm not seeing, though.
Small change to introduce the ability to provide a function which (if provided) will be used to format the text used in the legend.
The motivation for this is to be able to plot enumerated signals in which the specific enum name is included in the name of the point/line (eg.
enum_name::enumeration). Without this change there is no way (as far as I can tell) to get all of the points/lines into the same entry in the legend, so you end up with a legend entry for each possible enumeration. There may be a better way to accomplish this that I'm not seeing, though.