For geom_boxplot, could the linewidth inherit from a combination of linewidth and borderwidth?

[davidhodge931]

For geom_boxplot, could the linewidth inherit from a combination of linewidth and borderwidth?

I think the following would be logical and look good:

median.linewidth = get_theme()$geom@linewidth,
whisker.linewidth = get_theme()$geom@linewidth,
staple.linewidth = get_theme()$geom@linewidth,
box.linewidth = get_theme()$geom@borderwidth
outlier.stroke = get_theme()$geom@borderwidth,

Likwise for linetypes would make sense too

[teunbrand]

They are parameters, not aesthetics, so the inheritance mechanism isn't hooked up to this. I'm not saying it is impossible, but it'll not be a walk in the park.