Legend overrides

[jkrumbiegel]

Uses changes in Makie 0.21.13 to allow overriding legend element attributes via a legend keyword:

df = (;
    x = randn(200) .+ repeat([0, 3], 100),
    y = randn(200) .+ repeat([0, 3], 100),
    group = repeat(["A", "B"], 100)
)

spec = data(df) *
    mapping(:x, :y, color = :group) *
    visual(Scatter; markersize = 5, legend = (; markersize = 15))

draw(spec)