repeatedly add same vlines and hlines to same plot, in a theme almost

[SimonEnsemble]

hi!
I want to add spines to my Gadfly plots, as a sort of theme. is there any way around passing the last two lines every time I make a plot?

spines = [Geom.vline(color="light gray", size=0.5mm), Geom.hline(color="light gray", size=0.5mm)]

plot(data, x=:t, y=:output, Geom.line,
      xintercept=[0.0], yintercept=[0.0], 
      spines...)

I am sort of asking if I can somehow use push_theme to achieve this. thanks!

[Mattriks]

Not via Theme, but you can simplify the above plot by defining a layer first:

layer0 = layer(xintercept=[0.0], yintercept=[0.0],
    Geom.vline(color="light gray", size=0.5mm), Geom.hline(color="light gray", size=0.5mm))

plot(..., layer0)

[SimonEnsemble]

👍 thank you!