fix PlotSpec

MakieCore/src/recipes.jl

@@ -23,13 +23,15 @@ plotkey(::T) where T <: AbstractPlot = plotkey(T)
 plotkey(::Nothing) = :scatter
 
 
+argtypes(F, tuple::T) where {T <: Tuple} = (F, T)
+
 function create_plot(P::Type{<: Combined{F}}, args, kw) where F
     if first(args) isa Attributes
         merge!(kw, attributes(popfirst!(args)))
     end
     args_converted = convert_arguments(P, map(to_value, args)...)
-    ArgTypes = Tuple{typeof.(args_converted)...}
-    return Combined{F,ArgTypes}(kw, args)
+    f_argtypes = argtypes(F, args_converted)
+    return Combined{f_argtypes...}(kw, args)
 end
 
 function create_plot(P::Type{<:Any}, args, kw)

src/interfaces.jl

@@ -243,6 +243,9 @@ end
 
 function prepare_plot!(scene::SceneLike, plot::Combined{F}) where {F}
     plot.parent = scene
+    # TODO, move transformation into attributes?
+    # This hacks around transformation being already constructed in the constructor
+    # So here we don't want to connect to the scene if an explicit Transformation was passed to the plot
     t = to_value(getfield(plot, :kw)[:transformation])
     if t isa Automatic
         connect!(transformation(scene), transformation(plot))
@@ -254,6 +257,11 @@ function prepare_plot!(scene::SceneLike, plot::Combined{F}) where {F}
     return plot
 end
 
+function MakieCore.argtypes(F, plot::PlotSpec{P}) where {P}
+    args_converted = convert_arguments(P, plot.args...)
+    return MakieCore.argtypes(plotfunc(P), args_converted)
+end
+
 
 function convert_arguments!(plot::Combined{F}) where F
     P = Combined{F, Any}