From c76fc5b9096a700f1d5a3c597ebdd525b754aa72 Mon Sep 17 00:00:00 2001
From: Daniel Schwabeneder <daniel.schwabeneder@openmailbox.org>
Date: Wed, 18 Oct 2017 20:47:06 +0200
Subject: [PATCH] use fg_color for matrices with unique non-zeros in spy recipe

---
 src/recipes.jl | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/recipes.jl b/src/recipes.jl
index 6e49fb03..bae34819 100644
--- a/src/recipes.jl
+++ b/src/recipes.jl
@@ -937,8 +937,7 @@ end
     mat = g.args[1]
     if length(unique(mat[mat .!= 0])) < 2
         legend --> nothing
-        # revert the default gradient to have a darker (almost black) color in the default theme
-        seriescolor --> cgrad([cgrad()[0], cgrad()[1]])
+        seriescolor --> cgrad([invisible(), fg_color(plotattributes)])
     end
     n,m = size(mat)
     Plots.SliceIt, 1:m, 1:n, Surface(mat)