From aa837bb027e3306af149ec80ffee4c30d11633a8 Mon Sep 17 00:00:00 2001
From: t-bltg <13423344+t-bltg@users.noreply.github.com>
Date: Mon, 19 Jul 2021 14:04:01 +0200
Subject: [PATCH] Take series alpha into account when drawing contours

---
 src/backends/gr.jl | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/backends/gr.jl b/src/backends/gr.jl
index 6421074c6f..526f60ab3b 100644
--- a/src/backends/gr.jl
+++ b/src/backends/gr.jl
@@ -1832,6 +1832,7 @@ end
 function gr_draw_contour(series, x, y, z, clims)
     GR.setspace(clims[1], clims[2], 0, 90)
     gr_set_line(get_linewidth(series), get_linestyle(series), get_linecolor(series), series)
+    gr_set_transparency(get_fillalpha(series))
     is_lc_black = let black=plot_color(:black)
         plot_color(series[:linecolor]) in (black,[black])
     end