From 9c1b30f774258b98614feaede6dea50d1184d4fb Mon Sep 17 00:00:00 2001
From: Daniel Schwabeneder <daschw@disroot.org>
Date: Wed, 15 Apr 2020 10:35:29 +0200
Subject: [PATCH 1/3] add legendtitle for pgfplotsx

---
 src/backends/pgfplotsx.jl | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/backends/pgfplotsx.jl b/src/backends/pgfplotsx.jl
index 2e889f0e..ed5f0972 100644
--- a/src/backends/pgfplotsx.jl
+++ b/src/backends/pgfplotsx.jl
@@ -240,6 +240,16 @@ function (pgfx_plot::PGFPlotsXPlot)(plt::Plot{PGFPlotsXBackend})
                 PGFPlotsX.Axis
             end
             axis = axisf(axis_opt)
+            if sp[:legendtitle] !== nothing
+                push!(axis, PGFPlotsX.Options("\\addlegendimage{empty legend}" => nothing))
+                push!(
+                    axis,
+                    PGFPlotsX.LegendEntry(
+                        string("\\hspace{-.6cm}{\\textbf{", sp[:legendtitle], "}}"),
+                        false,
+                    ),
+                )
+            end
             for (series_index, series) in enumerate(series_list(sp))
                 # give each series a uuid for fillbetween
                 series_id = uuid4()

From a64d84ae70a6144f7e4f9800abafdac1140e9fee Mon Sep 17 00:00:00 2001
From: Daniel Schwabeneder <daschw@disroot.org>
Date: Wed, 15 Apr 2020 10:36:25 +0200
Subject: [PATCH 2/3] bump version

---
 Project.toml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Project.toml b/Project.toml
index 0ba7d86d..077cc30b 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "Plots"
 uuid = "91a5bcdd-55d7-5caf-9e0b-520d859cae80"
 author = ["Tom Breloff (@tbreloff)"]
-version = "1.0.9"
+version = "1.0.10"
 
 [deps]
 Base64 = "2a0f44e3-6c83-55bd-87e4-b1978d98bd5f"

From d00920ca0eff8b7c0826246ba16eeb8620195bfd Mon Sep 17 00:00:00 2001
From: Josef Heinen <jheinen@users.noreply.github.com>
Date: Wed, 15 Apr 2020 15:16:00 +0200
Subject: [PATCH 3/3] Update gr.jl

---
 src/backends/gr.jl | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/backends/gr.jl b/src/backends/gr.jl
index 86d19165..21c1464a 100644
--- a/src/backends/gr.jl
+++ b/src/backends/gr.jl
@@ -822,6 +822,7 @@ end
 
 function _update_min_padding!(sp::Subplot{GRBackend})
     dpi = sp.plt[:thickness_scaling]
+    ENV["GKS_ENCODING"] = "utf8"
     if !haskey(ENV, "GKSwstype")
         if isijulia()
             ENV["GKSwstype"] = "svg"
@@ -1945,6 +1946,7 @@ gr_set_output(wstype::String) = (_gr_wstype[] = wstype)
 
 for (mime, fmt) in _gr_mimeformats
     @eval function _show(io::IO, ::MIME{Symbol($mime)}, plt::Plot{GRBackend})
+        ENV["GKS_ENCODING"] = "utf8"
         GR.emergencyclosegks()
         filepath = tempname() * "." * $fmt
         env = get(ENV, "GKSwstype", "0")
@@ -1963,6 +1965,7 @@ for (mime, fmt) in _gr_mimeformats
 end
 
 function _display(plt::Plot{GRBackend})
+    ENV["GKS_ENCODING"] = "utf8"
     if plt[:display_type] == :inline
         GR.emergencyclosegks()
         filepath = tempname() * ".pdf"