From 89c1562b605baaae12aa6353de04cee79620a725 Mon Sep 17 00:00:00 2001
From: Michal Maciejewski <michal.mac@gmail.com>
Date: Wed, 3 Apr 2019 19:36:35 +0200
Subject: [PATCH] make plot background white (grey conflicted with grey series)

---
 .../java/com/graphhopper/jsprit/analysis/toolbox/Plotter.java | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/jsprit-analysis/src/main/java/com/graphhopper/jsprit/analysis/toolbox/Plotter.java b/jsprit-analysis/src/main/java/com/graphhopper/jsprit/analysis/toolbox/Plotter.java
index 2124fb02..c519e759 100644
--- a/jsprit-analysis/src/main/java/com/graphhopper/jsprit/analysis/toolbox/Plotter.java
+++ b/jsprit-analysis/src/main/java/com/graphhopper/jsprit/analysis/toolbox/Plotter.java
@@ -302,6 +302,10 @@ public class Plotter {
         final XYPlot plot = createPlot(problem, shipments, solution);
         JFreeChart chart = new JFreeChart(title, plot);
 
+        plot.setBackgroundPaint(Color.WHITE);
+        plot.setDomainGridlinesVisible(false);
+        plot.setRangeGridlinesVisible(false);
+
         LegendTitle legend = createLegend(routes, shipments, plot);
         chart.removeLegend();
         chart.addLegend(legend);