From 05232621151ccf8b071cf56717626c51bf4199fe Mon Sep 17 00:00:00 2001
From: Thomas Lauf <thomas.lauf@tngtech.com>
Date: Tue, 29 Jan 2019 08:05:12 +0100
Subject: [PATCH] Reduce interface of Chart to function 'render'

---
 src/Chart.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/Chart.h b/src/Chart.h
index aeb522b4..3e5d0cac 100644
--- a/src/Chart.h
+++ b/src/Chart.h
@@ -38,6 +38,7 @@ public:
 
   std::string render (const Interval&, const std::vector <Interval>&, const std::vector <Range>&, const std::map <Datetime, std::string>&, const std::map <std::string, Color>&, const Color&, const Color&, const Color&, const Color&, bool, bool, bool, bool, bool, bool, bool, bool, bool, bool, bool, int, int, int);
 
+private:
   unsigned long getIndentSize (bool, bool, bool, bool);
 
   std::pair <int, int> determineHourRange (const Interval&, const std::vector <Interval>&);