From 9b67323326585124758bb1b1a6594a9ec132ae2f Mon Sep 17 00:00:00 2001
From: David Engster <deng@randomsample.de>
Date: Fri, 6 Apr 2018 21:49:47 +0200
Subject: [PATCH] [UX] naturallightwidget: Use unicode minus for button

---
 frontend/ui/widget/naturallightwidget.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/frontend/ui/widget/naturallightwidget.lua b/frontend/ui/widget/naturallightwidget.lua
index ce5b580a5..90f1ad71f 100644
--- a/frontend/ui/widget/naturallightwidget.lua
+++ b/frontend/ui/widget/naturallightwidget.lua
@@ -83,7 +83,7 @@ function NaturalLightWidget:adaptableNumber(initial, step)
     }
     input_text:unfocus()
     local button_minus = Button:new{
-        text = "-",
+        text = "−",
         margin = Size.margin.small,
         radius = 0,
         width = self.button_width,