From de033da0e9855ae892632e132cb62d948d99a96e Mon Sep 17 00:00:00 2001
From: Dan Marrable <marrabld@gmail.com>
Date: Mon, 28 Oct 2019 11:29:39 +0800
Subject: [PATCH] added #include <math.h> for fabs requirement in label_img.cpp

---
 label_img.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/label_img.cpp b/label_img.cpp
index 52918ce..106682a 100644
--- a/label_img.cpp
+++ b/label_img.cpp
@@ -1,5 +1,6 @@
 #include "label_img.h"
 #include <QPainter>
+#include <math.h>       /* fabs */
 
 using std::ifstream;