From 92e6b569ea446cc9127f60a6d54a4dc095288eed Mon Sep 17 00:00:00 2001
From: Jonas Mucke <jonas.mucke@web.de>
Date: Thu, 16 Jan 2020 18:48:53 +0100
Subject: [PATCH] math

---
 src/Tool/IntelliToolPolygon.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/Tool/IntelliToolPolygon.cpp b/src/Tool/IntelliToolPolygon.cpp
index d457395..c866424 100644
--- a/src/Tool/IntelliToolPolygon.cpp
+++ b/src/Tool/IntelliToolPolygon.cpp
@@ -3,6 +3,7 @@
 #include <QCursor>
 #include <QInputDialog>
 #include <QDebug>
+#include <cmath>
 
 IntelliToolPolygon::IntelliToolPolygon(PaintingArea* Area, IntelliColorPicker* colorPicker, IntelliToolsettings* Toolsettings, bool isSettingPolygon)
 		: IntelliTool(Area, colorPicker, Toolsettings){