From 080e48f67ff5df39fc91989477c2634ab5ea2474 Mon Sep 17 00:00:00 2001
From: Uwe <donovaly@users.noreply.github.com>
Date: Thu, 17 Mar 2022 00:34:07 +0100
Subject: [PATCH] [Gui] DlgSettingsUnitsImp: add an include, compile fix

---
 src/Gui/DlgSettingsUnitsImp.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/Gui/DlgSettingsUnitsImp.cpp b/src/Gui/DlgSettingsUnitsImp.cpp
index 6ea6e9bde4..d7391b52c4 100644
--- a/src/Gui/DlgSettingsUnitsImp.cpp
+++ b/src/Gui/DlgSettingsUnitsImp.cpp
@@ -22,6 +22,7 @@
 
 #include "PreCompiled.h"
 #ifndef _PreComp_
+# include <cmath>
 # include <limits>
 # include <QApplication>
 #endif