From 936aa8a361e2b1e7e92bfe7924774311bce2a6d8 Mon Sep 17 00:00:00 2001
From: Alexander Ivash <elderorb@gmail.com>
Date: Wed, 3 Jul 2024 22:36:50 +0200
Subject: [PATCH] explicitely include <optional>

---
 Source/GUI/Plot.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Source/GUI/Plot.cpp b/Source/GUI/Plot.cpp
index 62bc185a2..293ce2285 100644
--- a/Source/GUI/Plot.cpp
+++ b/Source/GUI/Plot.cpp
@@ -28,6 +28,7 @@
 
 #include "Core/FileInformation.h"
 #include <cassert>
+#include <optional>
 
 static double stepSize( double distance, int numSteps )
 {