From 408734e19220ec76ff7eb4e3e556f36c47db16ea Mon Sep 17 00:00:00 2001
From: Fabien Spindler <Fabien.Spindler@inria.fr>
Date: Tue, 16 Apr 2024 17:47:50 +0200
Subject: [PATCH] Add missing thread header

---
 modules/gui/include/visp3/gui/vpDisplayPCL.h | 1 +
 modules/gui/src/pointcloud/vpDisplayPCL.cpp  | 2 --
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/modules/gui/include/visp3/gui/vpDisplayPCL.h b/modules/gui/include/visp3/gui/vpDisplayPCL.h
index b32267b8fe..8cd70cb665 100644
--- a/modules/gui/include/visp3/gui/vpDisplayPCL.h
+++ b/modules/gui/include/visp3/gui/vpDisplayPCL.h
@@ -39,6 +39,7 @@
 #if defined(VISP_HAVE_PCL) && defined(VISP_HAVE_THREADS)
 
 #include <mutex>
+#include <thread>
 #include <string>
 
 #include <pcl/visualization/cloud_viewer.h>
diff --git a/modules/gui/src/pointcloud/vpDisplayPCL.cpp b/modules/gui/src/pointcloud/vpDisplayPCL.cpp
index ac6b4b533d..c901a16f9f 100644
--- a/modules/gui/src/pointcloud/vpDisplayPCL.cpp
+++ b/modules/gui/src/pointcloud/vpDisplayPCL.cpp
@@ -35,8 +35,6 @@
 
 #if defined(VISP_HAVE_PCL) && defined(VISP_HAVE_THREADS)
 
-#include <thread>
-
 #include <visp3/gui/vpDisplayPCL.h>
 
 /*!