From 001c06a95a7b6d68416ee536b605828f2f0fc838 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jan=20M=C3=B6bius?= <moebius@cs.rwth-aachen.de>
Date: Tue, 14 May 2024 10:29:57 +0200
Subject: [PATCH] Added missing gl include

---
 src/OpenMesh/Apps/QtViewer/MeshViewerWidgetT.hh | 1 +
 src/OpenMesh/Apps/QtViewer/QGLViewerWidget.hh   | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/src/OpenMesh/Apps/QtViewer/MeshViewerWidgetT.hh b/src/OpenMesh/Apps/QtViewer/MeshViewerWidgetT.hh
index dc7dd987..8d073e4b 100644
--- a/src/OpenMesh/Apps/QtViewer/MeshViewerWidgetT.hh
+++ b/src/OpenMesh/Apps/QtViewer/MeshViewerWidgetT.hh
@@ -57,6 +57,7 @@
 #include <OpenMesh/Tools/Utils/Timer.hh>
 #include <OpenMesh/Apps/QtViewer/QGLViewerWidget.hh>
 
+#include <GL/gl.h>
 
 //== FORWARDS =================================================================
 
diff --git a/src/OpenMesh/Apps/QtViewer/QGLViewerWidget.hh b/src/OpenMesh/Apps/QtViewer/QGLViewerWidget.hh
index 7b46cd41..4b65cc73 100644
--- a/src/OpenMesh/Apps/QtViewer/QGLViewerWidget.hh
+++ b/src/OpenMesh/Apps/QtViewer/QGLViewerWidget.hh
@@ -57,6 +57,8 @@
     #include <QtOpenGLWidgets/QOpenGLWidget>
 #endif
 
+#include <GL/gl.h>
+
 //== FORWARD DECLARATIONS =====================================================
 
 class QMenu;