From 7b41faabaea7fcecee676bb4b12cbae8bb3da558 Mon Sep 17 00:00:00 2001
From: Stephan Witt <switt@lyx.org>
Date: Fri, 11 Dec 2020 18:42:04 +0100
Subject: [PATCH] amend 99b1488f0e591539b5597d36dbadda26844b2078 - on Mac the
 include is needed

---
 src/frontends/qt/GuiKeySymbol.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/frontends/qt/GuiKeySymbol.cpp b/src/frontends/qt/GuiKeySymbol.cpp
index b55f8906f2..2cd2f61054 100644
--- a/src/frontends/qt/GuiKeySymbol.cpp
+++ b/src/frontends/qt/GuiKeySymbol.cpp
@@ -11,6 +11,9 @@
 #include <config.h>
 
 #include "GuiKeySymbol.h"
+#if defined(Q_OS_MAC) && QT_VERSION > 0x050000
+#include "GuiApplication.h"
+#endif
 #include "qt_helpers.h"
 
 #include "support/lassert.h"