From 2d251e063cd063f9ba5a1c6e2596a1feb1630b49 Mon Sep 17 00:00:00 2001
From: John Preston <johnprestonmail@gmail.com>
Date: Fri, 23 Jul 2021 19:35:59 +0300
Subject: [PATCH] Fix build on macOS.

---
 ui/gl/gl_detection.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/ui/gl/gl_detection.h b/ui/gl/gl_detection.h
index 6c1ef91..b197bcc 100644
--- a/ui/gl/gl_detection.h
+++ b/ui/gl/gl_detection.h
@@ -8,6 +8,8 @@
 
 #include "base/flags.h"
 
+class QOpenGLContext;
+
 namespace Ui::GL {
 
 enum class Backend {