From 889864a923977504ef79b4c90e112e26df9f4539 Mon Sep 17 00:00:00 2001
From: ngn999 <ngn998@gmail.com>
Date: Wed, 30 Mar 2022 22:08:58 +0800
Subject: [PATCH] fix a deaklock in porting from QWebKit to QWebEngine

---
 mutex.hh | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/mutex.hh b/mutex.hh
index 6f4d28b9..4c55dbcd 100644
--- a/mutex.hh
+++ b/mutex.hh
@@ -4,16 +4,16 @@
 #ifndef __MUTEX_HH_INCLUDED__
 #define __MUTEX_HH_INCLUDED__
 
-#include <QMutex>
+#include <QRecursiveMutex>
 
 /// This provides a mutex class. As you can see, it's just a Qt one, but it
 /// does provide the Lock class which doesn't seem to exist in Qt, and it does
 /// provide some abstraction for dictionaries in case they are to be ported
 /// away from Qt.
-class Mutex: public QMutex
+class Mutex: public QRecursiveMutex
 {
 public:
-  Mutex() : QMutex(  )
+  Mutex() : QRecursiveMutex(  )
   {}
   ~Mutex()
   {}