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-rw-r--r--src/corelib/thread/qreadwritelock.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/corelib/thread/qreadwritelock.h b/src/corelib/thread/qreadwritelock.h
index 51d42b5..4742bea 100644
--- a/src/corelib/thread/qreadwritelock.h
+++ b/src/corelib/thread/qreadwritelock.h
@@ -190,7 +190,8 @@ inline QWriteLocker::QWriteLocker(QReadWriteLock *areadWriteLock)
class Q_CORE_EXPORT QReadWriteLock
{
public:
- inline explicit QReadWriteLock() { }
+ enum RecursionMode { NonRecursive, Recursive };
+ inline explicit QReadWriteLock(RecursionMode = NonRecursive) { }
inline ~QReadWriteLock() { }
static inline void lockForRead() { }