1 files changed, 2 insertions, 2 deletions
diff --git a/src/corelib/thread/qthread.h b/src/corelib/thread/qthread.h
index 410f642ca7..45786537e2 100644
--- a/src/corelib/thread/qthread.h
+++ b/src/corelib/thread/qthread.h
@@ -140,10 +140,10 @@ public:
     static QThread* currentThread();
 
 protected:
-    QThread(QThreadPrivate &dd, QObject *parent = 0);
+    QThread(QThreadPrivate &dd, QObject *parent = nullptr);
 
 private:
-    explicit QThread(QObject *parent = 0);
+    explicit QThread(QObject *parent = nullptr);
     static QThread *instance;
 
     friend class QCoreApplication;