1 files changed, 2 insertions, 2 deletions
diff --git a/src/multimedia/audio/qaudiooutput.h b/src/multimedia/audio/qaudiooutput.h
index 3b6c7db0f..fab562ae1 100644
--- a/src/multimedia/audio/qaudiooutput.h
+++ b/src/multimedia/audio/qaudiooutput.h
@@ -62,8 +62,8 @@ class Q_MULTIMEDIA_EXPORT QAudioOutput : public QObject
     Q_OBJECT
 
 public:
-    explicit QAudioOutput(const QAudioFormat &format = QAudioFormat(), QObject *parent = 0);
-    explicit QAudioOutput(const QAudioDeviceInfo &audioDeviceInfo, const QAudioFormat &format = QAudioFormat(), QObject *parent = 0);
+    explicit QAudioOutput(const QAudioFormat &format = QAudioFormat(), QObject *parent = Q_NULLPTR);
+    explicit QAudioOutput(const QAudioDeviceInfo &audioDeviceInfo, const QAudioFormat &format = QAudioFormat(), QObject *parent = Q_NULLPTR);
     ~QAudioOutput();
 
     QAudioFormat format() const;