7 files changed, 9 insertions, 9 deletions
diff --git a/src/multimedia/audio/qaudiodecoder.h b/src/multimedia/audio/qaudiodecoder.h
index 85e0b75f7..4ba107946 100644
--- a/src/multimedia/audio/qaudiodecoder.h
+++ b/src/multimedia/audio/qaudiodecoder.h
@@ -75,7 +75,7 @@ public:
         ServiceMissingError
     };
 
-    explicit QAudioDecoder(QObject *parent = Q_NULLPTR);
+    explicit QAudioDecoder(QObject *parent = nullptr);
     ~QAudioDecoder();
 
     static QMultimedia::SupportEstimate hasSupport(const QString &mimeType, const QStringList& codecs = QStringList());
diff --git a/src/multimedia/audio/qaudioinput.h b/src/multimedia/audio/qaudioinput.h
index 5794276d2..db482a145 100644
--- a/src/multimedia/audio/qaudioinput.h
+++ b/src/multimedia/audio/qaudioinput.h
@@ -62,8 +62,8 @@ class Q_MULTIMEDIA_EXPORT QAudioInput : public QObject
     Q_OBJECT
 
 public:
-    explicit QAudioInput(const QAudioFormat &format = QAudioFormat(), QObject *parent = Q_NULLPTR);
-    explicit QAudioInput(const QAudioDeviceInfo &audioDeviceInfo, const QAudioFormat &format = QAudioFormat(), QObject *parent = Q_NULLPTR);
+    explicit QAudioInput(const QAudioFormat &format = QAudioFormat(), QObject *parent = nullptr);
+    explicit QAudioInput(const QAudioDeviceInfo &audioDeviceInfo, const QAudioFormat &format = QAudioFormat(), QObject *parent = nullptr);
     ~QAudioInput();
 
     QAudioFormat format() const;
diff --git a/src/multimedia/audio/qaudiooutput.h b/src/multimedia/audio/qaudiooutput.h
index 9f817271d..1c037cd2b 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 = Q_NULLPTR);
-    explicit QAudioOutput(const QAudioDeviceInfo &audioDeviceInfo, const QAudioFormat &format = QAudioFormat(), QObject *parent = Q_NULLPTR);
+    explicit QAudioOutput(const QAudioFormat &format = QAudioFormat(), QObject *parent = nullptr);
+    explicit QAudioOutput(const QAudioDeviceInfo &audioDeviceInfo, const QAudioFormat &format = QAudioFormat(), QObject *parent = nullptr);
     ~QAudioOutput();
 
     QAudioFormat format() const;
diff --git a/src/multimedia/audio/qaudioprobe.h b/src/multimedia/audio/qaudioprobe.h
index 376a54e34..a3fc4598d 100644
--- a/src/multimedia/audio/qaudioprobe.h
+++ b/src/multimedia/audio/qaudioprobe.h
@@ -53,7 +53,7 @@ class Q_MULTIMEDIA_EXPORT QAudioProbe : public QObject
 {
     Q_OBJECT
 public:
-    explicit QAudioProbe(QObject *parent = Q_NULLPTR);
+    explicit QAudioProbe(QObject *parent = nullptr);
     ~QAudioProbe();
 
     bool setSource(QMediaObject *source);
diff --git a/src/multimedia/audio/qaudiosystemplugin.h b/src/multimedia/audio/qaudiosystemplugin.h
index e304f1c46..3539201a2 100644
--- a/src/multimedia/audio/qaudiosystemplugin.h
+++ b/src/multimedia/audio/qaudiosystemplugin.h
@@ -78,7 +78,7 @@ class Q_MULTIMEDIA_EXPORT QAudioSystemPlugin : public QObject, public QAudioSyst
     Q_INTERFACES(QAudioSystemFactoryInterface)
 
 public:
-    explicit QAudioSystemPlugin(QObject *parent = Q_NULLPTR);
+    explicit QAudioSystemPlugin(QObject *parent = nullptr);
     ~QAudioSystemPlugin();
 
     QList<QByteArray> availableDevices(QAudio::Mode) const override = 0;
diff --git a/src/multimedia/audio/qsound.h b/src/multimedia/audio/qsound.h
index 304019ced..0b6320025 100644
--- a/src/multimedia/audio/qsound.h
+++ b/src/multimedia/audio/qsound.h
@@ -58,7 +58,7 @@ public:
 
     static void play(const QString& filename);
 
-    explicit QSound(const QString &filename, QObject *parent = Q_NULLPTR);
+    explicit QSound(const QString &filename, QObject *parent = nullptr);
     ~QSound();
 
     int loops() const;
diff --git a/src/multimedia/audio/qsoundeffect.h b/src/multimedia/audio/qsoundeffect.h
index 7420d7b81..8bde1fe56 100644
--- a/src/multimedia/audio/qsoundeffect.h
+++ b/src/multimedia/audio/qsoundeffect.h
@@ -80,7 +80,7 @@ public:
         Error
     };
 
-    explicit QSoundEffect(QObject *parent = Q_NULLPTR);
+    explicit QSoundEffect(QObject *parent = nullptr);
     ~QSoundEffect();
 
     static QStringList supportedMimeTypes();