5 files changed, 5 insertions, 5 deletions
diff --git a/src/gui/kernel/qinputdevicemanager_p.h b/src/gui/kernel/qinputdevicemanager_p.h
index d73c5526d0..74494d712b 100644
--- a/src/gui/kernel/qinputdevicemanager_p.h
+++ b/src/gui/kernel/qinputdevicemanager_p.h
@@ -72,7 +72,7 @@ public:
         DeviceTypeTablet
     };
 
-    QInputDeviceManager(QObject *parent = 0);
+    QInputDeviceManager(QObject *parent = nullptr);
 
     int deviceCount(DeviceType type) const;
 
diff --git a/src/gui/kernel/qplatforminputcontextplugin_p.h b/src/gui/kernel/qplatforminputcontextplugin_p.h
index 3f45df922e..2228d5c8d6 100644
--- a/src/gui/kernel/qplatforminputcontextplugin_p.h
+++ b/src/gui/kernel/qplatforminputcontextplugin_p.h
@@ -66,7 +66,7 @@ class Q_GUI_EXPORT QPlatformInputContextPlugin : public QObject
 {
     Q_OBJECT
 public:
-    explicit QPlatformInputContextPlugin(QObject *parent = 0);
+    explicit QPlatformInputContextPlugin(QObject *parent = nullptr);
     ~QPlatformInputContextPlugin();
 
     virtual QPlatformInputContext *create(const QString &key, const QStringList &paramList) = 0;
diff --git a/src/gui/kernel/qplatformintegrationplugin.h b/src/gui/kernel/qplatformintegrationplugin.h
index f1136965b7..6a0b9dc9a7 100644
--- a/src/gui/kernel/qplatformintegrationplugin.h
+++ b/src/gui/kernel/qplatformintegrationplugin.h
@@ -64,7 +64,7 @@ class Q_GUI_EXPORT QPlatformIntegrationPlugin : public QObject
 {
     Q_OBJECT
 public:
-    explicit QPlatformIntegrationPlugin(QObject *parent = 0);
+    explicit QPlatformIntegrationPlugin(QObject *parent = nullptr);
     ~QPlatformIntegrationPlugin();
 
     virtual QPlatformIntegration *create(const QString &key, const QStringList &paramList);
diff --git a/src/gui/kernel/qplatformsharedgraphicscache.h b/src/gui/kernel/qplatformsharedgraphicscache.h
index e11d2f41a9..b3b5488139 100644
--- a/src/gui/kernel/qplatformsharedgraphicscache.h
+++ b/src/gui/kernel/qplatformsharedgraphicscache.h
@@ -69,7 +69,7 @@ public:
         OpenGLTexture
     };
 
-    explicit QPlatformSharedGraphicsCache(QObject *parent = 0) : QObject(parent) {}
+    explicit QPlatformSharedGraphicsCache(QObject *parent = nullptr) : QObject(parent) {}
 
     virtual void beginRequestBatch() = 0;
     virtual void ensureCacheInitialized(const QByteArray &cacheId, BufferType bufferType,
diff --git a/src/gui/kernel/qplatformthemeplugin.h b/src/gui/kernel/qplatformthemeplugin.h
index 7b56879940..0f88806b0b 100644
--- a/src/gui/kernel/qplatformthemeplugin.h
+++ b/src/gui/kernel/qplatformthemeplugin.h
@@ -63,7 +63,7 @@ class Q_GUI_EXPORT QPlatformThemePlugin : public QObject
 {
     Q_OBJECT
 public:
-    explicit QPlatformThemePlugin(QObject *parent = 0);
+    explicit QPlatformThemePlugin(QObject *parent = nullptr);
     ~QPlatformThemePlugin();
 
     virtual QPlatformTheme *create(const QString &key, const QStringList &paramList) = 0;