3 files changed, 5 insertions, 5 deletions
diff --git a/src/quick/scenegraph/coreapi/qsgabstractrenderer.h b/src/quick/scenegraph/coreapi/qsgabstractrenderer.h
index 2f7da6f610..2b13f94bc8 100644
--- a/src/quick/scenegraph/coreapi/qsgabstractrenderer.h
+++ b/src/quick/scenegraph/coreapi/qsgabstractrenderer.h
@@ -80,7 +80,7 @@ Q_SIGNALS:
     void sceneGraphChanged();
 
 protected:
-    QSGAbstractRenderer(QObject *parent = 0);
+    QSGAbstractRenderer(QObject *parent = Q_NULLPTR);
     virtual void nodeChanged(QSGNode *node, QSGNode::DirtyState state) = 0;
 
 private:
diff --git a/src/quick/scenegraph/coreapi/qsgnode.h b/src/quick/scenegraph/coreapi/qsgnode.h
index 4c9ae7251e..f73fcdacf2 100644
--- a/src/quick/scenegraph/coreapi/qsgnode.h
+++ b/src/quick/scenegraph/coreapi/qsgnode.h
@@ -145,7 +145,7 @@ public:
 
     QT_DEPRECATED void clearDirty() { }
     void markDirty(DirtyState bits);
-    QT_DEPRECATED DirtyState dirtyState() const { return 0; }
+    QT_DEPRECATED DirtyState dirtyState() const { return Q_NULLPTR; }
 
     virtual bool isSubtreeBlocked() const;
 
diff --git a/src/quick/scenegraph/util/qsgengine.h b/src/quick/scenegraph/util/qsgengine.h
index 325d3a9ca2..f49561d4b0 100644
--- a/src/quick/scenegraph/util/qsgengine.h
+++ b/src/quick/scenegraph/util/qsgengine.h
@@ -57,15 +57,15 @@ public:
     };
     Q_DECLARE_FLAGS(CreateTextureOptions, CreateTextureOption)
 
-    QSGEngine(QObject *parent = 0);
+    QSGEngine(QObject *parent = Q_NULLPTR);
     ~QSGEngine();
 
     void initialize(QOpenGLContext *context);
     void invalidate();
 
     QSGAbstractRenderer *createRenderer() const;
-    QSGTexture *createTextureFromImage(const QImage &image, CreateTextureOptions options = CreateTextureOption(0)) const;
-    QSGTexture *createTextureFromId(uint id, const QSize &size, CreateTextureOptions options = CreateTextureOption(0)) const;
+    QSGTexture *createTextureFromImage(const QImage &image, CreateTextureOptions options = CreateTextureOption()) const;
+    QSGTexture *createTextureFromId(uint id, const QSize &size, CreateTextureOptions options = CreateTextureOption()) const;
 };
 
 QT_END_NAMESPACE