1 files changed, 2 insertions, 2 deletions
diff --git a/src/widgets/widgets/qsplitter.h b/src/widgets/widgets/qsplitter.h
index 444920a633..16fac48d1c 100644
--- a/src/widgets/widgets/qsplitter.h
+++ b/src/widgets/widgets/qsplitter.h
@@ -64,8 +64,8 @@ class Q_WIDGETS_EXPORT QSplitter : public QFrame
     Q_PROPERTY(bool childrenCollapsible READ childrenCollapsible WRITE setChildrenCollapsible)
 
 public:
-    explicit QSplitter(QWidget* parent = Q_NULLPTR);
-    explicit QSplitter(Qt::Orientation, QWidget* parent = Q_NULLPTR);
+    explicit QSplitter(QWidget* parent = nullptr);
+    explicit QSplitter(Qt::Orientation, QWidget* parent = nullptr);
     ~QSplitter();
 
     void addWidget(QWidget *widget);