1 files changed, 1 insertions, 1 deletions
diff --git a/src/widgets/widgets/qcombobox.h b/src/widgets/widgets/qcombobox.h
index 14b07ee0c7..5ba544e9a3 100644
--- a/src/widgets/widgets/qcombobox.h
+++ b/src/widgets/widgets/qcombobox.h
@@ -81,7 +81,7 @@ class Q_WIDGETS_EXPORT QComboBox : public QWidget
     Q_PROPERTY(int modelColumn READ modelColumn WRITE setModelColumn)
 
 public:
-    explicit QComboBox(QWidget *parent = Q_NULLPTR);
+    explicit QComboBox(QWidget *parent = nullptr);
     ~QComboBox();
 
     int maxVisibleItems() const;