1 files changed, 1 insertions, 1 deletions
diff --git a/src/widgets/kernel/qformlayout.h b/src/widgets/kernel/qformlayout.h
index 309993d9ad..40424f2a49 100644
--- a/src/widgets/kernel/qformlayout.h
+++ b/src/widgets/kernel/qformlayout.h
@@ -88,7 +88,7 @@ public:
         QLayoutItem *fieldItem;
     };
 
-    explicit QFormLayout(QWidget *parent = Q_NULLPTR);
+    explicit QFormLayout(QWidget *parent = nullptr);
     ~QFormLayout();
 
     void setFieldGrowthPolicy(FieldGrowthPolicy policy);