1 files changed, 6 insertions, 6 deletions
diff --git a/src/widgets/widgets/qdialogbuttonbox.h b/src/widgets/widgets/qdialogbuttonbox.h
index 02d14dee7c..a9a1a3453d 100644
--- a/src/widgets/widgets/qdialogbuttonbox.h
+++ b/src/widgets/widgets/qdialogbuttonbox.h
@@ -117,11 +117,11 @@ public:
         AndroidLayout = GnomeLayout + 2 // ### Qt 6: reorder
     };
 
-    QDialogButtonBox(QWidget *parent = Q_NULLPTR);
-    QDialogButtonBox(Qt::Orientation orientation, QWidget *parent = Q_NULLPTR);
-    explicit QDialogButtonBox(StandardButtons buttons, QWidget *parent = Q_NULLPTR);
+    QDialogButtonBox(QWidget *parent = nullptr);
+    QDialogButtonBox(Qt::Orientation orientation, QWidget *parent = nullptr);
+    explicit QDialogButtonBox(StandardButtons buttons, QWidget *parent = nullptr);
     QDialogButtonBox(StandardButtons buttons, Qt::Orientation orientation,
-                     QWidget *parent = Q_NULLPTR);
+                     QWidget *parent = nullptr);
     ~QDialogButtonBox();
 
     void setOrientation(Qt::Orientation orientation);
@@ -151,8 +151,8 @@ Q_SIGNALS:
     void rejected();
 
 protected:
-    void changeEvent(QEvent *event) Q_DECL_OVERRIDE;
-    bool event(QEvent *event) Q_DECL_OVERRIDE;
+    void changeEvent(QEvent *event) override;
+    bool event(QEvent *event) override;
 
 private:
     Q_DISABLE_COPY(QDialogButtonBox)