1 files changed, 3 insertions, 3 deletions
diff --git a/src/designer/src/components/formeditor/default_actionprovider.h b/src/designer/src/components/formeditor/default_actionprovider.h
index 05c436299..85619f33d 100644
--- a/src/designer/src/components/formeditor/default_actionprovider.h
+++ b/src/designer/src/components/formeditor/default_actionprovider.h
@@ -64,7 +64,7 @@ class QT_FORMEDITOR_EXPORT QToolBarActionProvider: public QObject, public Action
     Q_OBJECT
     Q_INTERFACES(QDesignerActionProviderExtension)
 public:
-    explicit QToolBarActionProvider(QToolBar *widget, QObject *parent = 0);
+    explicit QToolBarActionProvider(QToolBar *widget, QObject *parent = nullptr);
 
     QRect actionGeometry(QAction *action) const override;
     QAction *actionAt(const QPoint &pos) const override;
@@ -82,7 +82,7 @@ class QT_FORMEDITOR_EXPORT QMenuBarActionProvider: public QObject, public Action
     Q_OBJECT
     Q_INTERFACES(QDesignerActionProviderExtension)
 public:
-    explicit QMenuBarActionProvider(QMenuBar *widget, QObject *parent = 0);
+    explicit QMenuBarActionProvider(QMenuBar *widget, QObject *parent = nullptr);
 
     QRect actionGeometry(QAction *action) const override;
     QAction *actionAt(const QPoint &pos) const override;
@@ -97,7 +97,7 @@ class QT_FORMEDITOR_EXPORT QMenuActionProvider: public QObject, public ActionPro
     Q_OBJECT
     Q_INTERFACES(QDesignerActionProviderExtension)
 public:
-    explicit QMenuActionProvider(QMenu *widget, QObject *parent = 0);
+    explicit QMenuActionProvider(QMenu *widget, QObject *parent = nullptr);
 
     QRect actionGeometry(QAction *action) const override;
     QAction *actionAt(const QPoint &pos) const override;