1 files changed, 2 insertions, 1 deletions
diff --git a/src/designer/src/lib/shared/actioneditor_p.h b/src/designer/src/lib/shared/actioneditor_p.h
index 0c913d477..39705b256 100644
--- a/src/designer/src/lib/shared/actioneditor_p.h
+++ b/src/designer/src/lib/shared/actioneditor_p.h
@@ -67,7 +67,8 @@ class QDESIGNER_SHARED_EXPORT ActionEditor: public QDesignerActionEditorInterfac
 {
     Q_OBJECT
 public:
-    explicit ActionEditor(QDesignerFormEditorInterface *core, QWidget *parent = 0, Qt::WindowFlags flags = 0);
+    explicit ActionEditor(QDesignerFormEditorInterface *core, QWidget *parent = nullptr,
+                          Qt::WindowFlags flags = {});
     ~ActionEditor() override;
 
     QDesignerFormWindowInterface *formWindow() const;