1 files changed, 1 insertions, 1 deletions
diff --git a/src/designer/src/components/formeditor/qmainwindow_container.h b/src/designer/src/components/formeditor/qmainwindow_container.h
index 6bb8c08bf..b0c2d1677 100644
--- a/src/designer/src/components/formeditor/qmainwindow_container.h
+++ b/src/designer/src/components/formeditor/qmainwindow_container.h
@@ -57,7 +57,7 @@ public:
 
 private:
     QMainWindow *m_mainWindow;
-    QList<QWidget*> m_widgets;
+    QWidgetList m_widgets;
 };
 
 typedef ExtensionFactory<QDesignerContainerExtension, QMainWindow, QMainWindowContainer> QMainWindowContainerFactory;