--- a/eric6/WebBrowser/UrlBar/StackedUrlBar.py	Mon Mar 01 17:48:43 2021 +0100
+++ b/eric6/WebBrowser/UrlBar/StackedUrlBar.py	Tue Mar 02 17:17:09 2021 +0100
@@ -22,7 +22,8 @@
         """
         super(StackedUrlBar, self).__init__(parent)
         
-        sizePolicy = QSizePolicy(QSizePolicy.Expanding, QSizePolicy.Preferred)
+        sizePolicy = QSizePolicy(QSizePolicy.Policy.Expanding,
+                                 QSizePolicy.Policy.Preferred)
         sizePolicy.setHorizontalStretch(6)
         sizePolicy.setVerticalStretch(0)
         self.setSizePolicy(sizePolicy)