--- a/eric6/WebBrowser/AdBlock/AdBlockTreeWidget.py	Mon Oct 05 19:51:55 2020 +0200
+++ b/eric6/WebBrowser/AdBlock/AdBlockTreeWidget.py	Tue Oct 06 17:52:44 2020 +0200
@@ -169,7 +169,7 @@
         if item.parent() is None:
             act.setDisabled(True)
         
-        menu.exec_(self.viewport().mapToGlobal(pos))
+        menu.exec(self.viewport().mapToGlobal(pos))
     
     def __itemChanged(self, itm):
         """