--- a/eric7/WebBrowser/QtHelp/HelpIndexWidget.py	Tue Aug 31 17:48:20 2021 +0200
+++ b/eric7/WebBrowser/QtHelp/HelpIndexWidget.py	Tue Aug 31 19:56:40 2021 +0200
@@ -73,7 +73,7 @@
             self.__index.activateCurrentItem)
         self.__layout.addWidget(self.__index)
     
-    @pyqtSlot(QUrl, str)
+    @pyqtSlot(QHelpLink, str)
     def __documentActivated(self, document, keyword, modifiers=None):
         """
         Private slot to handle the activation of a keyword entry.