--- a/src/eric7/WebBrowser/Network/ProtocolHandlerManagerDialog.py Sun Dec 03 16:44:52 2023 +0100 +++ b/src/eric7/WebBrowser/Network/ProtocolHandlerManagerDialog.py Sun Dec 03 19:46:34 2023 +0100 @@ -33,7 +33,7 @@ self.__manager = manager handlers = self.__manager.protocolHandlers() - for scheme in sorted(handlers.keys()): + for scheme in sorted(handlers): QTreeWidgetItem( self.protocolHandlersList, [scheme, handlers[scheme].toString()] )