diff -r 9ede0dcfc2ac -r 604a28a7767b eric6/Preferences/ConfigurationDialog.py --- a/eric6/Preferences/ConfigurationDialog.py Fri Oct 16 17:18:23 2020 +0200 +++ b/eric6/Preferences/ConfigurationDialog.py Fri Oct 16 17:26:50 2020 +0200 @@ -462,6 +462,7 @@ # set the initial size of the splitter self.configSplitter.setSizes([200, 600]) + self.configSplitter.splitterMoved.connect(self.__resizeConfigStack) self.configList.itemActivated.connect(self.__showConfigurationPage) self.configList.itemClicked.connect(self.__showConfigurationPage)