--- a/src/eric7/Preferences/ConfigurationDialog.py Fri Sep 27 11:00:27 2024 +0200 +++ b/src/eric7/Preferences/ConfigurationDialog.py Fri Sep 27 17:27:11 2024 +0200 @@ -1816,7 +1816,11 @@ self.resize(size) self.setWindowTitle(self.cw.windowTitle()) - self.setStyle(Preferences.getUI("Style"), Preferences.getUI("StyleSheet")) + self.setStyle( + styleName=Preferences.getUI("Style"), + styleSheetFile=Preferences.getUI("StyleSheet"), + itemClickBehavior=Preferences.getUI("ActivateItemOnSingleClick"), + ) # Setting the style sheet above set the button state of the Apply button # to be visible. So we need to hide it again.