diff -r bb1c79bf4f33 -r 6c4509eceea2 WebBrowser/WebBrowserWindow.py --- a/WebBrowser/WebBrowserWindow.py Fri Feb 09 18:58:21 2018 +0100 +++ b/WebBrowser/WebBrowserWindow.py Fri Feb 09 19:44:25 2018 +0100 @@ -175,9 +175,8 @@ self.__initActions() else: if Preferences.getWebBrowser("WebInspectorEnabled"): - os.putenv( - "QTWEBENGINE_REMOTE_DEBUGGING", - str(Preferences.getWebBrowser("WebInspectorPort"))) + os.environ["QTWEBENGINE_REMOTE_DEBUGGING"] = \ + str(Preferences.getWebBrowser("WebInspectorPort")) WebBrowserWindow.setUseQtHelp( self.__fromEric or qthelp or bool(searchWord))