--- a/eric6/WebBrowser/QtHelp/QtHelpDocumentationDialog.py	Sat Sep 14 11:32:35 2019 +0200
+++ b/eric6/WebBrowser/QtHelp/QtHelpDocumentationDialog.py	Sat Sep 14 18:32:06 2019 +0200
@@ -494,7 +494,9 @@
         
         if self.__removedAttributes:
             self.__removeAttributes()
-
+        
+        self.__initFiltersTab()
+    
     def __hasChangedFilters(self):
         """
         Private method to determine, if there are filter changes.