--- a/sat_frontends/quick_frontend/quick_app.py	Wed Feb 12 19:40:48 2020 +0100
+++ b/sat_frontends/quick_frontend/quick_app.py	Wed Feb 12 19:44:05 2020 +0100
@@ -581,18 +581,22 @@
         assert type_ in C.LISTENERS
         self._listeners.setdefault(type_, {})[callback] = profiles_filter
 
-    def removeListener(self, type_, callback):
+    def removeListener(self, type_, callback, ignore_missing=False):
         """Remove a callback from listeners
 
-        @param type_: same as for [addListener]
-        @param callback: callback to remove
+        @param type_(str): same as for [addListener]
+        @param callback(callable): callback to remove
+        @param ignore_missing(bool): if True, don't log error if the listener doesn't
+            exist
         """
         assert type_ in C.LISTENERS
         try:
             self._listeners[type_].pop(callback)
         except KeyError:
-            log.error(
-                f"Trying to remove an inexisting listener (type = {type_}): {callback}")
+            if not ignore_missing:
+                log.error(
+                    f"Trying to remove an inexisting listener (type = {type_}): "
+                    f"{callback}")
 
     def callListeners(self, type_, *args, **kwargs):
         """Call the methods which listen type_ event. If a profiles filter has