Issue #3141 implementation : Allow usage of the same filters many times

[modules/shaper.git] / src / FiltersPlugin / FiltersPlugin_Selection.h

diff --git a/src/FiltersPlugin/FiltersPlugin_Selection.h b/src/FiltersPlugin/FiltersPlugin_Selection.h
index 8fe3850a72d2eab2d200d6c6469a19c640ec7b23..1c494582d5a72150784f0e48fad3f6e1396ceb40 100644 (file)
--- a/src/FiltersPlugin/FiltersPlugin_Selection.h
+++ b/src/FiltersPlugin/FiltersPlugin_Selection.h
@@ -59,7 +59,8 @@ public:
   // methods related to the filters management
 
   /// Adds a filter to the feature. Also initializes arguments of this filter.
-  FILTERS_EXPORT virtual void addFilter(const std::string theFilterID) override;
+  /// Returns the real identifier of the filter.
+  FILTERS_EXPORT virtual std::string addFilter(const std::string theFilterID) override;
 
   /// Removes an existing filter from the feature.
   FILTERS_EXPORT virtual void removeFilter(const std::string theFilterID) override;