Fix for the issue #2909 : Folder becomes empty after "export to GEOM"

[modules/shaper.git] / src / ModelAPI / ModelAPI_Document.h

diff --git a/src/ModelAPI/ModelAPI_Document.h b/src/ModelAPI/ModelAPI_Document.h
index 6e368d7e4e3003e9b53a4dea28cc64e93bb1536a..9cc95bad2be1874f0205d34a714ba8fb5cea26ce 100644 (file)
--- a/src/ModelAPI/ModelAPI_Document.h
+++ b/src/ModelAPI/ModelAPI_Document.h
@@ -253,6 +253,12 @@ public:
   /// Just removes all features without touching the document data (to be able undo)
   MODELAPI_EXPORT virtual void eraseAllFeatures() = 0;
 
+  /// Returns the next (from the history point of view) feature, any: invisible or disabled
+  /// \param theCurrent previous to the resulting feature
+  /// \param theReverse if it is true, iterates in reversed order (next becomes previous)
+  MODELAPI_EXPORT virtual std::shared_ptr<ModelAPI_Feature> nextFeature(
+    std::shared_ptr<ModelAPI_Feature> theCurrent, const bool theReverse = false) const = 0;
+
 protected:
   //! Only for SWIG wrapping it is here
   MODELAPI_EXPORT ModelAPI_Document();