Fix for undo/redo inside of the sketch

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

diff --git a/src/ModelAPI/ModelAPI_Object.h b/src/ModelAPI/ModelAPI_Object.h
index 7ac6696f5ad5b0433b2d662bd2c5917f6858372f..aba6567eb3a0d643409a36dc40644d2811650511 100644 (file)
--- a/src/ModelAPI/ModelAPI_Object.h
+++ b/src/ModelAPI/ModelAPI_Object.h
@@ -54,6 +54,10 @@ class ModelAPI_Object
   /// Returns the group identifier of this object
   virtual std::string groupName() = 0;
 
+  /// Called on change of any argument-attribute of this object
+  MODELAPI_EXPORT virtual void attributeChanged() 
+  {}
+
   /// To use virtuality for destructors
   virtual ~ModelAPI_Object() {}