Fix for issue #562 : correct update by dependencies in the parameters

[modules/shaper.git] / src / ParametersPlugin / ParametersPlugin_Parameter.h

diff --git a/src/ParametersPlugin/ParametersPlugin_Parameter.h b/src/ParametersPlugin/ParametersPlugin_Parameter.h
index a65a5ff38005e82ebb6971b70065aad056e48a5d..c348d0f733d257d7bb1820e2a167b668cd769249 100644 (file)
--- a/src/ParametersPlugin/ParametersPlugin_Parameter.h
+++ b/src/ParametersPlugin/ParametersPlugin_Parameter.h
@@ -40,6 +40,13 @@ class ParametersPlugin_Parameter : public ModelAPI_Feature
     return MY_EXPRESSION_ID;
   }
 
+  /// list of references to the arguments of this expression
+  inline static const std::string& ARGUMENTS_ID()
+  {
+    static const std::string MY_VARIABLE_ID("arguments");
+    return MY_VARIABLE_ID;
+  }
+
   /// Returns the kind of a feature
   PARAMETERSPLUGIN_EXPORT virtual const std::string& getKind()
   {
@@ -47,6 +54,9 @@ class ParametersPlugin_Parameter : public ModelAPI_Feature
     return MY_KIND;
   }
 
+  /// Pre-execution is not needed for parameter
+  PARAMETERSPLUGIN_EXPORT virtual bool isPreviewNeeded() const;
+
   /// Creates a new part document if needed
   PARAMETERSPLUGIN_EXPORT virtual void execute();