X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FModuleBase%2FModuleBase_ViewerPrs.h;h=ebc274981b54077b325eb8bf2da61d533b97140d;hb=872ac5e3e0196ad70c2a01a79bd070c9a7d4a2e6;hp=cd8751fe7e69a9f425f5d61564502afb51cc851a;hpb=abab0a0689765a60fcec0d7861a3ef7893a685fa;p=modules%2Fshaper.git

diff --git a/src/ModuleBase/ModuleBase_ViewerPrs.h b/src/ModuleBase/ModuleBase_ViewerPrs.h
index cd8751fe7..ebc274981 100644
--- a/src/ModuleBase/ModuleBase_ViewerPrs.h
+++ b/src/ModuleBase/ModuleBase_ViewerPrs.h
@@ -47,7 +47,7 @@ class ModuleBase_ViewerPrs
 
   /// Sets the object.
   /// \param theResult an object instance
-  void setFeature(ObjectPtr theResult)
+  void setObject(ObjectPtr theResult)
   {
     myResult = theResult;
   }
@@ -100,6 +100,14 @@ class ModuleBase_ViewerPrs
     return myInteractive;
   }
 
+  /// Returns true if all presentation fields are empty
+  /// \return boolean value
+  bool isEmpty() const
+  {
+    return myShape.IsNull() &&
+           myOwner.IsNull() && !myResult.get();
+  }
+
   /// Returns True if the current object is equal to the given one
   /// \param thePrs an object to compare
   bool operator==(const ModuleBase_ViewerPrs& thePrs)