0031682: Visualization - Prs3d_ShadingAspect::SetTransparency() has no effect with...

[occt.git] / src / IVtk / IVtk_IShape.hxx

diff --git a/src/IVtk/IVtk_IShape.hxx b/src/IVtk/IVtk_IShape.hxx
index ee250ba..fa329d0 100644 (file)
--- a/src/IVtk/IVtk_IShape.hxx
+++ b/src/IVtk/IVtk_IShape.hxx
@@ -19,6 +19,7 @@
 #include <IVtk_Interface.hxx>
 #include <IVtk_Types.hxx>
 
+class IVtk_IShape;
 DEFINE_STANDARD_HANDLE( IVtk_IShape, IVtk_Interface )
 
 //! @class IVtk_IShape 
@@ -37,7 +38,7 @@ public:
   //! Get ids of sub-shapes composing a sub-shape with the given id
   virtual IVtk_ShapeIdList GetSubIds (const IVtk_IdType theId) const = 0;
 
-  DEFINE_STANDARD_RTTI(IVtk_IShape, IVtk_Interface)
+  DEFINE_STANDARD_RTTIEXT(IVtk_IShape,IVtk_Interface)
 
 private:
   IVtk_IdType myId;