Exclude pointer parameters in X opengl render window from serialization

- Display* and Window types are not supported

Rendering/OpenGL2/vtkXOpenGLRenderWindow.h

@@ -181,6 +181,7 @@ public:
   /**
    * Get this RenderWindow's X display id.
    */
+  VTK_MARSHALEXCLUDE(VTK_MARSHAL_EXCLUDE_REASON_NOT_SUPPORTED)
   Display* GetDisplayId();
 
   ///@{
@@ -188,33 +189,41 @@ public:
    * Set the X display id for this RenderWindow to use to a pre-existing
    * X display id.
    */
+  VTK_MARSHALEXCLUDE(VTK_MARSHAL_EXCLUDE_REASON_NOT_SUPPORTED)
   void SetDisplayId(Display*);
+  VTK_MARSHALEXCLUDE(VTK_MARSHAL_EXCLUDE_REASON_NOT_SUPPORTED)
   void SetDisplayId(void*) override;
   ///@}
 
   /**
    * Get this RenderWindow's parent X window id.
    */
+  VTK_MARSHALEXCLUDE(VTK_MARSHAL_EXCLUDE_REASON_NOT_SUPPORTED)
   Window GetParentId();
 
   ///@{
   /**
    * Sets the parent of the window that WILL BE created.
    */
+  VTK_MARSHALEXCLUDE(VTK_MARSHAL_EXCLUDE_REASON_NOT_SUPPORTED)
   void SetParentId(Window);
+  VTK_MARSHALEXCLUDE(VTK_MARSHAL_EXCLUDE_REASON_NOT_SUPPORTED)
   void SetParentId(void*) override;
   ///@}
 
   /**
    * Get this RenderWindow's X window id.
    */
+  VTK_MARSHALEXCLUDE(VTK_MARSHAL_EXCLUDE_REASON_NOT_SUPPORTED)
   Window GetWindowId();
 
   ///@{
   /**
    * Set this RenderWindow's X window id to a pre-existing window.
    */
+  VTK_MARSHALEXCLUDE(VTK_MARSHAL_EXCLUDE_REASON_NOT_SUPPORTED)
   void SetWindowId(Window);
+  VTK_MARSHALEXCLUDE(VTK_MARSHAL_EXCLUDE_REASON_NOT_SUPPORTED)
   void SetWindowId(void*) override;
   ///@}