new virtual method update() with empty default implementation

diff --git a/src/SUIT/SUIT_DataObject.cxx b/src/SUIT/SUIT_DataObject.cxx
index 2c430de0ed58956b4142d68238a6dc7744ba5850..26c27a42931cd584d31fb0a5173311283687d0f6 100755 (executable)
--- a/src/SUIT/SUIT_DataObject.cxx
+++ b/src/SUIT/SUIT_DataObject.cxx
@@ -934,6 +934,13 @@ void SUIT_DataObject::Signal::deleteLater( SUIT_DataObject* object )
   }
 }
 
+/*!
+  \brief Updates necessary internal fields of data object
+*/
+void SUIT_DataObject::update()
+{
+}
+
 /*!
   \fn void SUIT_DataObject::Signal::created( SUIT_DataObject* object );
   \brief Emitted when data object is created.

diff --git a/src/SUIT/SUIT_DataObject.h b/src/SUIT/SUIT_DataObject.h
index 9f79ac9f1b523ec55b2ab2361c018ea33296096a..40916cf038b37b7536388966102a17538e7f5615 100755 (executable)
--- a/src/SUIT/SUIT_DataObject.h
+++ b/src/SUIT/SUIT_DataObject.h
@@ -120,6 +120,7 @@ public:
   virtual bool                isOpen() const;
   virtual void                setOpen( const bool );
 
+  virtual void                update();
   virtual bool                customSorting( const int = NameIdx ) const;
   virtual bool                compare( const QVariant&, const QVariant&, 
                                       const int = NameIdx ) const;