-wxNotebookXmlHandler::wxNotebookXmlHandler()
-: wxXmlResourceHandler(), m_isInside(FALSE), m_notebook(NULL)
+IMPLEMENT_DYNAMIC_CLASS(wxNotebookXmlHandler, wxXmlResourceHandler)
+
+wxNotebookXmlHandler::wxNotebookXmlHandler()
+: wxXmlResourceHandler(), m_isInside(false), m_notebook(NULL)