m_parent->DoAddChild( this );
 
+       if(m_windowStyle & wxNB_RIGHT)
+               gtk_notebook_set_tab_pos( GTK_NOTEBOOK(m_widget), GTK_POS_RIGHT );
+       if(m_windowStyle & wxNB_LEFT)
+               gtk_notebook_set_tab_pos( GTK_NOTEBOOK(m_widget), GTK_POS_LEFT );
+       if(m_windowStyle & wxNB_BOTTOM)
+               gtk_notebook_set_tab_pos( GTK_NOTEBOOK(m_widget), GTK_POS_BOTTOM );
+
     PostCreation();
 
     Show( TRUE );
 
 IMPLEMENT_DYNAMIC_CLASS(wxNotebookEvent, wxNotifyEvent)
 
-#endif
\ No newline at end of file
+#endif