// event table
 // ----------------------------------------------------------------------------
 
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGED)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGING)
-
 BEGIN_EVENT_TABLE(wxNotebook, wxBookCtrlBase)
     EVT_NOTEBOOK_PAGE_CHANGED(wxID_ANY, wxNotebook::OnSelChange)
     EVT_SIZE(wxNotebook::OnSize)
 
 static int GetPageId(wxTabView *tabview, wxNotebookPage *page)
 {
-    return wx_static_cast(wxNotebookTabView*, tabview)->GetId(page);
+    return static_cast<wxNotebookTabView*>(tabview)->GetId(page);
 }
 
 // ----------------------------------------------------------------------------