use a single wxBookCtrlEvent class for all wxBookCtrlBase-derived controls (#9667)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@54895 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/os2/notebook.cpp

@@ -64,7 +64,6 @@ BEGIN_EVENT_TABLE(wxNotebook, wxBookCtrlBase)
 END_EVENT_TABLE()
 
 IMPLEMENT_DYNAMIC_CLASS(wxNotebook, wxBookCtrlBase)
-IMPLEMENT_DYNAMIC_CLASS(wxNotebookEvent, wxNotifyEvent)
 
 // ============================================================================
 // implementation
@@ -216,7 +215,7 @@ int wxNotebook::SetSelection( size_t nPage )
 
     if (nPage != (size_t)m_nSelection)
     {
-        wxNotebookEvent             vEvent( wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGING
+        wxBookCtrlEvent             vEvent( wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGING
                                            ,m_windowId
                                           );
 
@@ -683,7 +682,7 @@ void wxNotebook::OnSize(
 } // end of wxNotebook::OnSize
 
 void wxNotebook::OnSelChange (
-  wxNotebookEvent&                  rEvent
+  wxBookCtrlEvent&                  rEvent
 )
 {
     //

src/os2/window.cpp

@@ -2548,7 +2548,7 @@ MRESULT wxWindowOS2::OS2WindowProc( WXUINT uMsg,
                             (pPage->ulPageIdNew > 0L && pPage->ulPageIdCur > 0L))
                         {
                             wxWindowOS2*        pWin = wxFindWinFromHandle(pPage->hwndBook);
-                            wxNotebookEvent     vEvent( wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGED
+                            wxBookCtrlEvent     vEvent( wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGED
                                                        ,(int)SHORT1FROMMP(wParam)
                                                        ,(int)pPage->ulPageIdNew
                                                        ,(int)pPage->ulPageIdCur