Send delete item event just before the item is actually

deleted (as per wxMSW). Also include the client data
   (long value) in the event.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@43342 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

samples/listctrl/listtest.cpp

@@ -822,6 +822,7 @@ void MyListCtrl::OnEndLabelEdit(wxListEvent& event)
 void MyListCtrl::OnDeleteItem(wxListEvent& event)
 {
     LogEvent(event, _T("OnDeleteItem"));
+    wxLogMessage( wxT("Number of items when delete event is sent: %d"), GetItemCount() );
 }
 
 void MyListCtrl::OnDeleteAllItems(wxListEvent& event)