wxDoc[MDI]ParentFrame::OnCloseWindow(), wxDoc[MDI]ChildFrame::OnActivate() and OnCloseWindow() are all private, don't document them as public. Just mention that the wxEVT_CLOSE_WINDOW and wxEVT_ACTIVATE should be left for the processing in the frame classes to let the default handling take place. Closes #13965. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@70582 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775