+/////////////////////////////////////////////////////////////////////////////
+// Name: class_winlayout.h
+// Purpose: Window Layout classes group docs
+// Author: wxWidgets team
+// RCS-ID: $Id: class_dc.h 52454 2008-03-12 19:08:48Z BP $
+// Licence: wxWindows license
+/////////////////////////////////////////////////////////////////////////////
+
+/**
+
+@defgroup group_class_winlayout Window Layout
+@ingroup group_class
+
+There are two different systems for laying out windows (and dialogs in
+particular). One is based upon so-called sizers and it requires less typing,
+thinking and calculating and will in almost all cases produce dialogs looking
+equally well on all platforms, the other is based on so-called constraints and
+is deprecated, though still available.
+
+Related Overviews: @ref overview_sizer, @ref overview_constraints
+
+*/
+