@beginDefList
@itemdef{__WXWINDOWS__,
always defined in wxWidgets applications, see also wxCHECK_VERSION}
-@itemdef{__WXDEBUG__, defined in debug mode, undefined in release mode}
+@itemdef{wxDEBUG_LEVEL, defined as 1 by default, may be pre-defined as 0 before
+ including wxWidgets headers to disable generation of any code at all
+ for the assertion macros, see @ref overview_debugging}
+@itemdef{__WXDEBUG__, defined if wxDEBUG_LEVEL is 1 or more, undefined otherwise}
@itemdef{wxUSE_XXX,
if defined as 1, feature XXX is active, see the
@ref page_wxusedef (the symbols of this form are always defined,
defined when compiling code which uses wxWidgets as a DLL/shared library}
@itemdef{WXBUILDING,
defined when building wxWidgets itself, whether as a static or shared library}
+@itemdef{wxNO_T,
+ may be predefined to prevent the library from defining _T() macro}
@endDefList
*/