Fix discrepancy between different ways of measuring text extents under Mac.

[wxWidgets.git] / docs / doxygen / mainpages / const_cpp.h

diff --git a/docs/doxygen/mainpages/const_cpp.h b/docs/doxygen/mainpages/const_cpp.h
index 3ef7716a18506c6138d63db3350db4de807b5edd..c5c8ecbfc2d5ddd47a84d43f258723cbbcf09149 100644 (file)
--- a/docs/doxygen/mainpages/const_cpp.h
+++ b/docs/doxygen/mainpages/const_cpp.h
@@ -164,12 +164,12 @@ compiler used.
 @itemdef{__SUNCC__, Sun CC, see also wxCHECK_SUNCC_VERSION}
 @itemdef{__SYMANTECC__, Symantec C++}
 @itemdef{__VISAGECPP__, IBM Visual Age (OS/2)}
-@itemdef{__VISUALC__, Microsoft Visual C++, see also wxCHECK_VISUALC_VERSION.
+@itemdef{__VISUALC__, Microsoft Visual C++, see also ::wxCHECK_VISUALC_VERSION.
                     The value of this macro corresponds to the compiler version:
                     @c 1020 for @c 4.2 (the first supported version), @c 1100 for
                     @c 5.0, @c 1200 for @c 6.0 and so on. For convenience, the symbols
                     __VISUALCn__ are also defined for each major compiler version from
-                    5 to 9, i.e. you can use tests such @ifdef_ __VISUALC7__ to test
+                    5 to 10, i.e. you can use tests such @ifdef_ __VISUALC7__ to test
                     for compiler version being precisely 7.}
 @itemdef{__XLC__, AIX compiler}
 @itemdef{__WATCOMC__, Watcom C++. The value of this macro corresponds to
@@ -197,8 +197,12 @@ Currently the following symbols exist:
     implemented in a generic way, using a critical section.}
 @itemdef{wxHAS_CONFIG_TEMPLATE_RW, Defined if the currently used compiler
     supports template Read() and Write() methods in wxConfig.}
-@itemdef{wxHAS_LARGE_FILES, Defined if wxFile supports files more than 4GB in size.}
-@itemdef{wxHAS_LARGE_FFILES, Defined if wxFFile supports files more than 4GB in size.}
+@itemdef{wxHAS_LARGE_FILES, Defined if wxFile supports files more than 4GB in
+    size (notice that you must include @c wx/filefn.h before testing for this
+    symbol).}
+@itemdef{wxHAS_LARGE_FFILES, Defined if wxFFile supports files more than 4GB in
+    size (notice that you must include @c wx/filefn.h before testing for this
+    symbol).}
 @itemdef{wxHAS_MULTIPLE_FILEDLG_FILTERS, Defined if wxFileDialog supports multiple ('|'-separated) filters.}
 @itemdef{wxHAS_POWER_EVENTS, Defined if wxPowerEvent are ever generated on the current platform.}
 @itemdef{wxHAS_RADIO_MENU_ITEMS,
@@ -246,7 +250,10 @@ for the GUI applications (i.e. those which don't define @c wxUSE_GUI as 0).
 @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,
@@ -284,6 +291,8 @@ for the GUI applications (i.e. those which don't define @c wxUSE_GUI as 0).
         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
 
 */