[ 1573138 ] small docs corrections

[wxWidgets.git] / docs / latex / wx / cppconst.tex

diff --git a/docs/latex/wx/cppconst.tex b/docs/latex/wx/cppconst.tex
index d6c9c3698c1699b68fe10450755ee0329305d231..4d63f510debb242911033b5ac3b37416d38748e1 100644 (file)
--- a/docs/latex/wx/cppconst.tex
+++ b/docs/latex/wx/cppconst.tex
@@ -1,4 +1,15 @@
-\section{Preprocesser symbols defined by wxWidgets}\label{cppconst}
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Name:        cppconst.tex
+%% Purpose:     Peprocessor symbols
+%% Author:
+%% Modified by:
+%% Created:
+%% RCS-ID:      $Id$
+%% Copyright:   (c) wxWidgets
+%% License:     wxWindows license
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+\section{Preprocessor symbols defined by wxWidgets}\label{cppconst}

 
 These are preprocessor symbols used in the wxWidgets source, grouped
 by category (and sorted by alphabetical order inside each category). All of
 
 These are preprocessor symbols used in the wxWidgets source, grouped
 by category (and sorted by alphabetical order inside each category). All of


@@ -12,7 +23,6 @@ always tested using \texttt{#ifdef} and not \texttt{#if}.
 \twocolitem{\_\_WINDOWS\_\_}{any Windows, yom may also use \_\_WXMSW\_\_}
 \twocolitem{\_\_WIN16\_\_}{Win16 API (not supported since wxWidgets 2.6)}
 \twocolitem{\_\_WIN32\_\_}{Win32 API}
 \twocolitem{\_\_WINDOWS\_\_}{any Windows, yom may also use \_\_WXMSW\_\_}
 \twocolitem{\_\_WIN16\_\_}{Win16 API (not supported since wxWidgets 2.6)}
 \twocolitem{\_\_WIN32\_\_}{Win32 API}

-\twocolitem{\_\_WIN95\_\_}{Windows 95 or NT 4.0 and above system (not NT 3.5x)}

 \twocolitem{\_\_WXBASE\_\_}{Only wxBase, no GUI features (same as \texttt{wxUSE\_GUI} $== 0$)}
 \twocolitem{\_\_WXCOCOA\_\_}{OS X using Cocoa API}
 \twocolitem{\_\_WXWINCE\_\_}{Windows CE}
 \twocolitem{\_\_WXBASE\_\_}{Only wxBase, no GUI features (same as \texttt{wxUSE\_GUI} $== 0$)}
 \twocolitem{\_\_WXCOCOA\_\_}{OS X using Cocoa API}
 \twocolitem{\_\_WXWINCE\_\_}{Windows CE}


@@ -28,7 +38,6 @@ always tested using \texttt{#ifdef} and not \texttt{#if}.
 \twocolitem{\_\_WXMGL\_\_}{SciTech Soft MGL (\_\_WXUNIVERSAL\_\_ will be also
 defined)}
 \twocolitem{\_\_WXMSW\_\_}{Any Windows}
 \twocolitem{\_\_WXMGL\_\_}{SciTech Soft MGL (\_\_WXUNIVERSAL\_\_ will be also
 defined)}
 \twocolitem{\_\_WXMSW\_\_}{Any Windows}

-\twocolitem{\_\_WXOS2\_\_}{Identical to \_\_WXPM\_\_}

 \twocolitem{\_\_WXOSX\_\_}{Any Mac OS X port (either Carbon or Cocoa)}
 \twocolitem{\_\_WXPALMOS\_\_}{PalmOS}
 \twocolitem{\_\_WXPM\_\_}{OS/2 native Presentation Manager}
 \twocolitem{\_\_WXOSX\_\_}{Any Mac OS X port (either Carbon or Cocoa)}
 \twocolitem{\_\_WXPALMOS\_\_}{PalmOS}
 \twocolitem{\_\_WXPM\_\_}{OS/2 native Presentation Manager}


@@ -52,7 +61,7 @@ summarize:
 \begin{itemize}
 \item If you want to test for all Mac platforms, classic and OS X, you
 should test both \texttt{\_\_WXMAC\_\_} and \texttt{\_\_WXCOCOA\_\_}.
 \begin{itemize}
 \item If you want to test for all Mac platforms, classic and OS X, you
 should test both \texttt{\_\_WXMAC\_\_} and \texttt{\_\_WXCOCOA\_\_}.

-\item If you want to test for any GUI Mac port under OS X, use 
+\item If you want to test for any GUI Mac port under OS X, use

 \texttt{\_\_WXOSX\_\_}.
 \item If you want to test for any port under Mac OS X, including, for
 example, wxGTK and also wxBase, use \texttt{\_\_DARWIN\_\_} (see below).
 \texttt{\_\_WXOSX\_\_}.
 \item If you want to test for any port under Mac OS X, including, for
 example, wxGTK and also wxBase, use \texttt{\_\_DARWIN\_\_} (see below).


@@ -89,6 +98,7 @@ symbols, although this has not always been followed.
 \twocolitem{\_\_UNIX\_LIKE\_\_}{Unix, BeOS or VMS}
 \twocolitem{\_\_VMS\_\_}{VMS}
 \twocolitem{\_\_WINDOWS\_\_}{any Windows}
 \twocolitem{\_\_UNIX\_LIKE\_\_}{Unix, BeOS or VMS}
 \twocolitem{\_\_VMS\_\_}{VMS}
 \twocolitem{\_\_WINDOWS\_\_}{any Windows}

+\twocolitem{\_\_WINE\_\_}{Wine}

 \end{twocollist}
 
 
 \end{twocollist}
 
 


@@ -125,9 +135,9 @@ compiler used.
 to the compiler version: $500$ is $5.0$.}
 \twocolitem{\_\_DJGPP\_\_}{DJGPP}
 \twocolitem{\_\_DIGITALMARS\_\_}{Digital Mars}
 to the compiler version: $500$ is $5.0$.}
 \twocolitem{\_\_DJGPP\_\_}{DJGPP}
 \twocolitem{\_\_DIGITALMARS\_\_}{Digital Mars}

-\twocolitem{\_\_GNUG\_\_}{Gnu C++ on any platform, see also 
+\twocolitem{\_\_GNUG\_\_}{Gnu C++ on any platform, see also

 \helpref{wxCHECK\_GCC\_VERSION}{wxcheckgccversion}}
 \helpref{wxCHECK\_GCC\_VERSION}{wxcheckgccversion}}

-\twocolitem{\_\_GNUWIN32\_\_}{Gnu-Win32 compiler, see also 
+\twocolitem{\_\_GNUWIN32\_\_}{Gnu-Win32 compiler, see also

 \helpref{wxCHECK\_W32API\_VERSION}{wxcheckw32apiversion}}
 \twocolitem{\_\_MINGW32\_\_}{MinGW}
 \twocolitem{\_\_MWERKS\_\_}{CodeWarrior MetroWerks compiler}
 \helpref{wxCHECK\_W32API\_VERSION}{wxcheckw32apiversion}}
 \twocolitem{\_\_MINGW32\_\_}{MinGW}
 \twocolitem{\_\_MWERKS\_\_}{CodeWarrior MetroWerks compiler}


@@ -153,6 +163,13 @@ also \helpref{wxCHECK\_VERSION}{wxcheckversion}}
 \twocolitem{wxUSE\_XXX}{if defined as $1$, feature XXX is active
 (the symbols of this form are always defined, use \#if and not \#ifdef to test
  for them)}
 \twocolitem{wxUSE\_XXX}{if defined as $1$, feature XXX is active
 (the symbols of this form are always defined, use \#if and not \#ifdef to test
  for them)}

+\twocolitem{WX\_PRECOMP}{is defined if precompiled headers (PCH) are in use. In
+this case, \texttt{wx/wxprec.h} includes \texttt{wx/wx.h} which, in turn,
+includes a number of wxWidgets headers thus making it unnecessary to include
+them explicitly. However if this is not defined, you do need to include them
+and so the usual idiom which allows to support both cases is to first include
+\texttt{wx/wxprec.h} and then, inside \texttt{#ifndef WX\_PRECOMP}, individual
+headers you need.}

 \twocolitem{\_UNICODE and UNICODE}{both are defined if wxUSE\_UNICODE is set to $1$}
 \twocolitem{wxUSE\_GUI}{this particular feature test macro is defined to $1$
 when compiling or using the library with the GUI features activated, if it is
 \twocolitem{\_UNICODE and UNICODE}{both are defined if wxUSE\_UNICODE is set to $1$}
 \twocolitem{wxUSE\_GUI}{this particular feature test macro is defined to $1$
 when compiling or using the library with the GUI features activated, if it is


@@ -165,7 +182,6 @@ monolithic wxWidgets library, defined as $0$ when building GUI library only)}
 exceptions has been switched off}
 \twocolitem{wxNO\_THREADS}{if this macro is defined, the compilation options
 don't include compiler flags needed for multithreaded code generation. This
 exceptions has been switched off}
 \twocolitem{wxNO\_THREADS}{if this macro is defined, the compilation options
 don't include compiler flags needed for multithreaded code generation. This

-implies that wxUSE\_THREADS is $0$ and also that other (non wx-based) threading
+implies that wxUSE\_THREADS is $0$ and also that other (non-wx-based) threading

 packages cannot be used neither.}
 \end{twocollist}
 packages cannot be used neither.}
 \end{twocollist}

-