explain that wxRTTI macros must be used for OnCompareItems() to be called

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

diff --git a/docs/latex/wx/locale.tex b/docs/latex/wx/locale.tex
index 46c6c681a02ca71a7092212fea0cde11a1a378c5..66197b87e8a2c9d7934f8b44e218cf80d494bb0e 100644 (file)
--- a/docs/latex/wx/locale.tex
+++ b/docs/latex/wx/locale.tex
@@ -389,7 +389,7 @@ description of this behaviour. Note that this flag is meaningless in Unicode bui
 
 \docparam{szName}{The name of the locale. Only used in diagnostic messages.}
 
-\docparam{szShort}{The standard 2 letter locale abbreviation and is used as the
+\docparam{szShort}{The standard 2 letter locale abbreviation; it is used as the
 directory prefix when looking for the message catalog files.}
 
 \docparam{szLocale}{The parameter for the call to setlocale(). Note that it is
@@ -418,6 +418,24 @@ translate the messages using the message catalogs for this locale.
 Returns true on success or false if the given locale couldn't be set.
 
 
+\membersection{wxLocale::IsAvailable}\label{wxlocaleisavailable}
+
+\func{static bool}{IsAvailable}{\param{int }{lang}}
+
+Check whether the operating system and/or C run time environment supports
+this locale. For example in Windows 2000 and Windows XP, support for many
+locales is not installed by default. Returns \true if the locale is
+supported.
+
+The argument \arg{lang} is the wxLanguage identifier. To obtain this for a
+given a two letter ISO language code, use 
+\helpref{FindLanguageInfo}{wxlocalefindlanguageinfo} to obtain its
+wxLanguageInfo structure. See \helpref{AddLanguage}{wxlocaleaddlanguage} for
+the wxLanguageInfo description.
+
+\newsince{2.7.1}. Currently only implemented under Windows.
+
+
 \membersection{wxLocale::IsLoaded}\label{wxlocaleisloaded}
 
 \constfunc{bool}{IsLoaded}{\param{const char* }{domain}}