Helpers in disabling warnings for unused params.

[wxWidgets.git] / include / wx / fileconf.h

diff --git a/include/wx/fileconf.h b/include/wx/fileconf.h
index 0c8944ce4ced964a7f5e831a930ffb3cc733412d..5bb6b91fb12909c011fbb7eec99bf3f401415d6f 100644 (file)
--- a/include/wx/fileconf.h
+++ b/include/wx/fileconf.h
@@ -89,14 +89,18 @@
   in the entries it reads: for example, if you have an entry
     score_file = $HOME/.score
   a call to Read(&str, "score_file") will return a complete path to .score file
-  unless the expansion was previousle disabled with SetExpandEnvVars(false) call
+  unless the expansion was previously disabled with SetExpandEnvVars(false) call
   (it's on by default, the current status can be retrieved with
    IsExpandingEnvVars function).
 */
 class WXDLLIMPEXP_BASE wxFileConfigGroup;
 class WXDLLIMPEXP_BASE wxFileConfigEntry;
 class WXDLLIMPEXP_BASE wxFileConfigLineList;
+
+#if wxUSE_STREAMS
 class WXDLLIMPEXP_BASE wxInputStream;
+class WXDLLIMPEXP_BASE wxOutputStream;
+#endif // wxUSE_STREAMS
 
 class WXDLLIMPEXP_BASE wxFileConfig : public wxConfigBase
 {
@@ -109,7 +113,7 @@ public:
   // Unix   /etc/file.ext           ~/.file
   // Win    %windir%\file.ext   %USERPROFILE%\file.ext
   //
-  // where file is the basename of szFile, ext is it's extension
+  // where file is the basename of szFile, ext is its extension
   // or .conf (Unix) or .ini (Win) if it has none
   static wxString GetGlobalFileName(const wxChar *szFile);
   static wxString GetLocalFileName(const wxChar *szFile);
@@ -164,6 +168,14 @@ public:
   virtual bool DeleteGroup(const wxString& szKey);
   virtual bool DeleteAll();
 
+  // additional, wxFileConfig-specific, functionality
+#if wxUSE_STREAMS
+  // save the entire config file text to the given stream, note that the text
+  // won't be saved again in dtor when Flush() is called if you use this method
+  // as it won't be "changed" any more
+  virtual bool Save(wxOutputStream& os, wxMBConv& conv = wxConvUTF8);
+#endif // wxUSE_STREAMS
+
 public:
   // functions to work with this list
   wxFileConfigLineList *LineListAppend(const wxString& str);