made wxApp::argv an object convertible to either char** or wchar_t** for better compa...

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

diff --git a/include/wx/utils.h b/include/wx/utils.h
index 2a811afba8f85d01a3c1e93cb9b3a0211a4b8a3f..6fe085107570640e3c0a652a80bc7e3b21615dde 100644 (file)
--- a/include/wx/utils.h
+++ b/include/wx/utils.h
@@ -485,6 +485,9 @@ wxDEPRECATED( inline bool wxSetEnv(const wxString& var, int value) );
 inline bool wxSetEnv(const wxString& var, int value)
 {
     wxASSERT_MSG( value == 0, "using non-NULL integer as string?" );
+
+    wxUnusedVar(value); // fix unused parameter warning in release build
+
     return wxUnsetEnv(var);
 }
 #endif // WXWIN_COMPATIBILITY_2_8
@@ -519,13 +522,10 @@ WXDLLIMPEXP_BASE wxString wxGetUserName();
 WXDLLIMPEXP_BASE wxString wxGetHomeDir();
 WXDLLIMPEXP_BASE const wxChar* wxGetHomeDir(wxString *pstr);
 
-// Get the user's home dir (caller must copy --- volatile)
-// returns NULL is no HOME dir is known
-#if defined(__UNIX__) && wxUSE_UNICODE && !defined(__WINE__)
-WXDLLIMPEXP_BASE const wxMB2WXbuf wxGetUserHome(const wxString& user = wxEmptyString);
-#else
-WXDLLIMPEXP_BASE wxChar* wxGetUserHome(const wxString& user = wxEmptyString);
-#endif
+// Get the user's (by default use the current user name) home dir,
+// return empty string on error
+WXDLLIMPEXP_BASE wxString wxGetUserHome(const wxString& user = wxEmptyString);
+
 
 #if wxUSE_LONGLONG
     typedef wxLongLong wxDiskspaceSize_t;
@@ -547,7 +547,7 @@ typedef int (wxCMPFUNC_CONV *CMPFUNCDATA)(const void* pItem1, const void* pItem2
 
 
 WXDLLIMPEXP_BASE void wxQsort(void *const pbase, size_t total_elems,
-                                          size_t size, CMPFUNCDATA cmp, const void* user_data);
+                              size_t size, CMPFUNCDATA cmp, const void* user_data);
 
 
 #if wxUSE_GUI // GUI only things from now on