diff -r b2f02b083374 -r 67334acaaac7 QTfrontend/hwform.cpp
--- a/QTfrontend/hwform.cpp	Sun Jun 09 22:24:41 2013 +0400
+++ b/QTfrontend/hwform.cpp	Thu Jun 06 15:55:10 2013 +0200
@@ -102,7 +102,7 @@
 #include "DataManager.h"
 #include "AutoUpdater.h"
 
-#ifdef Q_WS_WIN
+#ifdef Q_OS_WIN
 #define WINVER 0x0500
 #include <windows.h>
 #else
@@ -110,7 +110,7 @@
 #include <sys/types.h>
 #endif
 
-#ifdef Q_WS_MAC
+#ifdef Q_OS_MAC
 #include <sys/sysctl.h>
 #endif
 
@@ -1923,7 +1923,7 @@
 
     QString prefix = "\"" + datadir->absolutePath() + "\"";
     QString userPrefix = "\"" + cfgdir->absolutePath() + "\"";
-#ifdef Q_WS_WIN
+#ifdef Q_OS_WIN
     prefix = prefix.replace("/","\\");
     userPrefix = userPrefix.replace("/","\\");
 #endif