diff -r b72c6db6890b -r 5dc02b23752f src/gui/dialogs/qprogressdialog.cpp
--- a/src/gui/dialogs/qprogressdialog.cpp	Wed Jun 23 19:07:03 2010 +0300
+++ b/src/gui/dialogs/qprogressdialog.cpp	Tue Jul 06 15:10:48 2010 +0300
@@ -46,7 +46,6 @@
 #include "qshortcut.h"
 #include "qpainter.h"
 #include "qdrawutil.h"
-#include "qdatetime.h"
 #include "qlabel.h"
 #include "qprogressbar.h"
 #include "qapplication.h"
@@ -54,6 +53,7 @@
 #include "qpushbutton.h"
 #include "qcursor.h"
 #include "qtimer.h"
+#include "qelapsedtimer.h"
 #include <private/qdialog_p.h>
 #include <limits.h>
 
@@ -103,7 +103,7 @@
     QTimer *forceTimer;
     bool shown_once;
     bool cancellation_flag;
-    QTime starttime;
+    QElapsedTimer starttime;
 #ifndef QT_NO_CURSOR
     QCursor parentCursor;
 #endif