diff -r b72c6db6890b -r 5dc02b23752f src/gui/styles/qplastiquestyle.cpp
--- a/src/gui/styles/qplastiquestyle.cpp	Wed Jun 23 19:07:03 2010 +0300
+++ b/src/gui/styles/qplastiquestyle.cpp	Tue Jul 06 15:10:48 2010 +0300
@@ -50,13 +50,11 @@
 static const int blueFrameWidth =  2;  // with of line edit focus frame
 
 #include "qwindowsstyle_p.h"
-#include <private/qstylehelper_p.h>
 #include <qapplication.h>
 #include <qbitmap.h>
 #include <qabstractitemview.h>
 #include <qcheckbox.h>
 #include <qcombobox.h>
-#include <qdatetime.h>
 #include <qdebug.h>
 #include <qdialogbuttonbox.h>
 #include <qformlayout.h>
@@ -81,6 +79,7 @@
 #include <qsplitter.h>
 #include <qstyleoption.h>
 #include <qtextedit.h>
+#include <qelapsedtimer.h>
 #include <qtoolbar.h>
 #include <qtoolbox.h>
 #include <qtoolbutton.h>
@@ -88,6 +87,7 @@
 #include <qprocess.h>
 #include <qvarlengtharray.h>
 #include <limits.h>
+#include <private/qstylehelper_p.h>
 
 QT_BEGIN_NAMESPACE
 
@@ -980,7 +980,7 @@
 #ifndef QT_NO_PROGRESSBAR
     QList<QProgressBar *> bars;
     int progressBarAnimateTimer;
-    QTime timer;
+    QElapsedTimer timer;
 #endif
 };
 
@@ -5846,7 +5846,6 @@
 void QPlastiqueStyle::polish(QPalette &pal)
 {
     QWindowsStyle::polish(pal);
-    pal.setBrush(QPalette::AlternateBase, pal.base().color().darker(110));
 #ifdef Q_WS_MAC
     pal.setBrush(QPalette::Shadow, Qt::black);
 #endif