diff -r 41300fa6a67c -r 2f34d5167611 tools/shared/qtpropertybrowser/qteditorfactory.cpp
--- a/tools/shared/qtpropertybrowser/qteditorfactory.cpp	Tue Feb 02 00:43:10 2010 +0200
+++ b/tools/shared/qtpropertybrowser/qteditorfactory.cpp	Fri Apr 16 15:50:13 2010 +0300
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
@@ -1158,6 +1158,7 @@
         QWidget *parent)
 {
     QDateEdit *editor = d_ptr->createEditor(property, parent);
+    editor->setDisplayFormat(QtPropertyBrowserUtils::dateFormat());
     editor->setCalendarPopup(true);
     editor->setDateRange(manager->minimum(property), manager->maximum(property));
     editor->setDate(manager->value(property));
@@ -1272,6 +1273,7 @@
         QWidget *parent)
 {
     QTimeEdit *editor = d_ptr->createEditor(property, parent);
+    editor->setDisplayFormat(QtPropertyBrowserUtils::timeFormat());
     editor->setTime(manager->value(property));
 
     connect(editor, SIGNAL(timeChanged(QTime)),
@@ -1385,6 +1387,7 @@
         QtProperty *property, QWidget *parent)
 {
     QDateTimeEdit *editor =  d_ptr->createEditor(property, parent);
+    editor->setDisplayFormat(QtPropertyBrowserUtils::dateTimeFormat());
     editor->setDateTime(manager->value(property));
 
     connect(editor, SIGNAL(dateTimeChanged(QDateTime)),