Merge remote branch 'qt-mainline/4.8'

34 files changed, 1276 insertions, 76 deletions

diff --git a/tests/auto/declarative/qdeclarativedebug/tst_qdeclarativedebug.cpp b/tests/auto/declarative/qdeclarativedebug/tst_qdeclarativedebug.cpp
index de4ddcc..e63b14e 100644
--- a/tests/auto/declarative/qdeclarativedebug/tst_qdeclarativedebug.cpp
+++ b/tests/auto/declarative/qdeclarativedebug/tst_qdeclarativedebug.cpp
@@ -664,7 +664,13 @@ void tst_QDeclarativeDebug::queryAvailableEngines()
         QCOMPARE(e.name(), m_engine->objectName());
     }
 
+    // Make query invalid by deleting client
+    q_engines = m_dbg->queryAvailableEngines(this);
+    QCOMPARE(q_engines->state(), QDeclarativeDebugQuery::Waiting);
+    delete m_dbg;
+    QCOMPARE(q_engines->state(), QDeclarativeDebugQuery::Error);
     delete q_engines;
+    m_dbg = new QDeclarativeEngineDebug(m_conn, this);
 }
 
 void tst_QDeclarativeDebug::queryRootContexts()
@@ -672,6 +678,7 @@ void tst_QDeclarativeDebug::queryRootContexts()
     QDeclarativeDebugEnginesQuery *q_engines = m_dbg->queryAvailableEngines(this);
     waitForQuery(q_engines);
     int engineId = q_engines->engines()[0].debugId();
+    delete q_engines;
 
     QDeclarativeDebugRootContextQuery *q_context;
     
@@ -703,8 +710,13 @@ void tst_QDeclarativeDebug::queryRootContexts()
     QVERIFY(context.contexts()[0].debugId() >= 0);
     QCOMPARE(context.contexts()[0].name(), QString("tst_QDeclarativeDebug_childContext"));
 
-    delete q_engines;
+    // Make query invalid by deleting client
+    q_context = m_dbg->queryRootContexts(engineId, this);
+    QCOMPARE(q_context->state(), QDeclarativeDebugQuery::Waiting);
+    delete m_dbg;
+    QCOMPARE(q_context->state(), QDeclarativeDebugQuery::Error);
     delete q_context;
+    m_dbg = new QDeclarativeEngineDebug(m_conn, this);
 }
 
 void tst_QDeclarativeDebug::queryObject()
@@ -736,7 +748,14 @@ void tst_QDeclarativeDebug::queryObject()
 
     delete q_engines;
     delete q_context;
+
+    // Make query invalid by deleting client
+    q_obj = recursive ? m_dbg->queryObjectRecursive(rootObject, this) : m_dbg->queryObject(rootObject, this);
+    QCOMPARE(q_obj->state(), QDeclarativeDebugQuery::Waiting);
+    delete m_dbg;
+    QCOMPARE(q_obj->state(), QDeclarativeDebugQuery::Error);
     delete q_obj;
+    m_dbg = new QDeclarativeEngineDebug(m_conn, this);
 
     // check source as defined in main()
     QDeclarativeDebugFileReference source = obj.source();
@@ -811,7 +830,14 @@ void tst_QDeclarativeDebug::queryExpressionResult()
 
     delete q_engines;
     delete q_context;
+
+    // Make query invalid by deleting client
+    q_expr = m_dbg->queryExpressionResult(objectId, expr, this);
+    QCOMPARE(q_expr->state(), QDeclarativeDebugQuery::Waiting);
+    delete m_dbg;
+    QCOMPARE(q_expr->state(), QDeclarativeDebugQuery::Error);
     delete q_expr;
+    m_dbg = new QDeclarativeEngineDebug(m_conn, this);
 }
 
 void tst_QDeclarativeDebug::queryExpressionResult_data()
@@ -1001,7 +1027,7 @@ void tst_QDeclarativeDebug::setBindingForObject()
     // set handler
     //
     rootObject = findRootObject();
-    QCOMPARE(rootObject.children().size(), 3);
+    QCOMPARE(rootObject.children().size(), 4); // Rectangle, Text, MouseArea, QDeclarativeComponentAttached
     QDeclarativeDebugObjectReference mouseAreaObject = rootObject.children().at(2);
     QDeclarativeDebugObjectQuery *q_obj = m_dbg->queryObjectRecursive(mouseAreaObject, this);
     waitForQuery(q_obj);
diff --git a/tests/auto/declarative/qdeclarativeecmascript/data/realToInt.qml b/tests/auto/declarative/qdeclarativeecmascript/data/realToInt.qml
new file mode 100644
index 0000000..cbbbbf9
--- /dev/null
+++ b/tests/auto/declarative/qdeclarativeecmascript/data/realToInt.qml
@@ -0,0 +1,11 @@
+import QtQuick 1.0
+import Qt.test 1.0
+
+MyQmlObject {
+    function test1() {
+        value = 4.2
+    }
+    function test2() {
+        value = 7.9
+    }
+}
diff --git a/tests/auto/declarative/qdeclarativeecmascript/tst_qdeclarativeecmascript.cpp b/tests/auto/declarative/qdeclarativeecmascript/tst_qdeclarativeecmascript.cpp
index 1ec12fe..be8f221 100644
--- a/tests/auto/declarative/qdeclarativeecmascript/tst_qdeclarativeecmascript.cpp
+++ b/tests/auto/declarative/qdeclarativeecmascript/tst_qdeclarativeecmascript.cpp
@@ -176,6 +176,7 @@ private slots:
     void aliasBindingsOverrideTarget();
     void aliasWritesOverrideBindings();
     void pushCleanContext();
+    void realToInt();
 
     void include();
 
@@ -3081,6 +3082,18 @@ void tst_qdeclarativeecmascript::pushCleanContext()
     QCOMPARE(func2.call().toInt32(), 6);
 }
 
+void tst_qdeclarativeecmascript::realToInt()
+{
+    QDeclarativeComponent component(&engine, TEST_FILE("realToInt.qml"));
+    MyQmlObject *object = qobject_cast<MyQmlObject*>(component.create());
+    QVERIFY(object != 0);
+
+    QMetaObject::invokeMethod(object, "test1");
+    QCOMPARE(object->value(), int(4));
+    QMetaObject::invokeMethod(object, "test2");
+    QCOMPARE(object->value(), int(8));
+}
+
 QTEST_MAIN(tst_qdeclarativeecmascript)
 
 #include "tst_qdeclarativeecmascript.moc"
diff --git a/tests/auto/declarative/qmetaobjectbuilder/tst_qmetaobjectbuilder.cpp b/tests/auto/declarative/qmetaobjectbuilder/tst_qmetaobjectbuilder.cpp
index 1b9831c..f12bcc3 100644
--- a/tests/auto/declarative/qmetaobjectbuilder/tst_qmetaobjectbuilder.cpp
+++ b/tests/auto/declarative/qmetaobjectbuilder/tst_qmetaobjectbuilder.cpp
@@ -546,6 +546,8 @@ void tst_QMetaObjectBuilder::property()
     QVERIFY(!nullProp.isUser());
     QVERIFY(!nullProp.hasStdCppSet());
     QVERIFY(!nullProp.isEnumOrFlag());
+    QVERIFY(!nullProp.isConstant());
+    QVERIFY(!nullProp.isFinal());
     QCOMPARE(nullProp.index(), 0);
 
     // Add a property and check its attributes.
@@ -563,6 +565,8 @@ void tst_QMetaObjectBuilder::property()
     QVERIFY(!prop1.isUser());
     QVERIFY(!prop1.hasStdCppSet());
     QVERIFY(!prop1.isEnumOrFlag());
+    QVERIFY(!prop1.isConstant());
+    QVERIFY(!prop1.isFinal());
     QCOMPARE(prop1.index(), 0);
     QCOMPARE(builder.propertyCount(), 1);
 
@@ -581,6 +585,8 @@ void tst_QMetaObjectBuilder::property()
     QVERIFY(!prop2.isUser());
     QVERIFY(!prop2.hasStdCppSet());
     QVERIFY(!prop2.isEnumOrFlag());
+    QVERIFY(!prop2.isConstant());
+    QVERIFY(!prop2.isFinal());
     QCOMPARE(prop2.index(), 1);
     QCOMPARE(builder.propertyCount(), 2);
 
@@ -602,6 +608,8 @@ void tst_QMetaObjectBuilder::property()
     prop1.setUser(true);
     prop1.setStdCppSet(true);
     prop1.setEnumOrFlag(true);
+    prop1.setConstant(true);
+    prop1.setFinal(true);
 
     // Check that prop1 is changed, but prop2 is not.
     QCOMPARE(prop1.name(), QByteArray("foo"));
@@ -616,6 +624,8 @@ void tst_QMetaObjectBuilder::property()
     QVERIFY(prop1.isUser());
     QVERIFY(prop1.hasStdCppSet());
     QVERIFY(prop1.isEnumOrFlag());
+    QVERIFY(prop1.isConstant());
+    QVERIFY(prop1.isFinal());
     QVERIFY(prop2.isReadable());
     QVERIFY(prop2.isWritable());
     QCOMPARE(prop2.name(), QByteArray("bar"));
@@ -628,6 +638,8 @@ void tst_QMetaObjectBuilder::property()
     QVERIFY(!prop2.isUser());
     QVERIFY(!prop2.hasStdCppSet());
     QVERIFY(!prop2.isEnumOrFlag());
+    QVERIFY(!prop2.isConstant());
+    QVERIFY(!prop2.isFinal());
 
     // Remove prop1 and check that prop2 becomes index 0.
     builder.removeProperty(0);
@@ -643,6 +655,8 @@ void tst_QMetaObjectBuilder::property()
     QVERIFY(!prop2.isUser());
     QVERIFY(!prop2.hasStdCppSet());
     QVERIFY(!prop2.isEnumOrFlag());
+    QVERIFY(!prop2.isConstant());
+    QVERIFY(!prop2.isFinal());
     QCOMPARE(prop2.index(), 0);
 
     // Perform index-based lookup again.
@@ -666,6 +680,8 @@ void tst_QMetaObjectBuilder::property()
             prop2.setUser(false); \
             prop2.setStdCppSet(false); \
             prop2.setEnumOrFlag(false); \
+            prop2.setConstant(false); \
+            prop2.setFinal(false); \
         } while (0)
 #define COUNT_FLAGS() \
         ((prop2.isReadable() ? 1 : 0) + \
@@ -677,7 +693,9 @@ void tst_QMetaObjectBuilder::property()
          (prop2.isEditable() ? 1 : 0) + \
          (prop2.isUser() ? 1 : 0) + \
          (prop2.hasStdCppSet() ? 1 : 0) + \
-         (prop2.isEnumOrFlag() ? 1 : 0))
+         (prop2.isEnumOrFlag() ? 1 : 0) + \
+         (prop2.isConstant() ? 1 : 0) + \
+         (prop2.isFinal() ? 1 : 0))
 #define CHECK_FLAG(setFunc,isFunc) \
         do { \
             CLEAR_FLAGS(); \
@@ -696,6 +714,8 @@ void tst_QMetaObjectBuilder::property()
     CHECK_FLAG(setUser, isUser);
     CHECK_FLAG(setStdCppSet, hasStdCppSet);
     CHECK_FLAG(setEnumOrFlag, isEnumOrFlag);
+    CHECK_FLAG(setConstant, isConstant);
+    CHECK_FLAG(setFinal, isFinal);
 
     // Check that nothing else changed.
     QVERIFY(checkForSideEffects(builder, QMetaObjectBuilder::Properties));
diff --git a/tests/auto/q3combobox/tst_q3combobox.cpp b/tests/auto/q3combobox/tst_q3combobox.cpp
index 17bd861..825acb2 100644
--- a/tests/auto/q3combobox/tst_q3combobox.cpp
+++ b/tests/auto/q3combobox/tst_q3combobox.cpp
@@ -1004,6 +1004,10 @@ void tst_Q3ComboBox::wheelEvent()
 
 void tst_Q3ComboBox::task231724_clear()
 {
+#ifdef Q_WS_MACX
+    return; // On Mac, we don't use a ListBox for the popup
+#endif
+
     Q3ComboBox box;
     
     for ( int i = 0; i <50; i++ ) {
diff --git a/tests/auto/q3progressbar/tst_q3progressbar.cpp b/tests/auto/q3progressbar/tst_q3progressbar.cpp
index 745e2d5..3a0c3e2 100644
--- a/tests/auto/q3progressbar/tst_q3progressbar.cpp
+++ b/tests/auto/q3progressbar/tst_q3progressbar.cpp
@@ -45,6 +45,7 @@
 #include <qapplication.h>
 #include <qdebug.h>
 #include <q3progressbar.h>
+#include "../../shared/util.h"
 
 //TESTED_CLASS=
 //TESTED_FILES=
@@ -106,7 +107,7 @@ void tst_Q3ProgressBar::setProgress()
 {
     MyCustomProgressBar * m_progressBar = new MyCustomProgressBar();
     m_progressBar->show();
-    QApplication::processEvents();
+    QTest::qWaitForWindowShown(m_progressBar);
 
     //case with total steps = 0
     m_progressBar->setTotalSteps(0);
@@ -114,10 +115,9 @@ void tst_Q3ProgressBar::setProgress()
     m_progressBar->paintNumber = 0;
     m_progressBar->setProgress(m_progressBar->progress() + 1);
     QCOMPARE(oldValue + 1,m_progressBar->progress());
-    QApplication::processEvents();
 
     // It might be > 1 because it is animated.
-    QVERIFY(m_progressBar->paintNumber >= 1);
+    QTRY_VERIFY(m_progressBar->paintNumber >= 1);
     qDebug() << "Animation test: paintNumber =" << m_progressBar->paintNumber;
     
     //standard case
@@ -125,10 +125,9 @@ void tst_Q3ProgressBar::setProgress()
     m_progressBar->setProgress(0);
     m_progressBar->paintNumber = 0;
     m_progressBar->setProgress(m_progressBar->progress() + 1);
-    QApplication::processEvents();
 
     // It might be > 1 because other events might cause painting.
-    QVERIFY(m_progressBar->paintNumber >= 1);
+    QTRY_VERIFY(m_progressBar->paintNumber >= 1);
     qDebug() << "Standard test: paintNumber =" << m_progressBar->paintNumber;
 }
 
diff --git a/tests/auto/qabstractnetworkcache/tst_qabstractnetworkcache.cpp b/tests/auto/qabstractnetworkcache/tst_qabstractnetworkcache.cpp
index 76e6711..e2842c1 100644
--- a/tests/auto/qabstractnetworkcache/tst_qabstractnetworkcache.cpp
+++ b/tests/auto/qabstractnetworkcache/tst_qabstractnetworkcache.cpp
@@ -261,14 +261,14 @@ void tst_QAbstractNetworkCache::cacheControl_data()
 
     QTest::newRow("200-2") << QNetworkRequest::AlwaysNetwork << "httpcachetest_cachecontrol.cgi?no-cache" << AlwaysFalse;
     QTest::newRow("200-3") << QNetworkRequest::PreferNetwork << "httpcachetest_cachecontrol.cgi?no-cache" << false;
-    QTest::newRow("200-4") << QNetworkRequest::AlwaysCache << "httpcachetest_cachecontrol.cgi?no-cache" << false;//AlwaysTrue;
+    QTest::newRow("200-4") << QNetworkRequest::AlwaysCache << "httpcachetest_cachecontrol.cgi?no-cache" << false;
     QTest::newRow("200-5") << QNetworkRequest::PreferCache << "httpcachetest_cachecontrol.cgi?no-cache" << false;
 
     QTest::newRow("304-0") << QNetworkRequest::PreferNetwork << "httpcachetest_cachecontrol.cgi?max-age=1000" << true;
 
     QTest::newRow("304-1") << QNetworkRequest::AlwaysNetwork << "httpcachetest_cachecontrol.cgi?max-age=1000, must-revalidate" << AlwaysFalse;
     QTest::newRow("304-2") << QNetworkRequest::PreferNetwork << "httpcachetest_cachecontrol.cgi?max-age=1000, must-revalidate" << true;
-    QTest::newRow("304-3") << QNetworkRequest::AlwaysCache << "httpcachetest_cachecontrol.cgi?max-age=1000, must-revalidate" << AlwaysTrue;
+    QTest::newRow("304-3") << QNetworkRequest::AlwaysCache << "httpcachetest_cachecontrol.cgi?max-age=1000, must-revalidate" << false;
     QTest::newRow("304-4") << QNetworkRequest::PreferCache << "httpcachetest_cachecontrol.cgi?max-age=1000, must-revalidate" << true;
 
     // see QTBUG-7060
diff --git a/tests/auto/qdatetime/tst_qdatetime.cpp b/tests/auto/qdatetime/tst_qdatetime.cpp
index f8836a6..d612911 100644
--- a/tests/auto/qdatetime/tst_qdatetime.cpp
+++ b/tests/auto/qdatetime/tst_qdatetime.cpp
@@ -85,6 +85,8 @@ private slots:
     void setTime_t();
     void setMSecsSinceEpoch_data();
     void setMSecsSinceEpoch();
+    void toString_isoDate_data();
+    void toString_isoDate();
     void toString_enumformat();
     void toString_strformat_data();
     void toString_strformat();
@@ -506,6 +508,36 @@ void tst_QDateTime::setMSecsSinceEpoch()
     QCOMPARE(dt, reference.addMSecs(msecs));
 }
 
+void tst_QDateTime::toString_isoDate_data()
+{
+    QTest::addColumn<QDateTime>("dt");
+    QTest::addColumn<QString>("formatted");
+
+    QTest::newRow("localtime")
+            << QDateTime(QDate(1978, 11, 9), QTime(13, 28, 34))
+            << QString("1978-11-09T13:28:34");
+    QTest::newRow("UTC")
+            << QDateTime(QDate(1978, 11, 9), QTime(13, 28, 34), Qt::UTC)
+            << QString("1978-11-09T13:28:34Z");
+    QDateTime dt(QDate(1978, 11, 9), QTime(13, 28, 34));
+    dt.setUtcOffset(19800);
+    QTest::newRow("positive OffsetFromUTC")
+            << dt
+            << QString("1978-11-09T13:28:34+05:30");
+    dt.setUtcOffset(-7200);
+    QTest::newRow("negative OffsetFromUTC")
+            << dt
+            << QString("1978-11-09T13:28:34-02:00");
+}
+
+void tst_QDateTime::toString_isoDate()
+{
+    QFETCH(QDateTime, dt);
+    QFETCH(QString, formatted);
+
+    QCOMPARE(dt.toString(Qt::ISODate), formatted);
+}
+
 void tst_QDateTime::toString_enumformat()
 {
     QDateTime dt1(QDate(1995, 5, 20), QTime(12, 34, 56));
diff --git a/tests/auto/qdatetimeedit/tst_qdatetimeedit.cpp b/tests/auto/qdatetimeedit/tst_qdatetimeedit.cpp
index c8c3b90..9d0c5f7 100644
--- a/tests/auto/qdatetimeedit/tst_qdatetimeedit.cpp
+++ b/tests/auto/qdatetimeedit/tst_qdatetimeedit.cpp
@@ -275,6 +275,8 @@ private slots:
     void focusNextPrevChild();
 
     void taskQTBUG_12384_timeSpecShowTimeOnly();
+    
+    void deleteCalendarWidget();
 
 private:
     EditorDateEdit* testWidget;
@@ -3438,5 +3440,26 @@ void tst_QDateTimeEdit::taskQTBUG_12384_timeSpecShowTimeOnly()
     QCOMPARE(edit.time(), time.time());
 }
 
+void tst_QDateTimeEdit::deleteCalendarWidget()
+{
+    {
+        // setup
+        QCalendarWidget *cw = 0;
+        QDateEdit edit;
+        QVERIFY(!edit.calendarWidget());
+        edit.setCalendarPopup(true);
+        QVERIFY(edit.calendarWidget());
+        edit.calendarWidget()->setObjectName("cw1");;
+        
+        // delete
+        cw = edit.calendarWidget();
+        delete cw;
+        
+        // it should create a new widget
+        QVERIFY(edit.calendarWidget());
+        QVERIFY(edit.calendarWidget()->objectName() != "cw1");
+    }
+}
+
 QTEST_MAIN(tst_QDateTimeEdit)
 #include "tst_qdatetimeedit.moc"
diff --git a/tests/auto/qgraphicsanchorlayout/tst_qgraphicsanchorlayout.cpp b/tests/auto/qgraphicsanchorlayout/tst_qgraphicsanchorlayout.cpp
index e7c63d5..447385a 100644
--- a/tests/auto/qgraphicsanchorlayout/tst_qgraphicsanchorlayout.cpp
+++ b/tests/auto/qgraphicsanchorlayout/tst_qgraphicsanchorlayout.cpp
@@ -1091,6 +1091,9 @@ void tst_QGraphicsAnchorLayout::setSpacing()
 #ifdef Q_WS_MAC
     QTest::qWait(200);
 #endif
+
+    // 21x21
+    QCOMPARE(p->size(), QSizeF(41, 41));
     QCOMPARE(a->geometry(), QRectF(0, 0, 20, 20));
     QCOMPARE(b->geometry(), QRectF(21, 0, 20, 20));
     QCOMPARE(c->geometry(), QRectF(0, 21, 41, 20));
diff --git a/tests/auto/qgraphicslayout/tst_qgraphicslayout.cpp b/tests/auto/qgraphicslayout/tst_qgraphicslayout.cpp
index 979f03d..29ea074 100644
--- a/tests/auto/qgraphicslayout/tst_qgraphicslayout.cpp
+++ b/tests/auto/qgraphicslayout/tst_qgraphicslayout.cpp
@@ -62,6 +62,7 @@ private slots:
     void compressLayoutRequest();
     void automaticReparenting();
     void verifyActivate();
+    void invalidate();
     void constructors();
     void alternativeLayoutItems();
     void ownership();
@@ -95,6 +96,14 @@ void tst_QGraphicsLayout::sizeHints()
 
 }
 
+enum FunctionType {
+    SetGeometry = 0,
+    Invalidate,
+    NumFunctionTypes
+};
+
+
+
 class TestGraphicsWidget : public QGraphicsWidget {
 public:
     TestGraphicsWidget(QGraphicsWidget *parent = 0) : QGraphicsWidget(parent)
@@ -108,9 +117,28 @@ public:
     int eventCount(QEvent::Type type) {
         return m_eventCount.value(int(type));
     }
+
     void clearEventCount() {
         m_eventCount.clear();
     }
+
+    void clearCounters() {
+        m_eventCount.clear();
+        functionCount.clear();
+    }
+
+    void setGeometry(const QRectF &rect)
+    {
+        QGraphicsWidget::setGeometry(rect);
+        ++(functionCount[SetGeometry]);
+    }
+
+    void callUpdateGeometry()
+    {
+        // updateGeometry() is protected
+        QGraphicsWidget::updateGeometry();
+    }
+    QMap<FunctionType, int> functionCount;
 private:
     QMap<int, int> m_eventCount;
 };
@@ -122,6 +150,8 @@ void tst_QGraphicsLayout::compressLayoutRequest()
     TestGraphicsWidget *tw = new TestGraphicsWidget();
     scene.addItem(tw);
     view.show();
+
+    QTest::qWaitForWindowShown(&view);
     QGraphicsLinearLayout *lout = new QGraphicsLinearLayout(tw);
     for (int i = 0; i < 4; ++i) {
         QGraphicsWidget *gw = new QGraphicsWidget(tw);
@@ -217,17 +247,27 @@ class TestLayout : public QGraphicsLinearLayout
     TestLayout(QGraphicsLayoutItem *parent = 0)
         : QGraphicsLinearLayout(parent)
     {
-        m_count = 0;
+        setContentsMargins(0,0,0,0);
+        setSpacing(0);
     }
 
-    void setGeometry(const QRectF &rect) {
-
-        ++m_count;
+    void setGeometry(const QRectF &rect)
+    {
+        ++(functionCount[SetGeometry]);
         QGraphicsLinearLayout::setGeometry(rect);
     }
 
+    void invalidate()
+    {
+        ++(functionCount[Invalidate]);
+        QGraphicsLinearLayout::invalidate();
+    }
+
+    void clearCounters() {
+        functionCount.clear();
+    }
 
-    int m_count;
+    QMap<FunctionType, int> functionCount;
 };
 
 void tst_QGraphicsLayout::verifyActivate()
@@ -242,13 +282,278 @@ void tst_QGraphicsLayout::verifyActivate()
     lout->addItem(w);
     window->setLayout(lout);
 
-    QCOMPARE(lout->m_count, 0);
+    QCOMPARE(lout->functionCount[SetGeometry], 0);
     window->setVisible(false);
-    QCOMPARE(lout->m_count, 0);
+    QCOMPARE(lout->functionCount[SetGeometry], 0);
     window->setVisible(true);
     // on polish or the first time a widget is shown, the widget is resized.
-    QCOMPARE(lout->m_count, 1);
+    QCOMPARE(lout->functionCount[SetGeometry], 1);
+
+}
+
+static void clearAllCounters(TestGraphicsWidget *widget)
+{
+    if (!widget)
+        return;
+    widget->clearCounters();
+    TestLayout *layout = static_cast<TestLayout *>(widget->layout());
+    if (layout) {
+        layout->clearCounters();
+        for (int i = layout->count() - 1; i >=0; --i) {
+            QGraphicsLayoutItem *item = layout->itemAt(i);
+            if (item->isLayout()) {
+                // ### Not used ATM
+                //TestLayout *lay = static_cast<TestLayout*>(static_cast<QGraphicsLayout*>(item));
+                //clearAllCounters(lay);
+            } else {
+                TestGraphicsWidget *wid = static_cast<TestGraphicsWidget *>(item);
+                clearAllCounters(wid);
+            }
+        }
+    }
+}
+
+static void activateAndReset(TestGraphicsWidget *widget)
+{
+    QApplication::sendPostedEvents();
+    QApplication::processEvents();
+    if (widget->layout())
+        widget->layout()->activate();
+    clearAllCounters(widget);
+}
+
+
+void tst_QGraphicsLayout::invalidate()
+{
+    QGraphicsLayout::setInstantInvalidatePropagation(true);
+    QGraphicsScene scene;
+    QGraphicsView view(&scene);
+
+    TestGraphicsWidget *a = new TestGraphicsWidget;
+    a->setData(0, QString("a"));
+    scene.addItem(a);
+    TestLayout *alay = new TestLayout(a);
+    TestGraphicsWidget *b = new TestGraphicsWidget;
+    b->setData(0, QString("b"));
+    alay->addItem(b);
+    TestLayout *blay = new TestLayout(b);
+    TestGraphicsWidget *e = new TestGraphicsWidget;
+    e->setData(0, QString("e"));
+    blay->addItem(e);
+
+
+    TestGraphicsWidget *c = new TestGraphicsWidget;
+    c->setData(0, QString("c"));
+    alay->addItem(c);
+    TestLayout *clay = new TestLayout(c);
+    TestGraphicsWidget *f = new TestGraphicsWidget;
+    f->setData(0, QString("f"));
+    clay->addItem(f);
+
+    TestGraphicsWidget *d = new TestGraphicsWidget;
+    d->setData(0, QString("d"));
+    alay->addItem(d);
+    TestLayout *dlay = new TestLayout(d);
+    TestGraphicsWidget *g = new TestGraphicsWidget;
+    g->setData(0, QString("g"));
+    dlay->addItem(g);
+
+    view.show();
+
+    {
+        clearAllCounters(a);
+
+        QCoreApplication::sendPostedEvents();
+        QCoreApplication::processEvents();
+
+        alay->activate();
+        QCOMPARE(alay->isActivated(), true);
+        QCOMPARE(blay->isActivated(), true);
+        QCOMPARE(clay->isActivated(), true);
+        QCOMPARE(dlay->isActivated(), true);
+    }
+
+    {
+        clearAllCounters(a);
+        e->callUpdateGeometry();
+        QCOMPARE(alay->isActivated(), false);
+        QCOMPARE(blay->isActivated(), false);
+        QCOMPARE(clay->isActivated(), true);
+        QCOMPARE(dlay->isActivated(), true);
+        QCOMPARE(a->eventCount(QEvent::LayoutRequest), 0);
+        QCOMPARE(b->eventCount(QEvent::LayoutRequest), 0);
+        QCOMPARE(c->eventCount(QEvent::LayoutRequest), 0);
+        QCOMPARE(d->eventCount(QEvent::LayoutRequest), 0);
+
+        // should only invalidate ascendants of e
+        QCOMPARE(blay->functionCount[Invalidate], 1);
+        QCOMPARE(alay->functionCount[Invalidate], 1);
+        // not siblings
+        QCOMPARE(clay->functionCount[Invalidate], 0);
+        QCOMPARE(dlay->functionCount[Invalidate], 0);
+
+        QApplication::sendPostedEvents();
+        QCOMPARE(a->eventCount(QEvent::LayoutRequest), 1);
+        QCOMPARE(b->eventCount(QEvent::LayoutRequest), 1);
+        QCOMPARE(c->eventCount(QEvent::LayoutRequest), 0);
+        QCOMPARE(d->eventCount(QEvent::LayoutRequest), 0);
+    }
 
+
+    {
+        activateAndReset(a);
+        f->callUpdateGeometry();
+        QCOMPARE(alay->isActivated(), false);
+        QCOMPARE(blay->isActivated(), true);
+        QCOMPARE(clay->isActivated(), false);
+        QCOMPARE(dlay->isActivated(), true);
+
+        QCoreApplication::sendPostedEvents();
+        QCOMPARE(a->eventCount(QEvent::LayoutRequest), 1);
+        QCOMPARE(b->eventCount(QEvent::LayoutRequest), 0);
+        QCOMPARE(c->eventCount(QEvent::LayoutRequest), 1);
+        QCOMPARE(d->eventCount(QEvent::LayoutRequest), 0);
+
+        QCOMPARE(a->functionCount[SetGeometry], 1);
+        QCOMPARE(alay->functionCount[SetGeometry], 1);
+
+        QCOMPARE(b->functionCount[SetGeometry], 1);
+        QCOMPARE(c->functionCount[SetGeometry], 1);
+        QCOMPARE(d->functionCount[SetGeometry], 1);
+        // Since nothing really changed, blay and dlay don't need
+        // to be resized.
+        QCOMPARE(blay->functionCount[SetGeometry], 0);
+        QCOMPARE(clay->functionCount[SetGeometry], 1);
+        QCOMPARE(dlay->functionCount[SetGeometry], 0);
+
+        QCOMPARE(f->functionCount[SetGeometry], 1);
+
+        QCOMPARE(a->size(), QSizeF(150, 50));
+    }
+
+    {
+        activateAndReset(a);
+        f->setPreferredSize(QSizeF(60,50));
+        QCOMPARE(alay->isActivated(), false);
+        QCOMPARE(blay->isActivated(), true);
+        QCOMPARE(clay->isActivated(), false);
+        QCOMPARE(dlay->isActivated(), true);
+
+        QCOMPARE(c->eventCount(QEvent::LayoutRequest), 0);
+        QCoreApplication::sendPostedEvents();
+        QCOMPARE(a->eventCount(QEvent::LayoutRequest), 1);
+        QCOMPARE(b->eventCount(QEvent::LayoutRequest), 0);
+        QCOMPARE(c->eventCount(QEvent::LayoutRequest), 1);
+        QCOMPARE(d->eventCount(QEvent::LayoutRequest), 0);
+
+        QCOMPARE(a->functionCount[SetGeometry], 1);
+        QCOMPARE(alay->functionCount[SetGeometry], 1);
+
+        QCOMPARE(b->functionCount[SetGeometry], 1);
+        QCOMPARE(c->functionCount[SetGeometry], 1);
+        QCOMPARE(d->functionCount[SetGeometry], 1);
+        // f actually got wider, need to rearrange its siblings
+        QCOMPARE(blay->functionCount[SetGeometry], 1);
+        QCOMPARE(clay->functionCount[SetGeometry], 1);
+        QCOMPARE(dlay->functionCount[SetGeometry], 1);
+
+        QCOMPARE(e->functionCount[SetGeometry], 1);
+        QCOMPARE(f->functionCount[SetGeometry], 1);
+        QCOMPARE(g->functionCount[SetGeometry], 1);
+
+        QVERIFY(e->size().width() < f->size().width());
+        QVERIFY(g->size().width() < f->size().width());
+    }
+
+    {
+        // resize f so much that it'll force a resize of the top widget
+        // this will currently generate two setGeometry() calls on the child layout
+        // of the top widget.
+        activateAndReset(a);
+        f->setPreferredSize(QSizeF());
+        f->setMinimumSize(QSizeF(200,50));
+        QCOMPARE(alay->isActivated(), false);
+        QCOMPARE(blay->isActivated(), true);
+        QCOMPARE(clay->isActivated(), false);
+        QCOMPARE(dlay->isActivated(), true);
+
+        QCOMPARE(c->eventCount(QEvent::LayoutRequest), 0);
+        QCoreApplication::sendPostedEvents();
+        QCOMPARE(a->eventCount(QEvent::LayoutRequest), 1);
+        QCOMPARE(b->eventCount(QEvent::LayoutRequest), 0);
+        QCOMPARE(c->eventCount(QEvent::LayoutRequest), 1);
+        QCOMPARE(d->eventCount(QEvent::LayoutRequest), 0);
+
+        QCOMPARE(a->functionCount[SetGeometry], 1);
+
+        /* well, ideally one call to setGeometry(), but it will currently
+         * get two calls to setGeometry():
+         *   1. The first LayoutRequest will call activate() - that will call
+         *      setGeometry() on the layout. This geometry will be based on
+         *      the widget geometry which is not correct at this moment.
+         *      (it is still 150 wide)
+         *   2. Next, we check if the widget is top level, and then we call
+         *      parentWidget->resize(parentWidget->size());
+         *      This will be adjusted to be minimum 200 pixels wide.
+         *      The new size will then be propagated down to the layout
+         *
+         */
+        QCOMPARE(alay->functionCount[SetGeometry], 2);
+
+        QCOMPARE(b->functionCount[SetGeometry], 2);
+        QCOMPARE(c->functionCount[SetGeometry], 2);
+        QCOMPARE(d->functionCount[SetGeometry], 2);
+        // f actually got wider, need to rearrange its siblings
+        QCOMPARE(blay->functionCount[SetGeometry], 1);
+        QCOMPARE(clay->functionCount[SetGeometry], 1);
+        QCOMPARE(dlay->functionCount[SetGeometry], 1);
+
+        QCOMPARE(e->functionCount[SetGeometry], 1);
+        QCOMPARE(f->functionCount[SetGeometry], 1);
+        QCOMPARE(g->functionCount[SetGeometry], 1);
+
+        QVERIFY(e->size().width() < f->size().width());
+        QVERIFY(g->size().width() < f->size().width());
+    }
+
+    {
+        f->setPreferredSize(QSizeF());
+        f->setMinimumSize(QSizeF());
+        a->adjustSize();
+        activateAndReset(a);
+        // update two different leaf widgets,
+        // eventCount and functionCount should never be >= 2
+        e->callUpdateGeometry();
+        g->callUpdateGeometry();
+        QCOMPARE(alay->isActivated(), false);
+        QCOMPARE(blay->isActivated(), false);
+        QCOMPARE(clay->isActivated(), true);
+        QCOMPARE(dlay->isActivated(), false);
+
+        QCoreApplication::sendPostedEvents();
+        QCOMPARE(a->eventCount(QEvent::LayoutRequest), 1);
+        QCOMPARE(b->eventCount(QEvent::LayoutRequest), 1);
+        QCOMPARE(c->eventCount(QEvent::LayoutRequest), 0);
+        QCOMPARE(d->eventCount(QEvent::LayoutRequest), 1);
+
+        QCOMPARE(a->functionCount[SetGeometry], 1);
+        QCOMPARE(alay->functionCount[SetGeometry], 1);
+
+        QCOMPARE(b->functionCount[SetGeometry], 1);
+        QCOMPARE(c->functionCount[SetGeometry], 1);
+        QCOMPARE(d->functionCount[SetGeometry], 1);
+        // f actually got wider, need to rearrange its siblings
+        QCOMPARE(blay->functionCount[SetGeometry], 1);
+        QCOMPARE(clay->functionCount[SetGeometry], 0);
+        QCOMPARE(dlay->functionCount[SetGeometry], 1);
+
+        QCOMPARE(e->functionCount[SetGeometry], 1);
+        QCOMPARE(f->functionCount[SetGeometry], 0);
+        QCOMPARE(g->functionCount[SetGeometry], 1);
+
+    }
+
+    QGraphicsLayout::setInstantInvalidatePropagation(false);
 }
 
 class Layout : public QGraphicsLayout
diff --git a/tests/auto/qgraphicslinearlayout/tst_qgraphicslinearlayout.cpp b/tests/auto/qgraphicslinearlayout/tst_qgraphicslinearlayout.cpp
index 62ba1b4..8f8ac67 100644
--- a/tests/auto/qgraphicslinearlayout/tst_qgraphicslinearlayout.cpp
+++ b/tests/auto/qgraphicslinearlayout/tst_qgraphicslinearlayout.cpp
@@ -94,6 +94,7 @@ private slots:
     void itemSpacing();
     void setStretchFactor_data();
     void setStretchFactor();
+    void testStretch();
     void defaultStretchFactors_data();
     void defaultStretchFactors();
     void sizeHint_data();
@@ -667,6 +668,10 @@ void tst_QGraphicsLinearLayout::invalidate()
     layout.setContentsMargins(0, 0, 0, 0);
     view.show();
     widget->show();
+    //QTest::qWait(1000);
+    QTest::qWaitForWindowShown(&view);
+    qApp->processEvents();
+    layout.layoutRequest = 0;
 
     layout.setContentsMargins(1, 2, 3, 4);
     QApplication::sendPostedEvents(0, 0);
@@ -1130,6 +1135,41 @@ void tst_QGraphicsLinearLayout::setStretchFactor()
     delete widget;
 }
 
+void tst_QGraphicsLinearLayout::testStretch()
+{
+    QGraphicsScene scene;
+    QGraphicsView *view = new QGraphicsView(&scene);
+    QGraphicsWidget *form = new QGraphicsWidget(0, Qt::Window);
+
+    scene.addItem(form);
+    form->setMinimumSize(600, 600);
+    form->setMaximumSize(600, 600);
+    QGraphicsLinearLayout *layout = new QGraphicsLinearLayout(Qt::Horizontal, form);
+    QGraphicsWidget *w1 = new RectWidget;
+    w1->setPreferredSize(100,100);
+    w1->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
+    QGraphicsWidget *w2 = new RectWidget;
+    w2->setPreferredSize(200,200);
+    w2->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
+    layout->setSpacing(0);
+    layout->setContentsMargins(0, 0, 0, 0);
+    layout->addItem(w1);
+    layout->addStretch(2);
+    layout->addItem(w2);
+    QCOMPARE(layout->count(), 2);
+    QVERIFY(layout->itemAt(0) == w1);
+    QVERIFY(layout->itemAt(1) == w2);
+    layout->activate();
+
+    //view->setSceneRect(-50, -50, 800, 800);
+    //view->show();
+    //QTest::qWaitForWindowShown(view);
+    //QTest::qWait(5000);
+    QCOMPARE(form->geometry().size(), QSizeF(600,600));
+    QCOMPARE(w1->geometry(), QRectF(0, 0, 100, 100));
+    QCOMPARE(w2->geometry(), QRectF(400, 0, 200, 200));
+}
+
 void tst_QGraphicsLinearLayout::defaultStretchFactors_data()
 {
     QTest::addColumn<Qt::Orientation>("orientation");
diff --git a/tests/auto/qgraphicswidget/tst_qgraphicswidget.cpp b/tests/auto/qgraphicswidget/tst_qgraphicswidget.cpp
index e8e2e23..887026c 100644
--- a/tests/auto/qgraphicswidget/tst_qgraphicswidget.cpp
+++ b/tests/auto/qgraphicswidget/tst_qgraphicswidget.cpp
@@ -186,7 +186,6 @@ private slots:
     void task250119_shortcutContext();
     void QT_BUG_6544_tabFocusFirstUnsetWhenRemovingItems();
     void QT_BUG_12056_tabFocusFirstUnsetWhenRemovingItems();
-    void QT_BUG_13865_doublePaintWhenAddingASubItem();
 };
 
 
@@ -3367,46 +3366,6 @@ void tst_QGraphicsWidget::QT_BUG_12056_tabFocusFirstUnsetWhenRemovingItems()
     //This should not crash
 }
 
-
-struct GreenWidget : public QGraphicsWidget
-{
-    GreenWidget() : count(0)
-    {
-    }
-
-    void paint ( QPainter * painter, const QStyleOptionGraphicsItem * option, QWidget * )
-    {
-        count++;
-        painter->setPen(Qt::green);
-        painter->drawRect(option->rect.adjusted(0,0,-1,-1));
-    }
-
-    int count;
-};
-
-void tst_QGraphicsWidget::QT_BUG_13865_doublePaintWhenAddingASubItem()
-{
-    QGraphicsScene scene;
-    QGraphicsView view(&scene);
-    QGraphicsWidget *widget =  new QGraphicsWidget;
-    widget->resize(100, 100);
-    scene.addItem(widget);
-    QGraphicsLinearLayout *layout = new QGraphicsLinearLayout(widget);
-
-    view.show();
-    QTest::qWaitForWindowShown(&view);
-    QApplication::processEvents();
-
-
-    GreenWidget *sub =  new GreenWidget;
-    layout->addItem(sub);
-
-    QTest::qWait(100);
-    QCOMPARE(sub->count, 1); //it should only be painted once
-
-}
-
-
 QTEST_MAIN(tst_QGraphicsWidget)
 #include "tst_qgraphicswidget.moc"
 
diff --git a/tests/auto/qnetworkcookie/tst_qnetworkcookie.cpp b/tests/auto/qnetworkcookie/tst_qnetworkcookie.cpp
index e0c477b..9a58482 100644
--- a/tests/auto/qnetworkcookie/tst_qnetworkcookie.cpp
+++ b/tests/auto/qnetworkcookie/tst_qnetworkcookie.cpp
@@ -182,6 +182,14 @@ void tst_QNetworkCookie::parseSingleCookie_data()
     cookie.setValue("\"\\\"a, b; c\\\"\"");
     QTest::newRow("with-value-with-special5") << "a = \"\\\"a, b; c\\\"\"" << cookie;
 
+    cookie.setValue("b c");
+    QTest::newRow("with-value-with-whitespace") << "a = b c" << cookie;
+
+    cookie.setValue("\"b\"");
+    QTest::newRow("quoted-value") << "a = \"b\"" << cookie;
+    cookie.setValue("\"b c\"");
+    QTest::newRow("quoted-value-with-whitespace") << "a = \"b c\"" << cookie;
+
     cookie.setValue("b");
     cookie.setSecure(true);
     QTest::newRow("secure") << "a=b;secure" << cookie;
diff --git a/tests/auto/qnetworkreply/tst_qnetworkreply.cpp b/tests/auto/qnetworkreply/tst_qnetworkreply.cpp
index f509cea..bf1feaf 100644
--- a/tests/auto/qnetworkreply/tst_qnetworkreply.cpp
+++ b/tests/auto/qnetworkreply/tst_qnetworkreply.cpp
@@ -3237,16 +3237,16 @@ void tst_QNetworkReply::ioGetFromHttpWithCache_data()
     QTest::newRow("must-revalidate,200,prefer-network")
             << reply200 << "Reloaded" << content << int(QNetworkRequest::PreferNetwork) << QStringList() << false << true;
     QTest::newRow("must-revalidate,200,prefer-cache")
-            << reply200 << "Not-reloaded" << content << int(QNetworkRequest::PreferCache) << QStringList() << true << false;
+            << reply200 << "Reloaded" << content << int(QNetworkRequest::PreferCache) << QStringList() << false << true;
     QTest::newRow("must-revalidate,200,always-cache")
-            << reply200 << "Not-reloaded" << content << int(QNetworkRequest::AlwaysCache) << QStringList() << true << false;
+            << reply200 << "" << content << int(QNetworkRequest::AlwaysCache) << QStringList() << false << false;
 
     QTest::newRow("must-revalidate,304,prefer-network")
             << reply304 << "Not-reloaded" << content << int(QNetworkRequest::PreferNetwork) << QStringList() << true << true;
     QTest::newRow("must-revalidate,304,prefer-cache")
-            << reply304 << "Not-reloaded" << content << int(QNetworkRequest::PreferCache) << QStringList() << true << false;
+            << reply304 << "Not-reloaded" << content << int(QNetworkRequest::PreferCache) << QStringList() << true << true;
     QTest::newRow("must-revalidate,304,always-cache")
-            << reply304 << "Not-reloaded" << content << int(QNetworkRequest::AlwaysCache) << QStringList() << true << false;
+            << reply304 << "" << content << int(QNetworkRequest::AlwaysCache) << QStringList() << false << false;
 
     //
     // Partial content
diff --git a/tests/auto/qpainter/tst_qpainter.cpp b/tests/auto/qpainter/tst_qpainter.cpp
index 76bc5d63..9844434 100644
--- a/tests/auto/qpainter/tst_qpainter.cpp
+++ b/tests/auto/qpainter/tst_qpainter.cpp
@@ -72,6 +72,7 @@
 #include <qgraphicsscene.h>
 #include <qgraphicsproxywidget.h>
 #include <qlayout.h>
+#include <qfontdatabase.h>
 
 #if defined(Q_OS_SYMBIAN)
 # define SRCDIR "."
@@ -266,6 +267,8 @@ private slots:
 
     void QTBUG17053_zeroDashPattern();
 
+    void drawTextOutsideGuiThread();
+
 private:
     void fillData();
     void setPenColor(QPainter& p);
@@ -4739,6 +4742,44 @@ void tst_QPainter::QTBUG17053_zeroDashPattern()
     QCOMPARE(image, original);
 }
 
+class TextDrawerThread : public QThread
+{
+public:
+    void run();
+    QImage rendering;
+};
+
+void TextDrawerThread::run()
+{
+    rendering = QImage(100, 100, QImage::Format_ARGB32_Premultiplied);
+    rendering.fill(0);
+    QPainter p(&rendering);
+    p.fillRect(10, 10, 100, 100, Qt::blue);
+    p.setPen(Qt::green);
+    p.drawText(20, 20, "some text");
+    p.end();
+}
+
+void tst_QPainter::drawTextOutsideGuiThread()
+{
+    if (!QFontDatabase::supportsThreadedFontRendering())
+        QSKIP("No threaded font rendering", SkipAll);
+
+    QImage referenceRendering(100, 100, QImage::Format_ARGB32_Premultiplied);
+    referenceRendering.fill(0);
+    QPainter p(&referenceRendering);
+    p.fillRect(10, 10, 100, 100, Qt::blue);
+    p.setPen(Qt::green);
+    p.drawText(20, 20, "some text");
+    p.end();
+
+    TextDrawerThread t;
+    t.start();
+    t.wait();
+
+    QCOMPARE(referenceRendering, t.rendering);
+}
+
 QTEST_MAIN(tst_QPainter)
 
 #include "tst_qpainter.moc"
diff --git a/tests/auto/qpixmap/tst_qpixmap.cpp b/tests/auto/qpixmap/tst_qpixmap.cpp
index 4ba51de..98f7839 100644
--- a/tests/auto/qpixmap/tst_qpixmap.cpp
+++ b/tests/auto/qpixmap/tst_qpixmap.cpp
@@ -196,6 +196,8 @@ private slots:
 #if defined(Q_OS_SYMBIAN) && !defined(QT_NO_OPENVG)
     void vgImageReadBack();
 #endif
+
+    void drawPixmapWhilePainterOpen();
 };
 
 static bool lenientCompare(const QPixmap &actual, const QPixmap &expected)
@@ -1897,5 +1899,64 @@ void tst_QPixmap::vgImageReadBack()
 }
 #endif // Symbian & OpenVG
 
+class PixmapWidget : public QWidget
+{
+public:
+    PixmapWidget(QPixmap &pixmap) : QWidget(0), m_pixmap(pixmap)
+    {
+        resize(pixmap.width(), pixmap.height());
+    }
+
+protected:
+    void paintEvent(QPaintEvent *)
+    {
+        QPainter p(this);
+        p.drawPixmap(0, 0, m_pixmap);
+    }
+
+private:
+    QPixmap &m_pixmap;
+};
+
+void tst_QPixmap::drawPixmapWhilePainterOpen()
+{
+    const int delay = 1000;
+    const int size = 100;
+    const QColor colors[] = { Qt::red, Qt::blue, Qt::green };
+
+    QPixmap pix(size, size);
+    pix.fill(colors[0]);
+
+    PixmapWidget w(pix);
+    w.show();
+    QTest::qWaitForWindowShown(&w);
+    QTest::qWait(delay);
+
+    QPainter p(&pix);
+    p.fillRect(0, 0, size, size, colors[1]);
+    w.update();
+    QTest::qWait(delay);
+
+    p.fillRect(0, 0, size, size, colors[2]);
+    w.update();
+    QTest::qWait(delay);
+
+    QPixmap actual = QPixmap::grabWindow(w.effectiveWinId(), 0, 0, size, size);
+
+    // If we captured some bogus content with grabWindow(), the comparison makes no sense
+    // because it cannot prove the feature is broken.
+    QPixmap guard(size, size);
+    bool matchesColors = false;
+    for (size_t i = 0; i < sizeof(colors) / sizeof(const QColor); ++i) {
+        guard.fill(colors[i]);
+        matchesColors |= lenientCompare(actual, guard);
+    }
+    if (!matchesColors) {
+        QSKIP("Skipping verification due to grabWindow() issue", SkipSingle);
+    } else {
+        QVERIFY(lenientCompare(actual, pix));
+    }
+}
+
 QTEST_MAIN(tst_QPixmap)
 #include "tst_qpixmap.moc"
diff --git a/tests/auto/qplaintextedit/tst_qplaintextedit.cpp b/tests/auto/qplaintextedit/tst_qplaintextedit.cpp
index d3e4fd0..8da5ba5 100644
--- a/tests/auto/qplaintextedit/tst_qplaintextedit.cpp
+++ b/tests/auto/qplaintextedit/tst_qplaintextedit.cpp
@@ -150,6 +150,7 @@ private slots:
     void lineWrapProperty();
     void selectionChanged();
     void blockCountChanged();
+    void insertAndScrollToBottom();
 
 private:
     void createSelection();
@@ -1504,5 +1505,22 @@ void tst_QPlainTextEdit::blockCountChanged()
 }
 
 
+void tst_QPlainTextEdit::insertAndScrollToBottom()
+{
+    ed->setPlainText("First Line");
+    ed->show();
+    QString text;
+    for(int i = 0; i < 2000; ++i) {
+        text += QLatin1String("this is another line of text to be appended. It is quite long and will probably wrap around, meaning the number of lines is larger than the number of blocks in the text.\n");
+    }
+    QTextCursor cursor = ed->textCursor();
+    cursor.beginEditBlock();
+    cursor.insertText(text);
+    cursor.endEditBlock();
+    ed->verticalScrollBar()->setValue(ed->verticalScrollBar()->maximum());
+    QCOMPARE(ed->verticalScrollBar()->value(), ed->verticalScrollBar()->maximum());
+}
+
+
 QTEST_MAIN(tst_QPlainTextEdit)
 #include "tst_qplaintextedit.moc"
diff --git a/tests/auto/qpluginloader/tst_qpluginloader.cpp b/tests/auto/qpluginloader/tst_qpluginloader.cpp
index 591ef5e..76c2f6e 100644
--- a/tests/auto/qpluginloader/tst_qpluginloader.cpp
+++ b/tests/auto/qpluginloader/tst_qpluginloader.cpp
@@ -370,15 +370,15 @@ if (sizeof(void*) == 8) {
 
     QPluginLoader lib1(SRCDIR "elftest/corrupt1.elf64.so");
     QCOMPARE(lib1.load(), false);
-    QVERIFY(lib1.errorString().contains("not an ELF object"));
+    QVERIFY(lib1.errorString().contains("not a valid Qt plugin"));
 
     QPluginLoader lib2(SRCDIR "elftest/corrupt2.elf64.so");
     QCOMPARE(lib2.load(), false);
-    QVERIFY(lib2.errorString().contains("invalid"));
+    QVERIFY(lib2.errorString().contains("not a valid Qt plugin"));
 
     QPluginLoader lib3(SRCDIR "elftest/corrupt3.elf64.so");
     QCOMPARE(lib3.load(), false);
-    QVERIFY(lib3.errorString().contains("invalid"));
+    QVERIFY(lib3.errorString().contains("not a valid Qt plugin"));
 } else if (sizeof(void*) == 4) {
     QPluginLoader libW(SRCDIR "elftest/corrupt3.elf64.so");
     QCOMPARE(libW.load(), false);
diff --git a/tests/auto/qprocessenvironment/tst_qprocessenvironment.cpp b/tests/auto/qprocessenvironment/tst_qprocessenvironment.cpp
index 1c26343..98d4890 100644
--- a/tests/auto/qprocessenvironment/tst_qprocessenvironment.cpp
+++ b/tests/auto/qprocessenvironment/tst_qprocessenvironment.cpp
@@ -43,10 +43,6 @@
 #include <QObject>
 #include <QProcessEnvironment>
 
-// Note:
-// in cross-platform tests, ALWAYS use UPPERCASE variable names
-// That's because on Windows, the variables are uppercased
-
 class tst_QProcessEnvironment: public QObject
 {
     Q_OBJECT
@@ -214,7 +210,7 @@ void tst_QProcessEnvironment::caseSensitivity()
     e.insert("foo", "bar");
 
 #ifdef Q_OS_WIN
-    // on Windows, it's uppercased
+    // Windows is case-insensitive, but case-preserving
     QVERIFY(e.contains("foo"));
     QVERIFY(e.contains("FOO"));
     QVERIFY(e.contains("FoO"));
@@ -223,8 +219,12 @@ void tst_QProcessEnvironment::caseSensitivity()
     QCOMPARE(e.value("FOO"), QString("bar"));
     QCOMPARE(e.value("FoO"), QString("bar"));
 
+    // Per Windows, this overwrites the value, but keeps the name's original capitalization
+    e.insert("Foo", "Bar");
+
     QStringList list = e.toStringList();
-    QCOMPARE(list.at(0), QString("FOO=bar"));
+    QCOMPARE(list.length(), 1);
+    QCOMPARE(list.at(0), QString("foo=Bar"));
 #else
     // otherwise, it's case sensitive
     QVERIFY(e.contains("foo"));
@@ -236,6 +236,7 @@ void tst_QProcessEnvironment::caseSensitivity()
     QCOMPARE(e.value("foo"), QString("bar"));
 
     QStringList list = e.toStringList();
+    QCOMPARE(list.length(), 2);
     QVERIFY(list.contains("foo=bar"));
     QVERIFY(list.contains("FOO=baz"));
 #endif
diff --git a/tests/auto/qscriptengine/tst_qscriptengine.cpp b/tests/auto/qscriptengine/tst_qscriptengine.cpp
index bc4091d..7ba2be2 100644
--- a/tests/auto/qscriptengine/tst_qscriptengine.cpp
+++ b/tests/auto/qscriptengine/tst_qscriptengine.cpp
@@ -5815,6 +5815,7 @@ void tst_QScriptEngine::dateConversionJSQt()
         QString qtUTCDateStr = qtDate.toUTC().toString(Qt::ISODate);
         QString jsUTCDateStr = jsDate.property("toISOString").call(jsDate).toString();
         jsUTCDateStr.chop(5); // get rid of milliseconds (".000Z")
+        jsUTCDateStr.append("Z"); // append the timezone specifier again
         if (qtUTCDateStr != jsUTCDateStr)
             QFAIL(qPrintable(jsDate.toString()));
         secs += 2*60*60;
@@ -5829,6 +5830,7 @@ void tst_QScriptEngine::dateConversionQtJS()
         QScriptValue jsDate = eng.newDate(qtDate);
         QString jsUTCDateStr = jsDate.property("toISOString").call(jsDate).toString();
         jsUTCDateStr.chop(5); // get rid of milliseconds (".000Z")
+        jsUTCDateStr.append("Z"); // append the timezone specifier again
         QString qtUTCDateStr = qtDate.toUTC().toString(Qt::ISODate);
         if (jsUTCDateStr != qtUTCDateStr)
             QFAIL(qPrintable(qtDate.toString()));
diff --git a/tests/auto/qxmlquery/tst_qxmlquery.cpp b/tests/auto/qxmlquery/tst_qxmlquery.cpp
index e3c97d2..5828367 100644
--- a/tests/auto/qxmlquery/tst_qxmlquery.cpp
+++ b/tests/auto/qxmlquery/tst_qxmlquery.cpp
@@ -3301,7 +3301,7 @@ void tst_QXmlQuery::bindVariableQXmlQueryInvalidate() const
     QXmlQuery query2;
     query2.setQuery("'query2'");
 
-    query.bindVariable(QLatin1String("name"), query);
+    query.bindVariable(QLatin1String("name"), query2);
     QVERIFY(!query.isValid());
 }
 
diff --git a/tests/auto/xmlpatternsdiagnosticsts/xmlpatternsdiagnosticsts.pro b/tests/auto/xmlpatternsdiagnosticsts/xmlpatternsdiagnosticsts.pro
index 3e252f6..48c79d5 100644
--- a/tests/auto/xmlpatternsdiagnosticsts/xmlpatternsdiagnosticsts.pro
+++ b/tests/auto/xmlpatternsdiagnosticsts/xmlpatternsdiagnosticsts.pro
@@ -25,3 +25,5 @@ wince*|symbian {
    catalog.path = .
    DEPLOYMENT += catalog
 }
+
+requires(contains(QT_CONFIG,private_tests))
diff --git a/tests/auto/xmlpatternsschemats/xmlpatternsschemats.pro b/tests/auto/xmlpatternsschemats/xmlpatternsschemats.pro
index f36211e..0fb5fef 100644
--- a/tests/auto/xmlpatternsschemats/xmlpatternsschemats.pro
+++ b/tests/auto/xmlpatternsschemats/xmlpatternsschemats.pro
@@ -25,3 +25,5 @@ INCLUDEPATH += $$QT_SOURCE_TREE/tests/auto/xmlpatternssdk/   \
                $$QT_SOURCE_TREE/tests/auto/xmlpatternsxqts   \
                ../xmlpatternsxqts                            \
                ../xmlpatternssdk
+
+requires(contains(QT_CONFIG,private_tests))
diff --git a/tests/auto/xmlpatternsxqts/xmlpatternsxqts.pro b/tests/auto/xmlpatternsxqts/xmlpatternsxqts.pro
index e81888a..0ced633 100644
--- a/tests/auto/xmlpatternsxqts/xmlpatternsxqts.pro
+++ b/tests/auto/xmlpatternsxqts/xmlpatternsxqts.pro
@@ -19,3 +19,5 @@ INCLUDEPATH += $$(QTDIR)/include/QtXmlPatterns/private      \
 CONFIG += testlib
 QT += xml
 TARGET = tst_xmlpatternsxqts
+
+requires(contains(QT_CONFIG,private_tests))
diff --git a/tests/benchmarks/declarative/script/tst_script.cpp b/tests/benchmarks/declarative/script/tst_script.cpp
index 2020a18..b07ffa1 100644
--- a/tests/benchmarks/declarative/script/tst_script.cpp
+++ b/tests/benchmarks/declarative/script/tst_script.cpp
@@ -70,6 +70,9 @@ private slots:
     void property_qobject();
     void property_qmlobject();
 
+    void setproperty_js();
+    void setproperty_qmlobject();
+
     void function_js();
     void function_cpp();
     void function_qobject();
@@ -108,12 +111,13 @@ inline QUrl TEST_FILE(const QString &filename)
 class TestObject : public QObject
 {
     Q_OBJECT
-    Q_PROPERTY(int x READ x)
+    Q_PROPERTY(int x READ x WRITE setX)
 
 public:
     TestObject(QObject *parent = 0);
 
     int x();
+    void setX(int x) { m_x = x; }
 
     void emitMySignal() { emit mySignal(); }
     void emitMySignalWithArgs(int n) { emit mySignalWithArgs(n); }
@@ -323,6 +327,49 @@ void tst_script::property_qmlobject()
     }
 }
 
+#define SETPROPERTY_PROGRAM \
+    "(function(testObject) { return (function() { " \
+    "    for (var ii = 0; ii < 10000; ++ii) { " \
+    "        testObject.x = ii; " \
+    "    } " \
+    "}); })"
+
+void tst_script::setproperty_js()
+{
+    QScriptEngine engine;
+
+    QScriptValue v = engine.newObject();
+    v.setProperty(QLatin1String("x"), 0);
+
+    QScriptValueList args;
+    args << v;
+    QScriptValue prog = engine.evaluate(SETPROPERTY_PROGRAM).call(engine.globalObject(), args);
+    prog.call();
+
+    QBENCHMARK {
+        prog.call();
+    }
+}
+
+void tst_script::setproperty_qmlobject()
+{
+    QDeclarativeEngine qmlengine;
+
+    QScriptEngine *engine = QDeclarativeEnginePrivate::getScriptEngine(&qmlengine);
+    TestObject to;
+
+    QScriptValue v = QDeclarativeEnginePrivate::get(&qmlengine)->objectClass->newQObject(&to);
+
+    QScriptValueList args;
+    args << v;
+    QScriptValue prog = engine->evaluate(SETPROPERTY_PROGRAM).call(engine->globalObject(), args);
+    prog.call();
+
+    QBENCHMARK {
+        prog.call();
+    }
+}
+
 #define FUNCTION_PROGRAM \
     "(function(testObject) { return (function() { " \
     "    var test = 0; " \
diff --git a/tests/benchmarks/gui/graphicsview/graphicsview.pro b/tests/benchmarks/gui/graphicsview/graphicsview.pro
index e4fed19..1509466 100644
--- a/tests/benchmarks/gui/graphicsview/graphicsview.pro
+++ b/tests/benchmarks/gui/graphicsview/graphicsview.pro
@@ -3,6 +3,7 @@ SUBDIRS = \
         functional \
         qgraphicsanchorlayout \
         qgraphicsitem \
+        qgraphicslayout \
         qgraphicsscene \
         qgraphicsview \
         qgraphicswidget
diff --git a/tests/benchmarks/gui/graphicsview/qgraphicslayout/qgraphicslayout.pro b/tests/benchmarks/gui/graphicsview/qgraphicslayout/qgraphicslayout.pro
new file mode 100644
index 0000000..19e2979
--- /dev/null
+++ b/tests/benchmarks/gui/graphicsview/qgraphicslayout/qgraphicslayout.pro
@@ -0,0 +1,6 @@
+load(qttest_p4)
+TEMPLATE = app
+TARGET = tst_bench_qgraphicslayout
+
+SOURCES += tst_qgraphicslayout.cpp
+
diff --git a/tests/benchmarks/gui/graphicsview/qgraphicslayout/tst_qgraphicslayout.cpp b/tests/benchmarks/gui/graphicsview/qgraphicslayout/tst_qgraphicslayout.cpp
new file mode 100644
index 0000000..4bdcfb3
--- /dev/null
+++ b/tests/benchmarks/gui/graphicsview/qgraphicslayout/tst_qgraphicslayout.cpp
@@ -0,0 +1,153 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtTest/QtTest>
+#include <QtGui/qgraphicslayout.h>
+#include <QtGui/qgraphicslinearlayout.h>
+#include <QtGui/qgraphicswidget.h>
+#include <QtGui/qgraphicsview.h>
+
+class tst_QGraphicsLayout : public QObject
+{
+    Q_OBJECT
+public:
+    tst_QGraphicsLayout() {}
+    ~tst_QGraphicsLayout() {}
+
+private slots:
+    void invalidate();
+};
+
+
+class RectWidget : public QGraphicsWidget
+{
+public:
+    RectWidget(QGraphicsItem *parent = 0, Qt::WindowFlags wFlags = 0) : QGraphicsWidget(parent, wFlags), setGeometryCalls(0) {}
+
+    void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
+    {
+        Q_UNUSED(option);
+        Q_UNUSED(widget);
+        painter->drawRoundRect(rect());
+        painter->drawLine(rect().topLeft(), rect().bottomRight());
+        painter->drawLine(rect().bottomLeft(), rect().topRight());
+    }
+
+    void setGeometry(const QRectF &rect)
+    {
+        //qDebug() << "setGeometry():" << this->data(0).toString();
+        setGeometryCalls->insert(this, rect);
+        QGraphicsWidget::setGeometry(rect);
+    }
+
+    void callUpdateGeometry() {
+        QGraphicsWidget::updateGeometry();
+    }
+
+    QMap<RectWidget*, QRectF> *setGeometryCalls;
+};
+
+/**
+ * Test to see how much time is needed to resize all widgets in a
+ * layout-widget-layout-widget-.... hierarchy from the point where a
+ * leaf widget changes its size hint. (updateGeometry() is called).
+ *
+ * If you run the test for 4.7 you'll get some really high numbers, but
+ * that's because they also include painting (and possible processing of
+ * some other events).
+ */
+void tst_QGraphicsLayout::invalidate()
+{
+    QGraphicsLayout::setInstantInvalidatePropagation(true);
+    QGraphicsScene scene;
+    QGraphicsView *view = new QGraphicsView(&scene);
+    QMap<RectWidget*, QRectF> setGeometryCalls;
+
+    RectWidget *window = new RectWidget(0, Qt::Window);
+    window->setGeometryCalls = &setGeometryCalls;
+    window->setData(0, QString(QChar('a')));
+
+    scene.addItem(window);
+    RectWidget *leaf = 0;
+    const int depth = 100;
+    RectWidget *parent = window;
+    for (int i = 1; i < depth; ++i) {
+        QGraphicsLinearLayout *l = new QGraphicsLinearLayout(parent);
+        l->setContentsMargins(0,0,0,0);
+        RectWidget *child = new RectWidget;
+        child->setData(0, QString(QChar('a' + i)));
+        child->setGeometryCalls = &setGeometryCalls;
+        l->addItem(child);
+        parent = child;
+    }
+    leaf = parent;
+    leaf->setMinimumSize(QSizeF(1,1));
+
+    view->show();
+
+    QTest::qWaitForWindowShown(view);
+
+    // ...then measure...
+
+    int pass = 1;
+
+    // should be as small as possible, to reduce overhead of painting
+    QSizeF size(1, 1);
+    setGeometryCalls.clear();
+    QBENCHMARK {
+        leaf->setMinimumSize(size);
+        leaf->setMaximumSize(size);
+        while (setGeometryCalls.count() < depth) {
+            QApplication::sendPostedEvents();
+        }
+        // force a resize on each widget, this will ensure
+        // that each iteration will resize all 50 widgets
+        int w = int(size.width());
+        w^=2;
+        size.setWidth(w);
+    }
+    delete view;
+    QGraphicsLayout::setInstantInvalidatePropagation(false);
+}
+
+QTEST_MAIN(tst_QGraphicsLayout)
+
+#include "tst_qgraphicslayout.moc"
diff --git a/tests/benchmarks/gui/image/blendbench/main.cpp b/tests/benchmarks/gui/image/blendbench/main.cpp
index a16fd5a..06c36e7 100644
--- a/tests/benchmarks/gui/image/blendbench/main.cpp
+++ b/tests/benchmarks/gui/image/blendbench/main.cpp
@@ -208,9 +208,9 @@ void BlendBench::unalignedBlendArgb32()
 
     uchar *srcMemory = static_cast<uchar*>(qMallocAligned((dimension * dimension * sizeof(quint32)) + 16, 16));
     QFETCH(int, offset);
-    srcMemory += (offset * sizeof(quint32));
+    uchar *imageSrcMemory = srcMemory + (offset * sizeof(quint32));
 
-    QImage src(srcMemory, dimension, dimension, QImage::Format_ARGB32_Premultiplied);
+    QImage src(imageSrcMemory, dimension, dimension, QImage::Format_ARGB32_Premultiplied);
     src.fill(0x87654321);
 
     QPainter painter(&destination);
diff --git a/tests/manual/qgraphicslayout/flicker/flicker.pro b/tests/manual/qgraphicslayout/flicker/flicker.pro
new file mode 100644
index 0000000..323a30f
--- /dev/null
+++ b/tests/manual/qgraphicslayout/flicker/flicker.pro
@@ -0,0 +1,8 @@
+TEMPLATE = app
+TARGET =
+DEPENDPATH += .
+INCLUDEPATH += .
+
+# Input
+HEADERS += window.h
+SOURCES += main.cpp window.cpp
diff --git a/tests/manual/qgraphicslayout/flicker/main.cpp b/tests/manual/qgraphicslayout/flicker/main.cpp
new file mode 100644
index 0000000..7e75c2b
--- /dev/null
+++ b/tests/manual/qgraphicslayout/flicker/main.cpp
@@ -0,0 +1,56 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+#include <windows.h>
+#include "window.h"
+
+int main(int argc, char **argv)
+{
+    QApplication app(argc, argv);
+    Window *window = new Window();
+    window->resize(800, 600);
+
+    window->show();
+
+    return app.exec();
+
+}
diff --git a/tests/manual/qgraphicslayout/flicker/window.cpp b/tests/manual/qgraphicslayout/flicker/window.cpp
new file mode 100644
index 0000000..ee4db3f
--- /dev/null
+++ b/tests/manual/qgraphicslayout/flicker/window.cpp
@@ -0,0 +1,73 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "window.h"
+
+void SlowWidget::setGeometry(const QRectF &rect)
+{
+    bool reiterate = false;
+    Statistics &stats = *m_stats;
+    if (stats.relayoutClicked) {
+        ++(stats.setGeometryTracker[this]);
+        ++stats.setGeometryCount;
+        qDebug() << "setGeometryCount:" << stats.setGeometryCount;
+        if (stats.setGeometryTracker.count() == m_window->m_depthSpinBox->value()) {
+            ++stats.currentBenchmarkIteration;
+            qDebug() << "currentBenchmarkIteration:" << stats.currentBenchmarkIteration;
+            if (stats.currentBenchmarkIteration == m_window->m_benchmarkIterationsSpinBox->value()) {
+                if (stats.output)
+                    stats.output->setText(tr("DONE. Elapsed: %1, setGeometryCount: %2").arg(stats.time.elapsed()).arg(stats.setGeometryCount));
+            } else {
+                reiterate = true;
+            }
+            stats.setGeometryTracker.clear();
+
+        }
+    }
+
+    QGraphicsWidget::setGeometry(rect);
+
+    if (reiterate) {
+        m_window->doAgain();
+        //QTimer::singleShot(0, m_window, SLOT(doAgain()));
+    }
+}
+
diff --git a/tests/manual/qgraphicslayout/flicker/window.h b/tests/manual/qgraphicslayout/flicker/window.h
new file mode 100644
index 0000000..b4c42c0
--- /dev/null
+++ b/tests/manual/qgraphicslayout/flicker/window.h
@@ -0,0 +1,284 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef WINDOW_H
+#define WINDOW_H
+
+
+#include <QtGui>
+
+static void qSleep(int msec)
+{
+
+    struct Thread : public QThread
+    {
+        static void wait(int msec)
+        {
+            QThread::msleep(msec);
+        }
+    };
+    Thread::wait(msec);
+}
+
+struct Statistics {
+    Statistics() : output(0),
+        setGeometryCount(0), currentBenchmarkIteration(0), relayoutClicked(false), sleepMsecs(0)
+    {
+    }
+    QMap<QGraphicsWidget*, int> setGeometryTracker;
+    QTime time;
+    int setGeometryCount;
+    int sleepMsecs;
+    QLabel *output;
+    void sleep()
+    {
+        qSleep(sleepMsecs);
+    }
+    int currentBenchmarkIteration;
+    bool relayoutClicked;
+
+};
+
+
+class Window;
+
+class SlowWidget : public QGraphicsWidget {
+public:
+    SlowWidget(QGraphicsWidget *w = 0, Qt::WindowFlags wFlags = 0) : QGraphicsWidget(w, wFlags)
+    {
+        m_window = 0;
+    }
+
+    void setStats(Statistics *stats)
+    {
+        m_stats = stats;
+    }
+
+    void setWindow(Window *window)
+    {
+        m_window = window;
+    }
+
+    void setGeometry(const QRectF &rect);
+
+    bool event(QEvent *e)
+    {
+        if (e->type() == QEvent::LayoutRequest) {
+            if (m_stats->sleepMsecs > 0) {
+                m_stats->sleep();
+                qDebug("sleep %d ms\n", m_stats->sleepMsecs);
+            }
+        }
+        return QGraphicsWidget::event(e);
+    }
+
+    void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
+    {
+        Q_UNUSED(option);
+        Q_UNUSED(widget);
+        painter->setBrush(m_brush);
+        painter->drawRoundRect(rect());
+        painter->drawLine(rect().topLeft(), rect().bottomRight());
+        painter->drawLine(rect().bottomLeft(), rect().topRight());
+    }
+
+    void setBrush(const QBrush &brush)
+    {
+        m_brush = brush;
+    }
+private:
+    QBrush m_brush;
+    Statistics *m_stats;
+    Window *m_window;
+};
+
+class Window : public QWidget {
+    Q_OBJECT
+public:
+    Window() : QWidget()
+    {
+        QGraphicsView *m_view = new QGraphicsView(&scene);
+
+        m_window = 0;
+        m_leaf = 0;
+
+        m_button = new QPushButton(tr("Relayout"));
+        m_button->setObjectName("button");
+
+        m_sleepLabel = new QLabel(tr("Sleep:"));
+        m_sleepSpinBox = new QSpinBox;
+        m_sleepSpinBox->setRange(0, 1000);
+        m_sleepSpinBox->setSingleStep(10);
+
+        m_depthLabel = new QLabel(tr("Depth:"));
+        m_depthSpinBox = new QSpinBox;
+        m_depthSpinBox->setObjectName("depthSpinBox");
+        m_depthSpinBox->setRange(1, 200);
+        m_depthSpinBox->setSingleStep(5);
+
+        m_benchmarkIterationsLabel = new QLabel(tr("Benchmark iterations"));
+        m_benchmarkIterationsSpinBox = new QSpinBox;
+        m_benchmarkIterationsSpinBox->setObjectName("benchmarkIterationsSpinBox");
+        m_benchmarkIterationsSpinBox->setRange(1, 1000);
+        m_benchmarkIterationsSpinBox->setValue(41);
+        m_benchmarkIterationsSpinBox->setSingleStep(10);
+
+        m_instantCheckBox = new QCheckBox(tr("Instant propagation"));
+        m_instantCheckBox->setObjectName("instantPropagationCheckbox");
+        QGraphicsLayout::setInstantInvalidatePropagation(true);
+        m_instantCheckBox->setChecked(QGraphicsLayout::instantInvalidatePropagation());
+
+        m_resultLabel = new QLabel(tr("Press relayout to start test"));
+
+        QHBoxLayout *hbox = new QHBoxLayout;
+        hbox->addWidget(m_sleepLabel);
+        hbox->addWidget(m_sleepSpinBox);
+        hbox->addWidget(m_depthLabel);
+        hbox->addWidget(m_depthSpinBox);
+        hbox->addWidget(m_benchmarkIterationsLabel);
+        hbox->addWidget(m_benchmarkIterationsSpinBox);
+        hbox->addWidget(m_instantCheckBox);
+        hbox->addWidget(m_resultLabel);
+        hbox->addStretch();
+        hbox->addWidget(m_button);
+
+        QVBoxLayout *vbox = new QVBoxLayout;
+        vbox->addWidget(m_view);
+        vbox->addLayout(hbox);
+        setLayout(vbox);
+
+        metaObject()->connectSlotsByName(this);
+
+        m_depthSpinBox->setValue(20);   // triggers purposedly on_depthSpinBox_valueChanged
+    }
+
+private slots:
+    void on_depthSpinBox_valueChanged(int value)
+    {
+        m_stats.relayoutClicked = false;
+        if (m_window) {
+            QApplication::processEvents();
+            delete m_window;
+        }
+        m_window = new SlowWidget(0, Qt::Window);
+        m_window->setStats(&m_stats);
+        m_window->setWindow(this);
+        QColor col(Qt::black);
+        m_window->setBrush(col);
+        scene.addItem(m_window);
+        m_leaf = 0;
+        const int depth = value;
+        SlowWidget *parent = m_window;
+        for (int i = 1; i < depth; ++i) {
+            QGraphicsLinearLayout *l = new QGraphicsLinearLayout(parent);
+            l->setContentsMargins(2,2,2,2);
+            SlowWidget *child = new SlowWidget;
+            QColor col;
+            col.setHsl(0, 0, 255*i/(depth - 1));
+            child->setBrush(col);
+            child->setStats(&m_stats);
+            child->setWindow(this);
+            l->addItem(child);
+            parent = child;
+        }
+        m_leaf = parent;
+    }
+
+    void on_button_clicked(bool /*check = false*/)
+    {
+        m_stats.relayoutClicked = true;
+        if (m_leaf) {
+            QSizeF sz = m_leaf->size();
+            int w = int(sz.width());
+            w^=16;
+            sz = QSizeF(w,w);
+            m_stats.output = m_resultLabel;
+            m_stats.output->setText(QString("wait..."));
+            m_stats.setGeometryCount = 0;
+            m_stats.setGeometryTracker.clear();
+            m_stats.sleepMsecs = m_sleepSpinBox->value();
+            m_stats.time.start();
+            m_stats.currentBenchmarkIteration = 0;
+            m_leaf->setMinimumSize(sz);
+            m_leaf->setMaximumSize(sz);
+        }
+    }
+
+    void on_instantPropagationCheckbox_toggled(bool checked)
+    {
+        QGraphicsLayout::setInstantInvalidatePropagation(checked);
+    }
+
+public slots:
+    void doAgain()
+    {
+        if (m_leaf) {
+            QSizeF sz = m_leaf->size();
+            int w = int(sz.width());
+            w^=16;
+            sz = QSizeF(w,w);
+            m_leaf->setMinimumSize(sz);
+            m_leaf->setMaximumSize(sz);
+        }
+    }
+
+private:
+public:
+    QGraphicsScene scene;
+    QGraphicsView *m_view;
+    QPushButton *m_button;
+    QLabel *m_sleepLabel;
+    QSpinBox *m_sleepSpinBox;
+    QLabel *m_depthLabel;
+    QSpinBox *m_depthSpinBox;
+    QLabel *m_benchmarkIterationsLabel;
+    QSpinBox *m_benchmarkIterationsSpinBox;
+    QCheckBox *m_instantCheckBox;
+    QLabel *m_resultLabel;
+    QGraphicsWidget *m_leaf;
+    SlowWidget *m_window;
+    Statistics m_stats;
+
+
+};
+
+
+#endif //WINDOW_H