Merge branch '4.7' of scm.dev.nokia.troll.no:qt/oslo-staging-2 into 4.7-integration

* '4.7' of scm.dev.nokia.troll.no:qt/oslo-staging-2: (35 commits)
  Avoid running animation when loopCount == 0
  Set the pictures for the examples of multitouch
  Compile fix on Windows.
  Remove an unnecessary assert.
  Documentation for the Pad Navigator Example.
  New Pad Nagivator example implementation.
  Skip definition of wintab functions in case of QT_NO_TABLETEVENT.
  Made curve tesselation be dynamically adjusted based on transform.
  Modified QPainter and QPixmap benchmarks to use raster pixmaps.
  Stabilize tst_QWidgetAction::visibilityUpdate
  Fix compiler warning in QT_REQUIRE_VERSION
  Stabilize tst_QColumnView::parentCurrentIndex
  Really fix tst_QDockWidget::taskQTBUG_9758_undockedGeometry on Linux
  Fix typos in Elastic Nodes example documentation.
  Made paint engine texture drawing work in GL ES 2 and updated docs.
  Opt out of visual-config size checks with extension
  Fix off-by-one in text layouts and widget size hints on Mac
  Stabilize tst_QDockWidget::taskQTBUG_9758_undockedGeometry
  Mark QFileDialog::Options as a Q_FLAGS
  fix tst_QDockWidget::taskQTBUG_9758_undockedGeometry on Linux
  ...

11 files changed, 294 insertions, 14 deletions

diff --git a/tests/auto/qbuffer/tst_qbuffer.cpp b/tests/auto/qbuffer/tst_qbuffer.cpp
index fcef6a3..dd5ca91 100644
--- a/tests/auto/qbuffer/tst_qbuffer.cpp
+++ b/tests/auto/qbuffer/tst_qbuffer.cpp
@@ -76,6 +76,7 @@ private slots:
     void atEnd();
     void readLineBoundaries();
     void writeAfterQByteArrayResize();
+    void read_null();
 
 protected slots:
     void readyReadSlot();
@@ -529,5 +530,30 @@ void tst_QBuffer::writeAfterQByteArrayResize()
     QCOMPARE(buffer.buffer().size(), 1000);
 }
 
+void tst_QBuffer::read_null()
+{
+    QByteArray buffer;
+    buffer.resize(32000);
+    for (int i = 0; i < buffer.size(); ++i)
+        buffer[i] = char(i & 0xff);
+
+    QBuffer in(&buffer);
+    in.open(QIODevice::ReadOnly);
+
+    QByteArray chunk;
+
+    chunk.resize(16380);
+    in.read(chunk.data(), 16380);
+
+    QCOMPARE(chunk, buffer.mid(0, chunk.size()));
+
+    in.read(chunk.data(), 0);
+
+    chunk.resize(8);
+    in.read(chunk.data(), chunk.size());
+
+    QCOMPARE(chunk, buffer.mid(16380, chunk.size()));
+}
+
 QTEST_MAIN(tst_QBuffer)
 #include "tst_qbuffer.moc"
diff --git a/tests/auto/qcolumnview/tst_qcolumnview.cpp b/tests/auto/qcolumnview/tst_qcolumnview.cpp
index 90f499d..1da8c5d 100644
--- a/tests/auto/qcolumnview/tst_qcolumnview.cpp
+++ b/tests/auto/qcolumnview/tst_qcolumnview.cpp
@@ -596,11 +596,11 @@ void tst_QColumnView::clicked()
     QTest::mouseClick(view.viewport(), Qt::LeftButton, 0, localPoint);
     QCOMPARE(clickedSpy.count(), 1);
     qApp->processEvents();
-    
+
     if (sizeof(qreal) != sizeof(double)) {
         QSKIP("Skipped due to rounding errors", SkipAll);
     }
-    
+
     for (int i = 0; i < view.createdColumns.count(); ++i) {
         QAbstractItemView *column = view.createdColumns.at(i);
         if (column && column->selectionModel() && (column->rootIndex() == home))
@@ -961,9 +961,9 @@ void tst_QColumnView::parentCurrentIndex()
     QVERIFY(third.isValid());
     view.setCurrentIndex(third);
     QTest::qWait(ANIMATION_DELAY);
-    QCOMPARE(view.createdColumns[0]->currentIndex(), first);
-    QCOMPARE(view.createdColumns[1]->currentIndex(), second);
-    QCOMPARE(view.createdColumns[2]->currentIndex(), third);
+    QTRY_COMPARE(view.createdColumns[0]->currentIndex(), first);
+    QTRY_COMPARE(view.createdColumns[1]->currentIndex(), second);
+    QTRY_COMPARE(view.createdColumns[2]->currentIndex(), third);
 
     first = model.index(0, 0, QModelIndex());
     second = model.index(secondRow, 0, first);
diff --git a/tests/auto/qdockwidget/tst_qdockwidget.cpp b/tests/auto/qdockwidget/tst_qdockwidget.cpp
index a734985..2059101 100644
--- a/tests/auto/qdockwidget/tst_qdockwidget.cpp
+++ b/tests/auto/qdockwidget/tst_qdockwidget.cpp
@@ -96,6 +96,7 @@ private slots:
     void task248604_infiniteResize();
     void task258459_visibilityChanged();
     void taskQTBUG_1665_closableChanged();
+	void taskQTBUG_9758_undockedGeometry();
 };
 
 // Testing get/set functions
@@ -653,7 +654,7 @@ void tst_QDockWidget::dockLocationChanged()
     QCOMPARE(qvariant_cast<Qt::DockWidgetArea>(spy.at(0).at(0)),
                 Qt::TopDockWidgetArea);
     spy.clear();
-    
+
     dw.setFloating(true);
     QTest::qWait(100);
     dw.setFloating(false);
@@ -878,6 +879,27 @@ void tst_QDockWidget::taskQTBUG_1665_closableChanged()
     QVERIFY(!(dock.windowFlags() & Qt::WindowCloseButtonHint));
 }
 
+void tst_QDockWidget::taskQTBUG_9758_undockedGeometry()
+{
+    QMainWindow window;
+    QDockWidget dock1(&window);
+    QDockWidget dock2(&window);
+    window.addDockWidget(Qt::RightDockWidgetArea, &dock1);
+    window.addDockWidget(Qt::RightDockWidgetArea, &dock2);
+    window.tabifyDockWidget(&dock1, &dock2);
+    dock1.hide();
+    dock2.hide();
+    window.show();
+    QTest::qWaitForWindowShown(&window);
+    dock1.setFloating(true);
+    dock1.show();
+    QTest::qWaitForWindowShown(&dock1);
+
+    QVERIFY(dock1.x() >= 0);
+    QVERIFY(dock1.y() >= 0);
+}
+
+
 
 QTEST_MAIN(tst_QDockWidget)
 #include "tst_qdockwidget.moc"
diff --git a/tests/auto/qfiledialog/tst_qfiledialog.cpp b/tests/auto/qfiledialog/tst_qfiledialog.cpp
index 38a1ee7..ca7c445 100644
--- a/tests/auto/qfiledialog/tst_qfiledialog.cpp
+++ b/tests/auto/qfiledialog/tst_qfiledialog.cpp
@@ -529,10 +529,6 @@ void tst_QFiledialog::completer()
 #endif
                 ++expected;
         }
-#if !defined(Q_OS_WIN)
-        if (inputStartsWithRootPath)
-            expected++;
-#endif
     }
 
     QTest::qWait(1000);
diff --git a/tests/auto/qgraphicsview/tst_qgraphicsview.cpp b/tests/auto/qgraphicsview/tst_qgraphicsview.cpp
index 1df9a37..b8df7f6 100644
--- a/tests/auto/qgraphicsview/tst_qgraphicsview.cpp
+++ b/tests/auto/qgraphicsview/tst_qgraphicsview.cpp
@@ -218,6 +218,7 @@ private slots:
     void update();
     void update2_data();
     void update2();
+    void update_ancestorClipsChildrenToShape();
     void inputMethodSensitivity();
     void inputContextReset();
     void indirectPainting();
@@ -3758,6 +3759,62 @@ void tst_QGraphicsView::update2()
 #endif
 }
 
+void tst_QGraphicsView::update_ancestorClipsChildrenToShape()
+{
+    QGraphicsScene scene(-150, -150, 300, 300);
+
+    /*
+    Add three rects:
+
+    +------------------+
+    | child            |
+    | +--------------+ |
+    | | parent       | |
+    | |  +-----------+ |
+    | |  |grandParent| |
+    | |  +-----------+ |
+    | +--------------+ |
+    +------------------+
+
+    ... where both the parent and the grand parent clips children to shape.
+    */
+    QApplication::processEvents(); // Get rid of pending update.
+
+    QGraphicsRectItem *grandParent = static_cast<QGraphicsRectItem *>(scene.addRect(0, 0, 50, 50));
+    grandParent->setBrush(Qt::black);
+    grandParent->setFlag(QGraphicsItem::ItemClipsChildrenToShape);
+
+    QGraphicsRectItem *parent = static_cast<QGraphicsRectItem *>(scene.addRect(-50, -50, 100, 100));
+    parent->setBrush(QColor(0, 0, 255, 125));
+    parent->setParentItem(grandParent);
+    parent->setFlag(QGraphicsItem::ItemClipsChildrenToShape);
+
+    QGraphicsRectItem *child = static_cast<QGraphicsRectItem *>(scene.addRect(-100, -100, 200, 200));
+    child->setBrush(QColor(255, 0, 0, 125));
+    child->setParentItem(parent);
+
+    CustomView view(&scene);
+    view.show();
+    QTest::qWaitForWindowShown(&view);
+    QTRY_VERIFY(view.painted);
+
+    view.lastUpdateRegions.clear();
+    view.painted = false;
+
+    // Call child->update() and make sure the updated area is within the ancestors' clip.
+    QRectF expected = child->deviceTransform(view.viewportTransform()).mapRect(child->boundingRect());
+    expected &= grandParent->deviceTransform(view.viewportTransform()).mapRect(grandParent->boundingRect());
+
+    child->update();
+    QTRY_VERIFY(view.painted);
+
+#ifndef QT_MAC_USE_COCOA //cocoa doesn't support drawing regions
+    QTRY_VERIFY(view.painted);
+    QCOMPARE(view.lastUpdateRegions.size(), 1);
+    QCOMPARE(view.lastUpdateRegions.at(0), QRegion(expected.toAlignedRect()));
+#endif
+}
+
 class FocusItem : public QGraphicsRectItem
 {
 public:
diff --git a/tests/auto/qimagereader/tst_qimagereader.cpp b/tests/auto/qimagereader/tst_qimagereader.cpp
index 1b4c502..aadee5b 100644
--- a/tests/auto/qimagereader/tst_qimagereader.cpp
+++ b/tests/auto/qimagereader/tst_qimagereader.cpp
@@ -114,6 +114,9 @@ private slots:
     void readFromFileAfterJunk_data();
     void readFromFileAfterJunk();
 
+    void devicePosition_data();
+    void devicePosition();
+
     void setBackgroundColor_data();
     void setBackgroundColor();
 
@@ -1117,7 +1120,7 @@ void tst_QImageReader::readFromFileAfterJunk()
     QByteArray imageData = imageFile.readAll();
     QVERIFY(!imageData.isNull());
 
-    int iterations = 10;
+    int iterations = 3;
     if (format == "ppm" || format == "pbm" || format == "pgm" || format == "svg" || format == "svgz")
         iterations = 1;
 
@@ -1147,6 +1150,64 @@ void tst_QImageReader::readFromFileAfterJunk()
     }
 }
 
+void tst_QImageReader::devicePosition_data()
+{
+    QTest::addColumn<QString>("fileName");
+    QTest::addColumn<QByteArray>("format");
+
+    QTest::newRow("pbm") << QString("image.pbm") << QByteArray("pbm");
+    QTest::newRow("pgm") << QString("image.pgm") << QByteArray("pgm");
+    QTest::newRow("ppm-1") << QString("image.ppm") << QByteArray("ppm");
+#ifdef QTEST_HAVE_JPEG
+    QTest::newRow("jpeg-1") << QString("beavis.jpg") << QByteArray("jpeg");
+    QTest::newRow("jpeg-2") << QString("YCbCr_cmyk.jpg") << QByteArray("jpeg");
+    QTest::newRow("jpeg-3") << QString("YCbCr_rgb.jpg") << QByteArray("jpeg");
+#endif
+#if defined QTEST_HAVE_GIF
+    QTest::newRow("gif-1") << QString("earth.gif") << QByteArray("gif");
+#endif
+    QTest::newRow("xbm") << QString("gnus.xbm") << QByteArray("xbm");
+    QTest::newRow("xpm") << QString("marble.xpm") << QByteArray("xpm");
+    QTest::newRow("bmp-1") << QString("colorful.bmp") << QByteArray("bmp");
+    QTest::newRow("bmp-2") << QString("font.bmp") << QByteArray("bmp");
+    QTest::newRow("png") << QString("kollada.png") << QByteArray("png");
+//    QTest::newRow("mng-1") << QString("images/ball.mng") << QByteArray("mng");
+//    QTest::newRow("mng-2") << QString("images/fire.mng") << QByteArray("mng");
+#if defined QTEST_HAVE_SVG
+    QTest::newRow("svg") << QString("rect.svg") << QByteArray("svg");
+    QTest::newRow("svgz") << QString("rect.svgz") << QByteArray("svgz");
+#endif
+}
+
+void tst_QImageReader::devicePosition()
+{
+    QFETCH(QString, fileName);
+    QFETCH(QByteArray, format);
+
+    QImage expected(prefix + fileName);
+    QVERIFY(!expected.isNull());
+
+    QFile imageFile(prefix + fileName);
+    QVERIFY(imageFile.open(QFile::ReadOnly));
+    QByteArray imageData = imageFile.readAll();
+    QVERIFY(!imageData.isNull());
+    int imageDataSize = imageData.size();
+
+    const char *preStr = "prebeef\n";
+    int preLen = qstrlen(preStr);
+    imageData.prepend(preStr);
+    if (format != "svg" && format != "svgz") // Doesn't handle trailing data
+        imageData.append("\npostbeef");
+    QBuffer buf(&imageData);
+    buf.open(QIODevice::ReadOnly);
+    buf.seek(preLen);
+    QImageReader reader(&buf, format);
+    QCOMPARE(expected, reader.read());
+    if (format != "ppm" && format != "gif")  // Known not to work
+        QCOMPARE(buf.pos(), qint64(preLen+imageDataSize));
+}
+
+
 void tst_QImageReader::description_data()
 {
     QTest::addColumn<QString>("fileName");
diff --git a/tests/auto/qmessagebox/tst_qmessagebox.cpp b/tests/auto/qmessagebox/tst_qmessagebox.cpp
index 2de1c52..d4ca064 100644
--- a/tests/auto/qmessagebox/tst_qmessagebox.cpp
+++ b/tests/auto/qmessagebox/tst_qmessagebox.cpp
@@ -140,6 +140,8 @@ private:
 
 tst_QMessageBox::tst_QMessageBox() : keyToSend(-1)
 {
+    int argc = qApp->argc();
+    QT_REQUIRE_VERSION(argc, qApp->argv(), "4.6.2")
 }
 
 int tst_QMessageBox::exec(QMessageBox *msgBox, int key)
diff --git a/tests/auto/qpropertyanimation/tst_qpropertyanimation.cpp b/tests/auto/qpropertyanimation/tst_qpropertyanimation.cpp
index 849b8b2..ea527de 100644
--- a/tests/auto/qpropertyanimation/tst_qpropertyanimation.cpp
+++ b/tests/auto/qpropertyanimation/tst_qpropertyanimation.cpp
@@ -133,6 +133,7 @@ private slots:
     void twoAnimations();
     void deletedInUpdateCurrentTime();
     void totalDuration();
+    void zeroLoopCount();
 };
 
 tst_QPropertyAnimation::tst_QPropertyAnimation()
@@ -1214,6 +1215,29 @@ void tst_QPropertyAnimation::totalDuration()
     QCOMPARE(anim.totalDuration(), 0);
 }
 
+void tst_QPropertyAnimation::zeroLoopCount()
+{
+    DummyPropertyAnimation* anim;
+    anim = new DummyPropertyAnimation;
+    anim->setStartValue(0);
+    anim->setDuration(20);
+    anim->setLoopCount(0);
+
+    QSignalSpy runningSpy(anim, SIGNAL(stateChanged(QAbstractAnimation::State, QAbstractAnimation::State)));
+    QSignalSpy finishedSpy(anim, SIGNAL(finished()));
+
+    QCOMPARE(anim->state(), QAnimationGroup::Stopped);
+    QCOMPARE(anim->currentValue().toInt(), 0);
+    QCOMPARE(runningSpy.count(), 0);
+    QCOMPARE(finishedSpy.count(), 0);
+
+    anim->start();
+
+    QCOMPARE(anim->state(), QAnimationGroup::Stopped);
+    QCOMPARE(anim->currentValue().toInt(), 0);
+    QCOMPARE(runningSpy.count(), 0);
+    QCOMPARE(finishedSpy.count(), 0);
+}
 
 QTEST_MAIN(tst_QPropertyAnimation)
 #include "tst_qpropertyanimation.moc"
diff --git a/tests/auto/qsortfilterproxymodel/tst_qsortfilterproxymodel.cpp b/tests/auto/qsortfilterproxymodel/tst_qsortfilterproxymodel.cpp
index 2339b21..992c95e 100644
--- a/tests/auto/qsortfilterproxymodel/tst_qsortfilterproxymodel.cpp
+++ b/tests/auto/qsortfilterproxymodel/tst_qsortfilterproxymodel.cpp
@@ -138,6 +138,7 @@ private slots:
     void taskQTBUG_6205_doubleProxySelectionSetSourceModel();
     void taskQTBUG_7537_appearsAndSort();
     void taskQTBUG_7716_unnecessaryDynamicSorting();
+    void taskQTBUG_10287_unnecessaryMapCreation();
 
     void testMultipleProxiesWithSelection();
 
@@ -3038,5 +3039,65 @@ void tst_QSortFilterProxyModel::testMultipleProxiesWithSelection()
 
 }
 
+class Model10287 : public QStandardItemModel
+{
+    Q_OBJECT
+
+public:
+    Model10287(QObject *parent = 0)
+        : QStandardItemModel(0, 1, parent)
+    {
+        parentItem = new QStandardItem("parent");
+        parentItem->setData(false, Qt::UserRole);
+        appendRow(parentItem);
+
+        childItem = new QStandardItem("child");
+        childItem->setData(true, Qt::UserRole);
+        parentItem->appendRow(childItem);
+
+        childItem2 = new QStandardItem("child2");
+        childItem2->setData(true, Qt::UserRole);
+        parentItem->appendRow(childItem2);
+    }
+
+    void removeChild()
+    {
+        childItem2->setData(false, Qt::UserRole);
+        parentItem->removeRow(0);
+    }
+
+private:
+    QStandardItem *parentItem, *childItem, *childItem2;
+};
+
+class Proxy10287 : public QSortFilterProxyModel
+{
+    Q_OBJECT
+
+public:
+    Proxy10287(QAbstractItemModel *model, QObject *parent = 0)
+        : QSortFilterProxyModel(parent)
+    {
+        setSourceModel(model);
+        setDynamicSortFilter(true);
+    }
+
+protected:
+    virtual bool filterAcceptsRow(int source_row, const QModelIndex &source_parent) const
+    {
+        // Filter based on UserRole in model
+        QModelIndex i = sourceModel()->index(source_row, 0, source_parent);
+        return i.data(Qt::UserRole).toBool();
+    }
+};
+
+void tst_QSortFilterProxyModel::taskQTBUG_10287_unnecessaryMapCreation()
+{
+    Model10287 m;
+    Proxy10287 p(&m);
+    m.removeChild();
+    // No assert failure, it passes.
+}
+
 QTEST_MAIN(tst_QSortFilterProxyModel)
 #include "tst_qsortfilterproxymodel.moc"
diff --git a/tests/auto/qstylesheetstyle/tst_qstylesheetstyle.cpp b/tests/auto/qstylesheetstyle/tst_qstylesheetstyle.cpp
index e0512a9..e370309 100644
--- a/tests/auto/qstylesheetstyle/tst_qstylesheetstyle.cpp
+++ b/tests/auto/qstylesheetstyle/tst_qstylesheetstyle.cpp
@@ -98,6 +98,7 @@ private slots:
     void complexWidgetFocus();
     void task188195_baseBackground();
     void task232085_spinBoxLineEditBg();
+    void changeStyleInChangeEvent();
 
     //at the end because it mess with the style.
     void widgetStyle();
@@ -1256,7 +1257,7 @@ void tst_QStyleSheetStyle::proxyStyle()
     QStyleOptionViewItemV4 opt;
     opt.initFrom(w);
     opt.features |= QStyleOptionViewItemV2::HasCheckIndicator;
-    QVERIFY(pb5->style()->subElementRect(QStyle::SE_ItemViewItemCheckIndicator, 
+    QVERIFY(pb5->style()->subElementRect(QStyle::SE_ItemViewItemCheckIndicator,
             &opt, pb5).width() == 3);
     delete w;
     delete proxy;
@@ -1579,6 +1580,34 @@ void tst_QStyleSheetStyle::task232085_spinBoxLineEditBg()
             .toLocal8Bit().constData());
 }
 
+class ChangeEventWidget : public QWidget
+{ public:
+    void changeEvent(QEvent * event)
+    {
+        if(event->type() == QEvent::StyleChange) {
+            static bool recurse = false;
+            if (!recurse) {
+                recurse = true;
+                QStyle *style = new QMotifStyle;
+                style->setParent(this);
+                setStyle(style);
+                recurse = false;
+            }
+        }
+        QWidget::changeEvent(event);
+    }
+};
+
+void tst_QStyleSheetStyle::changeStyleInChangeEvent()
+{   //must not crash;
+    ChangeEventWidget wid;
+    wid.ensurePolished();
+    wid.setStyleSheet(" /* */ ");
+    wid.ensurePolished();
+    wid.setStyleSheet(" /* ** */ ");
+    wid.ensurePolished();
+}
+
 QTEST_MAIN(tst_QStyleSheetStyle)
 #include "tst_qstylesheetstyle.moc"
 
diff --git a/tests/auto/qwidgetaction/tst_qwidgetaction.cpp b/tests/auto/qwidgetaction/tst_qwidgetaction.cpp
index 5dfcd43..53dc4b5 100644
--- a/tests/auto/qwidgetaction/tst_qwidgetaction.cpp
+++ b/tests/auto/qwidgetaction/tst_qwidgetaction.cpp
@@ -51,6 +51,8 @@
 #include <qmainwindow.h>
 #include <qmenubar.h>
 
+#include "../../shared/util.h"
+
 //TESTED_CLASS=
 //TESTED_FILES=
 
@@ -190,8 +192,8 @@ void tst_QWidgetAction::visibilityUpdate()
     QVERIFY(action->isVisible());
 
     action->setVisible(false);
-    QTest::qWait(100); //the call to hide is delayed by the toolbar layout
-    QVERIFY(!combo->isVisible());
+    qApp->processEvents(); //the call to hide is delayed by the toolbar layout
+    QTRY_VERIFY(!combo->isVisible());
 
     delete action;
     // action also deletes combo