Merge branch '4.7-upstream' into 4.7-doc

15 files changed, 209 insertions, 79 deletions

diff --git a/doc/src/declarative/qmlinuse.qdoc b/doc/src/declarative/qmlinuse.qdoc
index 90ce02c..1127b4c 100644
--- a/doc/src/declarative/qmlinuse.qdoc
+++ b/doc/src/declarative/qmlinuse.qdoc
@@ -7,11 +7,11 @@
 ** This file is part of the documentation of the Qt Toolkit.
 **
 ** $QT_BEGIN_LICENSE:FDL$
-** Commercial Usage
-** Licensees holding valid Qt Commercial licenses may use this file in
-** accordance with the Qt Commercial License Agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in a
-** written agreement between you and Nokia.
+** 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 Free Documentation License
 ** Alternatively, this file may be used under the terms of the GNU Free
diff --git a/doc/src/platforms/emb-envvars.qdoc b/doc/src/platforms/emb-envvars.qdoc
index 1d109b4..3f318eb 100644
--- a/doc/src/platforms/emb-envvars.qdoc
+++ b/doc/src/platforms/emb-envvars.qdoc
@@ -112,7 +112,7 @@
     device, e.g., \c /dev/mouse for mouse devices and \c /dev/ts for
     touch panels.
 
-    Multiple keyboard drivers can be specified in one go:
+    Multiple mouse drivers can be specified in one go:
 
     \snippet doc/src/snippets/code/doc_src_emb-envvars.qdoc 3
 
diff --git a/src/corelib/tools/qalgorithms.qdoc b/src/corelib/tools/qalgorithms.qdoc
index 898f940..cd33f28 100644
--- a/src/corelib/tools/qalgorithms.qdoc
+++ b/src/corelib/tools/qalgorithms.qdoc
@@ -266,7 +266,7 @@
 
     \overload
 
-    This is the same as qFind(\a{container}.begin(), \a{container}.end(), value);
+    This is the same as qFind(\a{container}.constBegin(), \a{container}.constEnd(), value);
 */
 
 /*! \fn void qCount(InputIterator begin, InputIterator end, const T &value, Size &n)
diff --git a/src/declarative/debugger/qdeclarativedebugservice.cpp b/src/declarative/debugger/qdeclarativedebugservice.cpp
index 8c86ae8..849df73 100644
--- a/src/declarative/debugger/qdeclarativedebugservice.cpp
+++ b/src/declarative/debugger/qdeclarativedebugservice.cpp
@@ -226,9 +226,11 @@ QDeclarativeDebugServer *QDeclarativeDebugServer::instance()
                     server->waitForConnection();
                 }
             } else {
-                qWarning(QString::fromAscii("QDeclarativeDebugServer: Ignoring \"-qmljsdebugger=%1\". "
-                                            "Format is -qmljsdebugger=port:<port>[,block]").arg(
-                             appD->qmljsDebugArgumentsString()).toAscii().constData());
+                const QString message =
+                    QString::fromAscii("QDeclarativeDebugServer: Ignoring \"-qmljsdebugger=%1\". "
+                                       "Format is -qmljsdebugger=port:<port>[,block]").
+                                       arg(appD->qmljsDebugArgumentsString());
+                qWarning("%s", qPrintable(message));
             }
         }
 #endif
diff --git a/src/declarative/graphicsitems/qdeclarativeborderimage.cpp b/src/declarative/graphicsitems/qdeclarativeborderimage.cpp
index 649c8fb..c0a7d72 100644
--- a/src/declarative/graphicsitems/qdeclarativeborderimage.cpp
+++ b/src/declarative/graphicsitems/qdeclarativeborderimage.cpp
@@ -509,7 +509,7 @@ void QDeclarativeBorderImage::doUpdate()
 void QDeclarativeBorderImage::paint(QPainter *p, const QStyleOptionGraphicsItem *, QWidget *)
 {
     Q_D(QDeclarativeBorderImage);
-    if (d->pix.isNull())
+    if (d->pix.isNull() || d->width() <= 0.0 || d->height() <= 0.0)
         return;
 
     bool oldAA = p->testRenderHint(QPainter::Antialiasing);
@@ -518,7 +518,23 @@ void QDeclarativeBorderImage::paint(QPainter *p, const QStyleOptionGraphicsItem
         p->setRenderHints(QPainter::Antialiasing | QPainter::SmoothPixmapTransform, d->smooth);
 
     const QDeclarativeScaleGrid *border = d->getScaleGrid();
-    QMargins margins(border->left(), border->top(), border->right(), border->bottom());
+    int left = border->left();
+    int right = border->right();
+    qreal borderWidth = left + right;
+    if (borderWidth > 0.0 && d->width() < borderWidth) {
+        qreal diff = borderWidth - d->width() - 1;
+        left -= qRound(diff * qreal(left) / borderWidth);
+        right -= qRound(diff * qreal(right) / borderWidth);
+    }
+    int top = border->top();
+    int bottom = border->bottom();
+    qreal borderHeight = top + bottom;
+    if (borderHeight > 0.0 && d->height() < borderHeight) {
+        qreal diff = borderHeight - d->height() - 1;
+        top -= qRound(diff * qreal(top) / borderHeight);
+        bottom -= qRound(diff * qreal(bottom) / borderHeight);
+    }
+    QMargins margins(left, top, right, bottom);
     QTileRules rules((Qt::TileRule)d->horizontalTileMode, (Qt::TileRule)d->verticalTileMode);
     qDrawBorderPixmap(p, QRect(0, 0, (int)d->width(), (int)d->height()), margins, d->pix, d->pix.rect(), margins, rules);
     if (d->smooth) {
diff --git a/src/declarative/graphicsitems/qdeclarativegridview.cpp b/src/declarative/graphicsitems/qdeclarativegridview.cpp
index 4454284..1615b0f 100644
--- a/src/declarative/graphicsitems/qdeclarativegridview.cpp
+++ b/src/declarative/graphicsitems/qdeclarativegridview.cpp
@@ -1769,8 +1769,10 @@ void QDeclarativeGridView::setFooter(QDeclarativeComponent *footer)
             d->footer = 0;
         }
         d->footerComponent = footer;
-        d->updateFooter();
-        d->updateGrid();
+        if (isComponentComplete()) {
+            d->updateFooter();
+            d->updateGrid();
+        }
         emit footerChanged();
     }
 }
@@ -1799,9 +1801,11 @@ void QDeclarativeGridView::setHeader(QDeclarativeComponent *header)
             d->header = 0;
         }
         d->headerComponent = header;
-        d->updateHeader();
-        d->updateFooter();
-        d->updateGrid();
+        if (isComponentComplete()) {
+            d->updateHeader();
+            d->updateFooter();
+            d->updateGrid();
+        }
         emit headerChanged();
     }
 }
@@ -2226,6 +2230,8 @@ void QDeclarativeGridView::componentComplete()
 {
     Q_D(QDeclarativeGridView);
     QDeclarativeFlickable::componentComplete();
+    d->updateHeader();
+    d->updateFooter();
     d->updateGrid();
     if (d->isValid()) {
         refill();
diff --git a/src/declarative/graphicsitems/qdeclarativelistview.cpp b/src/declarative/graphicsitems/qdeclarativelistview.cpp
index d1f52be..845da79 100644
--- a/src/declarative/graphicsitems/qdeclarativelistview.cpp
+++ b/src/declarative/graphicsitems/qdeclarativelistview.cpp
@@ -402,6 +402,8 @@ public:
     void itemGeometryChanged(QDeclarativeItem *item, const QRectF &newGeometry, const QRectF &oldGeometry) {
         Q_Q(QDeclarativeListView);
         QDeclarativeFlickablePrivate::itemGeometryChanged(item, newGeometry, oldGeometry);
+        if (!q->isComponentComplete())
+            return;
         if (item != contentItem && (!highlight || item != highlight->item)) {
             if ((orient == QDeclarativeListView::Vertical && newGeometry.height() != oldGeometry.height())
                 || (orient == QDeclarativeListView::Horizontal && newGeometry.width() != oldGeometry.width())) {
@@ -1123,8 +1125,6 @@ void QDeclarativeListViewPrivate::updateHeader()
             QDeclarativeItemPrivate *itemPrivate = static_cast<QDeclarativeItemPrivate*>(QGraphicsItemPrivate::get(item));
             itemPrivate->addItemChangeListener(this, QDeclarativeItemPrivate::Geometry);
             header = new FxListItem(item, q);
-            if (visibleItems.isEmpty())
-                visiblePos = header->size();
         }
     }
     if (header) {
@@ -1137,6 +1137,8 @@ void QDeclarativeListViewPrivate::updateHeader()
                     header->setPosition(startPos - header->size());
             }
         } else {
+            if (itemCount == 0)
+                visiblePos = header->size();
             header->setPosition(0);
         }
     }
@@ -2215,8 +2217,10 @@ void QDeclarativeListView::setFooter(QDeclarativeComponent *footer)
         d->footerComponent = footer;
         d->minExtentDirty = true;
         d->maxExtentDirty = true;
-        d->updateFooter();
-        d->updateViewport();
+        if (isComponentComplete()) {
+            d->updateFooter();
+            d->updateViewport();
+        }
         emit footerChanged();
     }
 }
@@ -2247,9 +2251,11 @@ void QDeclarativeListView::setHeader(QDeclarativeComponent *header)
         d->headerComponent = header;
         d->minExtentDirty = true;
         d->maxExtentDirty = true;
-        d->updateHeader();
-        d->updateFooter();
-        d->updateViewport();
+        if (isComponentComplete()) {
+            d->updateHeader();
+            d->updateFooter();
+            d->updateViewport();
+        }
         emit headerChanged();
     }
 }
@@ -2659,6 +2665,8 @@ void QDeclarativeListView::componentComplete()
     Q_D(QDeclarativeListView);
     QDeclarativeFlickable::componentComplete();
     updateSections();
+    d->updateHeader();
+    d->updateFooter();
     if (d->isValid()) {
         refill();
         d->moveReason = QDeclarativeListViewPrivate::SetIndex;
diff --git a/src/declarative/graphicsitems/qdeclarativetextlayout.cpp b/src/declarative/graphicsitems/qdeclarativetextlayout.cpp
index e8da367..14a1109 100644
--- a/src/declarative/graphicsitems/qdeclarativetextlayout.cpp
+++ b/src/declarative/graphicsitems/qdeclarativetextlayout.cpp
@@ -361,10 +361,18 @@ void QDeclarativeTextLayout::draw(QPainter *painter, const QPointF &p)
         d->position = p;
     }
 
+    QPen oldPen = priv->state->pen;
+    QColor currentColor = oldPen.color();
     for (int ii = 0; ii < itemCount; ++ii) {
         QStaticTextItem &item = d->items[ii];
+        if (item.color.isValid() && currentColor != item.color) {
+            painter->setPen(item.color);
+            currentColor = item.color;
+        }
         priv->extended->drawStaticTextItem(&item);
     }
+    if (currentColor != oldPen.color())
+        painter->setPen(oldPen);
 }
 
 QT_END_NAMESPACE
diff --git a/src/declarative/qml/qdeclarativeengine.cpp b/src/declarative/qml/qdeclarativeengine.cpp
index add1ab7..7ac3a68 100644
--- a/src/declarative/qml/qdeclarativeengine.cpp
+++ b/src/declarative/qml/qdeclarativeengine.cpp
@@ -2231,9 +2231,8 @@ bool QDeclarative_isFileCaseCorrect(const QString &fileName)
             return false;
     }
 #else
-    Q_UNUSED(fileName);
+    Q_UNUSED(fileName)
 #endif
-
     return true;
 }
 
diff --git a/src/gui/egl/qegl_x11.cpp b/src/gui/egl/qegl_x11.cpp
index 15cc109..29415ed 100644
--- a/src/gui/egl/qegl_x11.cpp
+++ b/src/gui/egl/qegl_x11.cpp
@@ -165,8 +165,10 @@ VisualID QEgl::getCompatibleVisualId(EGLConfig config)
         if (chosenVisualInfo) {
             // Skip size checks if implementation supports non-matching visual
             // and config (http://bugreports.qt.nokia.com/browse/QTBUG-9444).
-            if (QEgl::hasExtension("EGL_NV_post_convert_rounding"))
+            if (QEgl::hasExtension("EGL_NV_post_convert_rounding")) {
+                XFree(chosenVisualInfo);
                 return visualId;
+            }
 
             int visualRedSize = countBits(chosenVisualInfo->red_mask);
             int visualGreenSize = countBits(chosenVisualInfo->green_mask);
diff --git a/src/gui/image/qpnghandler.cpp b/src/gui/image/qpnghandler.cpp
index 935aba0..1a78bae 100644
--- a/src/gui/image/qpnghandler.cpp
+++ b/src/gui/image/qpnghandler.cpp
@@ -82,6 +82,41 @@ QT_BEGIN_NAMESPACE
   Never to grayscale.
 */
 
+class QPngHandlerPrivate
+{
+public:
+    enum State {
+        Ready,
+        ReadHeader,
+        ReadingEnd,
+        Error
+    };
+
+    QPngHandlerPrivate(QPngHandler *qq)
+        : gamma(0.0), quality(2), png_ptr(0), info_ptr(0),
+          end_info(0), row_pointers(0), state(Ready), q(qq)
+    { }
+
+    float gamma;
+    int quality;
+    QString description;
+
+    png_struct *png_ptr;
+    png_info *info_ptr;
+    png_info *end_info;
+    png_byte **row_pointers;
+
+    bool readPngHeader();
+    bool readPngImage(QImage *image);
+
+    QImage::Format readImageFormat();
+
+    State state;
+
+    QPngHandler *q;
+};
+
+
 #if defined(Q_C_CALLBACKS)
 extern "C" {
 #endif
@@ -118,7 +153,16 @@ private:
 static
 void CALLBACK_CALL_TYPE iod_read_fn(png_structp png_ptr, png_bytep data, png_size_t length)
 {
-    QIODevice *in = (QIODevice *)png_get_io_ptr(png_ptr);
+    QPngHandlerPrivate *d = (QPngHandlerPrivate *)png_get_io_ptr(png_ptr);
+    QIODevice *in = d->q->device();
+
+    if (d->state == QPngHandlerPrivate::ReadingEnd && !in->isSequential() && (in->size() - in->pos()) < 4 && length == 4) {
+        // Workaround for certain malformed PNGs that lack the final crc bytes
+        uchar endcrc[4] = { 0xae, 0x42, 0x60, 0x82 };
+        qMemCopy(data, endcrc, 4);
+        in->seek(in->size());
+        return;
+    }
 
     while (length) {
         int nr = in->read((char*)data, length);
@@ -314,38 +358,6 @@ static void CALLBACK_CALL_TYPE qt_png_warning(png_structp /*png_ptr*/, png_const
 }
 #endif
 
-class QPngHandlerPrivate
-{
-public:
-    enum State {
-        Ready,
-        ReadHeader,
-        Error
-    };
-
-    QPngHandlerPrivate(QPngHandler *qq)
-        : gamma(0.0), quality(2), png_ptr(0), info_ptr(0),
-          end_info(0), row_pointers(0), state(Ready), q(qq)
-    { }
-
-    float gamma;
-    int quality;
-    QString description;
-
-    png_struct *png_ptr;
-    png_info *info_ptr;
-    png_info *end_info;
-    png_byte **row_pointers;
-
-    bool readPngHeader();
-    bool readPngImage(QImage *image);
-
-    QImage::Format readImageFormat();
-
-    State state;
-
-    QPngHandler *q;
-};
 
 /*!
     \internal
@@ -379,7 +391,7 @@ bool Q_INTERNAL_WIN_NO_THROW QPngHandlerPrivate::readPngHeader()
         return false;
     }
 
-    png_set_read_fn(png_ptr, q->device(), iod_read_fn);
+    png_set_read_fn(png_ptr, this, iod_read_fn);
     png_read_info(png_ptr, info_ptr);
 
 #ifndef QT_NO_IMAGE_TEXT
@@ -505,6 +517,7 @@ bool Q_INTERNAL_WIN_NO_THROW QPngHandlerPrivate::readPngImage(QImage *outImage)
     }
 #endif
 
+    state = ReadingEnd;
     png_read_end(png_ptr, end_info);
     png_destroy_read_struct(&png_ptr, &info_ptr, &end_info);
     delete [] row_pointers;
diff --git a/src/gui/painting/qemulationpaintengine.cpp b/src/gui/painting/qemulationpaintengine.cpp
index 0510b10..714d5de 100644
--- a/src/gui/painting/qemulationpaintengine.cpp
+++ b/src/gui/painting/qemulationpaintengine.cpp
@@ -268,6 +268,15 @@ void QEmulationPaintEngine::setState(QPainterState *s)
     real_engine->setState(s);
 }
 
+void QEmulationPaintEngine::beginNativePainting()
+{
+    real_engine->beginNativePainting();
+}
+
+void QEmulationPaintEngine::endNativePainting()
+{
+    real_engine->endNativePainting();
+}
 
 void QEmulationPaintEngine::fillBGRect(const QRectF &r)
 {
diff --git a/src/gui/painting/qemulationpaintengine_p.h b/src/gui/painting/qemulationpaintengine_p.h
index 5835f10..e283645 100644
--- a/src/gui/painting/qemulationpaintengine_p.h
+++ b/src/gui/painting/qemulationpaintengine_p.h
@@ -93,6 +93,9 @@ public:
 
     virtual void setState(QPainterState *s);
 
+    virtual void beginNativePainting();
+    virtual void endNativePainting();
+
     virtual uint flags() const {return QPaintEngineEx::IsEmulationEngine | QPaintEngineEx::DoNotEmulate;}
 
     inline QPainterState *state() { return (QPainterState *)QPaintEngine::state; }
diff --git a/tests/auto/declarative/qdeclarativelistview/data/header1.qml b/tests/auto/declarative/qdeclarativelistview/data/header1.qml
new file mode 100644
index 0000000..f2ab4c1
--- /dev/null
+++ b/tests/auto/declarative/qdeclarativelistview/data/header1.qml
@@ -0,0 +1,33 @@
+import QtQuick 1.0
+
+Rectangle {
+    width: 240
+    height: 320
+    color: "#ffffff"
+
+    ListModel { id: testModel }
+
+    ListView {
+        id: list
+        objectName: "list"
+        width: parent.width
+        anchors.top: parent.top
+        anchors.bottom: parent.bottom
+        model: testModel
+        delegate: Text {
+            objectName: "wrapper"
+            font.pointSize: 20
+            text: index
+        }
+        footer: Rectangle {
+            width: parent.width
+            height: 40
+            color: "green"
+        }
+        header: Text { objectName: "header"; text: "Header" }
+    }
+
+    Component.onCompleted: {
+        for (var i=0; i<30; i++) testModel.append({"name" : i, "val": i})
+    }
+}
diff --git a/tests/auto/declarative/qdeclarativelistview/tst_qdeclarativelistview.cpp b/tests/auto/declarative/qdeclarativelistview/tst_qdeclarativelistview.cpp
index 295a75d..759caf2 100644
--- a/tests/auto/declarative/qdeclarativelistview/tst_qdeclarativelistview.cpp
+++ b/tests/auto/declarative/qdeclarativelistview/tst_qdeclarativelistview.cpp
@@ -1664,32 +1664,63 @@ void tst_QDeclarativeListView::QTBUG_11105()
 
 void tst_QDeclarativeListView::header()
 {
-    QDeclarativeView *canvas = createView();
+    {
+        QDeclarativeView *canvas = createView();
 
-    TestModel model;
-    for (int i = 0; i < 30; i++)
-        model.addItem("Item" + QString::number(i), "");
+        TestModel model;
+        for (int i = 0; i < 30; i++)
+            model.addItem("Item" + QString::number(i), "");
 
-    QDeclarativeContext *ctxt = canvas->rootContext();
-    ctxt->setContextProperty("testModel", &model);
+        QDeclarativeContext *ctxt = canvas->rootContext();
+        ctxt->setContextProperty("testModel", &model);
 
-    canvas->setSource(QUrl::fromLocalFile(SRCDIR "/data/header.qml"));
-    qApp->processEvents();
+        canvas->setSource(QUrl::fromLocalFile(SRCDIR "/data/header.qml"));
+        qApp->processEvents();
 
-    QDeclarativeListView *listview = findItem<QDeclarativeListView>(canvas->rootObject(), "list");
-    QTRY_VERIFY(listview != 0);
+        QDeclarativeListView *listview = findItem<QDeclarativeListView>(canvas->rootObject(), "list");
+        QTRY_VERIFY(listview != 0);
 
-    QDeclarativeItem *contentItem = listview->contentItem();
-    QTRY_VERIFY(contentItem != 0);
+        QDeclarativeItem *contentItem = listview->contentItem();
+        QTRY_VERIFY(contentItem != 0);
 
-    QDeclarativeText *header = findItem<QDeclarativeText>(contentItem, "header");
-    QVERIFY(header);
-    QCOMPARE(header->y(), 0.0);
+        QDeclarativeText *header = findItem<QDeclarativeText>(contentItem, "header");
+        QVERIFY(header);
+        QCOMPARE(header->y(), 0.0);
 
-    QCOMPARE(listview->contentY(), 0.0);
+        QCOMPARE(listview->contentY(), 0.0);
 
-    model.clear();
-    QTRY_COMPARE(header->y(), 0.0);
+        model.clear();
+        QTRY_COMPARE(header->y(), 0.0);
+
+        delete canvas;
+    }
+    {
+        QDeclarativeView *canvas = createView();
+
+        TestModel model;
+
+        QDeclarativeContext *ctxt = canvas->rootContext();
+
+        canvas->setSource(QUrl::fromLocalFile(SRCDIR "/data/header1.qml"));
+        qApp->processEvents();
+
+        QDeclarativeListView *listview = findItem<QDeclarativeListView>(canvas->rootObject(), "list");
+        QTRY_VERIFY(listview != 0);
+
+        QDeclarativeItem *contentItem = listview->contentItem();
+        QTRY_VERIFY(contentItem != 0);
+
+        QDeclarativeText *header = findItem<QDeclarativeText>(contentItem, "header");
+        QVERIFY(header);
+        QCOMPARE(header->y(), 0.0);
+
+        QCOMPARE(listview->contentY(), 0.0);
+
+        model.clear();
+        QTRY_COMPARE(header->y(), 0.0);
+
+        delete canvas;
+    }
 }
 
 void tst_QDeclarativeListView::footer()