Merge branch '4.7' of scm.dev.nokia.troll.no:qt/qt into 4.7

Conflicts:
	tests/auto/declarative/qdeclarativedom/data/importlib/sublib/qmldir

12 files changed, 67 insertions, 53 deletions

diff --git a/src/3rdparty/javascriptcore/JavaScriptCore/wtf/Threading.h b/src/3rdparty/javascriptcore/JavaScriptCore/wtf/Threading.h
index 5fb7fe3..5b655e8 100644
--- a/src/3rdparty/javascriptcore/JavaScriptCore/wtf/Threading.h
+++ b/src/3rdparty/javascriptcore/JavaScriptCore/wtf/Threading.h
@@ -75,7 +75,7 @@
 #include <libkern/OSAtomic.h>
 #elif OS(ANDROID)
 #include <cutils/atomic.h>
-#elif COMPILER(GCC) && !PLATFORM(SYMBIAN)
+#elif COMPILER(GCC) && !defined(__SYMBIAN32__)
 #if (__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 2))
 #include <ext/atomicity.h>
 #else
@@ -239,7 +239,7 @@ inline int atomicDecrement(int volatile* addend) { return OSAtomicDecrement32Bar
 inline int atomicIncrement(int volatile* addend) { return android_atomic_inc(addend); }
 inline int atomicDecrement(int volatile* addend) { return android_atomic_dec(addend); }
 
-#elif COMPILER(GCC) && !PLATFORM(SPARC64) && !PLATFORM(SYMBIAN) // sizeof(_Atomic_word) != sizeof(int) on sparc64 gcc
+#elif COMPILER(GCC) && !PLATFORM(SPARC64) && !defined(__SYMBIAN32__) // sizeof(_Atomic_word) != sizeof(int) on sparc64 gcc
 #define WTF_USE_LOCKFREE_THREADSAFESHARED 1
 
 inline int atomicIncrement(int volatile* addend) { return __gnu_cxx::__exchange_and_add(addend, 1) + 1; }
diff --git a/src/3rdparty/webkit/JavaScriptCore/wtf/Threading.h b/src/3rdparty/webkit/JavaScriptCore/wtf/Threading.h
index 52a24f6..3e25c95 100644
--- a/src/3rdparty/webkit/JavaScriptCore/wtf/Threading.h
+++ b/src/3rdparty/webkit/JavaScriptCore/wtf/Threading.h
@@ -73,7 +73,7 @@
 #include <windows.h>
 #elif PLATFORM(DARWIN)
 #include <libkern/OSAtomic.h>
-#elif COMPILER(GCC) && !PLATFORM(SYMBIAN)
+#elif COMPILER(GCC) && !defined(__SYMBIAN32__)
 #if (__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 2))
 #include <ext/atomicity.h>
 #else
@@ -232,7 +232,7 @@ inline int atomicDecrement(int volatile* addend) { return InterlockedDecrement(r
 inline int atomicIncrement(int volatile* addend) { return OSAtomicIncrement32Barrier(const_cast<int*>(addend)); }
 inline int atomicDecrement(int volatile* addend) { return OSAtomicDecrement32Barrier(const_cast<int*>(addend)); }
 
-#elif COMPILER(GCC) && !PLATFORM(SPARC64) && !PLATFORM(SYMBIAN) // sizeof(_Atomic_word) != sizeof(int) on sparc64 gcc
+#elif COMPILER(GCC) && !PLATFORM(SPARC64) && !defined(__SYMBIAN32__) // sizeof(_Atomic_word) != sizeof(int) on sparc64 gcc
 #define WTF_USE_LOCKFREE_THREADSAFESHARED 1
 
 inline int atomicIncrement(int volatile* addend) { return __gnu_cxx::__exchange_and_add(addend, 1) + 1; }
diff --git a/src/corelib/animation/qsequentialanimationgroup.cpp b/src/corelib/animation/qsequentialanimationgroup.cpp
index 7617c1f..5ca30e6 100644
--- a/src/corelib/animation/qsequentialanimationgroup.cpp
+++ b/src/corelib/animation/qsequentialanimationgroup.cpp
@@ -464,12 +464,7 @@ void QSequentialAnimationGroupPrivate::setCurrentAnimation(int index, bool inter
 
 void QSequentialAnimationGroupPrivate::activateCurrentAnimation(bool intermediate)
 {
-    Q_Q(QSequentialAnimationGroup);
-
-    if (!currentAnimation)
-        return;
-
-    if (state == QSequentialAnimationGroup::Stopped)
+    if (!currentAnimation || state == QSequentialAnimationGroup::Stopped)
         return;
 
     currentAnimation->stop();
diff --git a/src/corelib/kernel/qmetaobject.cpp b/src/corelib/kernel/qmetaobject.cpp
index 312c4b2..4ad78fd 100644
--- a/src/corelib/kernel/qmetaobject.cpp
+++ b/src/corelib/kernel/qmetaobject.cpp
@@ -483,38 +483,37 @@ int QMetaObject::classInfoCount() const
 }
 
 /** \internal
-* helper class for indexOf{Method,Slot,Signal}, returns the relative index of the method within
+* helper function for indexOf{Method,Slot,Signal}, returns the relative index of the method within
 * the baseObject
 * \a MethodType might be MethodSignal or MethodSlot, or 0 to match everything.
+* \a normalizeStringData set to true if we should do a second pass for old moc generated files normalizing all the symbols.
 */
 template<int MethodType>
 static inline int indexOfMethodRelative(const QMetaObject **baseObject,
                                         const char *method,
                                         bool normalizeStringData)
 {
-    const QMetaObject *m;
-    for (m = *baseObject; m; m = *baseObject = m->d.superdata) {
-        const QMetaObject *const m = *baseObject;
+    for (const QMetaObject *m = *baseObject; m; m = m->d.superdata) {
         int i = (MethodType == MethodSignal && priv(m->d.data)->revision >= 4)
                 ? (priv(m->d.data)->signalCount - 1) : (priv(m->d.data)->methodCount - 1);
-        if (i < 0)
-            continue;
-
         const int end = (MethodType == MethodSlot && priv(m->d.data)->revision >= 4)
                         ? (priv(m->d.data)->signalCount) : 0;
         if (!normalizeStringData) {
             for (; i >= end; --i) {
-                if ((MethodType == 0 || (m->d.data[priv(m->d.data)->methodData + 5*i + 4] & MethodTypeMask) == MethodType)
-                    && strcmp(method, m->d.stringdata + m->d.data[priv(m->d.data)->methodData + 5*i]) == 0)
+                const char *stringdata = m->d.stringdata + m->d.data[priv(m->d.data)->methodData + 5*i];
+                if (method[0] == stringdata[0] && strcmp(method + 1, stringdata + 1) == 0) {
+                    *baseObject = m;
                     return i;
+                }
             }
         } else if (priv(m->d.data)->revision < 5) {
-            const char *stringdata = (m->d.stringdata + m->d.data[priv(m->d.data)->methodData + 5 * i]);
-            const QByteArray normalizedSignature = QMetaObject::normalizedSignature(stringdata);
             for (; i >= end; --i) {
-                if ((MethodType == 0|| (m->d.data[priv(m->d.data)->methodData + 5*i + 4] & MethodTypeMask) == MethodType)
-                    && normalizedSignature == method)
+                const char *stringdata = (m->d.stringdata + m->d.data[priv(m->d.data)->methodData + 5 * i]);
+                const QByteArray normalizedSignature = QMetaObject::normalizedSignature(stringdata);
+                if (normalizedSignature == method) {
+                    *baseObject = m;
                     return i;
+                }
             }
         }
     }
@@ -537,8 +536,8 @@ int QMetaObject::indexOfConstructor(const char *constructor) const
     if (priv(d.data)->revision < 2)
         return -1;
     for (int i = priv(d.data)->constructorCount-1; i >= 0; --i) {
-        if (strcmp(constructor, d.stringdata
-                   + d.data[priv(d.data)->constructorData + 5*i]) == 0) {
+        const char *data = d.stringdata + d.data[priv(d.data)->constructorData + 5*i];
+        if (data[0] == constructor[0] && strcmp(constructor + 1, data + 1) == 0) {
             return i;
         }
     }
@@ -682,18 +681,19 @@ static const QMetaObject *QMetaObject_findMetaObject(const QMetaObject *self, co
 */
 int QMetaObject::indexOfEnumerator(const char *name) const
 {
-    int i = -1;
     const QMetaObject *m = this;
-    while (m && i < 0) {
-        for (i = priv(m->d.data)->enumeratorCount-1; i >= 0; --i)
-            if (strcmp(name, m->d.stringdata
-                       + m->d.data[priv(m->d.data)->enumeratorData + 4*i]) == 0) {
+    while (m) {
+        const QMetaObjectPrivate *d = priv(m->d.data);
+        for (int i = d->enumeratorCount - 1; i >= 0; --i) {
+            const char *prop = m->d.stringdata + m->d.data[d->enumeratorData + 4*i];
+            if (name[0] == prop[0] && strcmp(name + 1, prop + 1) == 0) {
                 i += m->enumeratorOffset();
-                break;
+                return i;
             }
+        }
         m = m->d.superdata;
     }
-    return i;
+    return -1;
 }
 
 /*!
@@ -704,26 +704,27 @@ int QMetaObject::indexOfEnumerator(const char *name) const
 */
 int QMetaObject::indexOfProperty(const char *name) const
 {
-    int i = -1;
     const QMetaObject *m = this;
-    while (m && i < 0) {
-        for (i = priv(m->d.data)->propertyCount-1; i >= 0; --i)
-            if (strcmp(name, m->d.stringdata
-                       + m->d.data[priv(m->d.data)->propertyData + 3*i]) == 0) {
+    while (m) {
+        const QMetaObjectPrivate *d = priv(m->d.data);
+        for (int i = d->propertyCount-1; i >= 0; --i) {
+            const char *prop = m->d.stringdata + m->d.data[d->propertyData + 3*i];
+            if (name[0] == prop[0] && strcmp(name + 1, prop + 1) == 0) {
                 i += m->propertyOffset();
-                break;
+                return i;
             }
+        }
         m = m->d.superdata;
     }
 
-    if (i == -1 && priv(this->d.data)->revision >= 3 && (priv(this->d.data)->flags & DynamicMetaObject)){
+    if (priv(this->d.data)->revision >= 3 && (priv(this->d.data)->flags & DynamicMetaObject)) {
         QAbstractDynamicMetaObject *me = 
             const_cast<QAbstractDynamicMetaObject *>(static_cast<const QAbstractDynamicMetaObject *>(this));
 
-        i = me->createProperty(name, 0);
+        return me->createProperty(name, 0);
     }
 
-    return i;
+    return -1;
 }
 
 /*!
diff --git a/src/gui/graphicsview/qgraphicsitem.cpp b/src/gui/graphicsview/qgraphicsitem.cpp
index 3c255ef..948ff28 100644
--- a/src/gui/graphicsview/qgraphicsitem.cpp
+++ b/src/gui/graphicsview/qgraphicsitem.cpp
@@ -3482,7 +3482,7 @@ void QGraphicsItem::setX(qreal x)
     if (qIsNaN(x))
         return;
 
-    d_ptr->setPosHelper(QPointF(x, d_ptr->pos.y()));
+    setPos(QPointF(x, d_ptr->pos.y()));
 }
 
 /*!
@@ -3509,7 +3509,7 @@ void QGraphicsItem::setY(qreal y)
     if (qIsNaN(y))
         return;
 
-    d_ptr->setPosHelper(QPointF(d_ptr->pos.x(), y));
+    setPos(QPointF(d_ptr->pos.x(), y));
 }
 
 /*!
@@ -3577,7 +3577,7 @@ void QGraphicsItem::setPos(const QPointF &pos)
         return;
 
     // Update and repositition.
-    if (!(d_ptr->flags & ItemSendsGeometryChanges)) {
+    if (!(d_ptr->flags & ItemSendsGeometryChanges) && !(d_ptr->flags & ItemSendsScenePositionChanges)) {
         d_ptr->setPosHelper(pos);
         return;
     }
@@ -10936,7 +10936,7 @@ QPixmap QGraphicsItemEffectSourcePrivate::pixmap(Qt::CoordinateSystem system, QP
         // Item coordinates with info.
         QTransform newEffectTransform = info->transformPtr->inverted();
         newEffectTransform *= effectTransform;
-        scened->draw(item, &pixmapPainter, info->viewTransform, info->transformPtr, info->exposedRegion,
+        scened->draw(item, &pixmapPainter, info->viewTransform, info->transformPtr, 0,
                      info->widget, info->opacity, &newEffectTransform, info->wasDirtySceneTransform,
                      info->drawItem);
     }
diff --git a/src/gui/graphicsview/qgraphicsscene.cpp b/src/gui/graphicsview/qgraphicsscene.cpp
index bcdc7d3..29a4be8 100644
--- a/src/gui/graphicsview/qgraphicsscene.cpp
+++ b/src/gui/graphicsview/qgraphicsscene.cpp
@@ -4721,7 +4721,7 @@ void QGraphicsScenePrivate::drawSubtreeRecursive(QGraphicsItem *item, QPainter *
     if (item->d_ptr->graphicsEffect && item->d_ptr->graphicsEffect->isEnabled()) {
         ENSURE_TRANSFORM_PTR;
         QGraphicsItemPaintInfo info(viewTransform, transformPtr, effectTransform, exposedRegion, widget, &styleOptionTmp,
-                                    painter, opacity, wasDirtyParentSceneTransform, drawItem);
+                                    painter, opacity, wasDirtyParentSceneTransform, itemHasContents && !itemIsFullyTransparent);
         QGraphicsEffectSource *source = item->d_ptr->graphicsEffect->d_func()->source;
         QGraphicsItemEffectSourcePrivate *sourced = static_cast<QGraphicsItemEffectSourcePrivate *>
                                                     (source->d_func());
diff --git a/src/gui/itemviews/qtreeview.cpp b/src/gui/itemviews/qtreeview.cpp
index 61ad79d..4636c50 100644
--- a/src/gui/itemviews/qtreeview.cpp
+++ b/src/gui/itemviews/qtreeview.cpp
@@ -674,15 +674,19 @@ void QTreeView::dataChanged(const QModelIndex &topLeft, const QModelIndex &botto
     // refresh the height cache here; we don't really lose anything by getting the size hint,
     // since QAbstractItemView::dataChanged() will get the visualRect for the items anyway
 
-    int topViewIndex = d->viewIndex(topLeft);
-    if (topViewIndex == 0)
-        d->defaultItemHeight = indexRowSizeHint(topLeft);
     bool sizeChanged = false;
+    int topViewIndex = d->viewIndex(topLeft);
+    if (topViewIndex == 0) {
+        int newDefaultItemHeight = indexRowSizeHint(topLeft);
+        sizeChanged = d->defaultItemHeight != newDefaultItemHeight;
+        d->defaultItemHeight = newDefaultItemHeight;
+    }
+
     if (topViewIndex != -1) {
         if (topLeft.row() == bottomRight.row()) {
             int oldHeight = d->itemHeight(topViewIndex);
             d->invalidateHeightCache(topViewIndex);
-            sizeChanged = (oldHeight != d->itemHeight(topViewIndex));
+            sizeChanged |= (oldHeight != d->itemHeight(topViewIndex));
             if (topLeft.column() == 0)
                 d->viewItems[topViewIndex].hasChildren = d->hasVisibleChildren(topLeft);
         } else {
diff --git a/src/gui/painting/qpainter.cpp b/src/gui/painting/qpainter.cpp
index db4ace4..1c528fe 100644
--- a/src/gui/painting/qpainter.cpp
+++ b/src/gui/painting/qpainter.cpp
@@ -7999,7 +7999,7 @@ start_lengthVariant:
         for (int i = 0; i < textLayout.lineCount(); i++) {
             QTextLine line = textLayout.lineAt(i);
 
-            qreal advance = textLayout.engine()->lines[i].textAdvance.toReal();
+            qreal advance = line.horizontalAdvance();
             if (tf & Qt::AlignRight)
                 xoff = r.width() - advance;
             else if (tf & Qt::AlignHCenter)
diff --git a/src/gui/styles/qs60style_s60.cpp b/src/gui/styles/qs60style_s60.cpp
index 6138e85..4a279a7 100644
--- a/src/gui/styles/qs60style_s60.cpp
+++ b/src/gui/styles/qs60style_s60.cpp
@@ -63,7 +63,7 @@
 #include <AknUtils.h>
 #include <aknnavi.h>
 #include <gulicon.h>
-#include <AknBitmapAnimation.h>
+#include <aknbitmapanimation.h>
 
 #if !defined(QT_NO_STYLE_S60) || defined(QT_PLUGIN)
 
diff --git a/src/gui/text/qtextlayout.cpp b/src/gui/text/qtextlayout.cpp
index 766053c..2fc5d1a 100644
--- a/src/gui/text/qtextlayout.cpp
+++ b/src/gui/text/qtextlayout.cpp
@@ -1570,6 +1570,20 @@ qreal QTextLine::naturalTextWidth() const
     return eng->lines[i].textWidth.toReal();
 }
 
+/*! \since 4.7
+  Returns the horizontal advance of the text. The advance of the text
+  is the distance from its position to the next position at which
+  text would naturally be drawn.
+
+  By adding the advance to the position of the text line and using this
+  as the position of a second text line, you will be able to position
+  the two lines side-by-side without gaps in-between.
+*/
+qreal QTextLine::horizontalAdvance() const
+{
+    return eng->lines[i].textAdvance.toReal();
+}
+
 /*!
     Lays out the line with the given \a width. The line is filled from
     its starting position with as many characters as will fit into
diff --git a/src/gui/text/qtextlayout.h b/src/gui/text/qtextlayout.h
index edae7de..8c93ed6 100644
--- a/src/gui/text/qtextlayout.h
+++ b/src/gui/text/qtextlayout.h
@@ -202,6 +202,7 @@ public:
     bool leadingIncluded() const;
 
     qreal naturalTextWidth() const;
+    qreal horizontalAdvance() const;
     QRectF naturalTextRect() const;
 
     enum Edge {
diff --git a/src/qt3support/network/q3socketdevice_win.cpp b/src/qt3support/network/q3socketdevice_win.cpp
index 528b50a..1354cfa 100644
--- a/src/qt3support/network/q3socketdevice_win.cpp
+++ b/src/qt3support/network/q3socketdevice_win.cpp
@@ -47,7 +47,6 @@
 
 #include <string.h>
 
-#  include <qt_windows.h>
 #if defined (QT_NO_IPV6)
 #  include <winsock.h>
 #else