Merge commit 'remotes/origin/4.7' into qt47s2

Conflicts:
	doc/src/examples/simpletreemodel.qdoc
	doc/src/examples/spinboxdelegate.qdoc
	doc/src/index.qdoc
	src/declarative/qml/qdeclarativeimageprovider.cpp

51 files changed, 86 insertions, 77 deletions

diff --git a/src/3rdparty/webkit/WebKit/qt/docs/qtwebkit.qdoc b/src/3rdparty/webkit/WebKit/qt/docs/qtwebkit.qdoc
index d3f5502..0335d46 100644
--- a/src/3rdparty/webkit/WebKit/qt/docs/qtwebkit.qdoc
+++ b/src/3rdparty/webkit/WebKit/qt/docs/qtwebkit.qdoc
@@ -1,6 +1,6 @@
 /*!
     \module QtWebKit
-    \title QtWebKit Module
+    \title WebKit in Qt
     \contentspage All Qt Modules
     \previouspage QtSvg
     \nextpage QtXml
diff --git a/src/corelib/concurrent/qtconcurrentfilter.cpp b/src/corelib/concurrent/qtconcurrentfilter.cpp
index 36febe7..29c3edb 100644
--- a/src/corelib/concurrent/qtconcurrentfilter.cpp
+++ b/src/corelib/concurrent/qtconcurrentfilter.cpp
@@ -117,7 +117,7 @@
     function, and should merge the \e{intermediate} into the \e{result}
     variable. QtConcurrent::filteredReduced() guarantees that only one thread
     will call reduce at a time, so using a mutex to lock the result variable
-    is not neccesary. The QtConcurrent::ReduceOptions enum provides a way to
+    is not necessary. The QtConcurrent::ReduceOptions enum provides a way to
     control the order in which the reduction is done.
 
     \section1 Additional API Features
diff --git a/src/corelib/concurrent/qtconcurrentmap.cpp b/src/corelib/concurrent/qtconcurrentmap.cpp
index e74d69c..4303ff6 100644
--- a/src/corelib/concurrent/qtconcurrentmap.cpp
+++ b/src/corelib/concurrent/qtconcurrentmap.cpp
@@ -161,7 +161,7 @@
     function, and should merge the \e{intermediate} into the \e{result}
     variable.  QtConcurrent::mappedReduced() guarantees that only one thread
     will call reduce at a time, so using a mutex to lock the result variable
-    is not neccesary. The QtConcurrent::ReduceOptions enum provides a way to
+    is not necessary. The QtConcurrent::ReduceOptions enum provides a way to
     control the order in which the reduction is done. If
     QtConcurrent::UnorderedReduce is used (the default), the order is
     undefined, while QtConcurrent::OrderedReduce ensures that the reduction
diff --git a/src/corelib/concurrent/qtconcurrentresultstore.cpp b/src/corelib/concurrent/qtconcurrentresultstore.cpp
index ad4b2cf..65f3afa 100644
--- a/src/corelib/concurrent/qtconcurrentresultstore.cpp
+++ b/src/corelib/concurrent/qtconcurrentresultstore.cpp
@@ -236,7 +236,7 @@ int ResultStoreBase::count() const
     return resultCount;
 }
 
-// returns the insert index, calling this funciton with
+// returns the insert index, calling this function with
 // index equal to -1 returns the next available index.
 int ResultStoreBase::updateInsertIndex(int index, int _count)
 {
diff --git a/src/corelib/global/qglobal.cpp b/src/corelib/global/qglobal.cpp
index 0e3a8d3..af35316 100644
--- a/src/corelib/global/qglobal.cpp
+++ b/src/corelib/global/qglobal.cpp
@@ -2914,8 +2914,9 @@ int qrand()
     \relates <QtGlobal>
 
     You can use this macro to specify information about a custom type
-    \a Type. With accurate type information, Qt's \l{generic
-    containers} can choose appropriate storage methods and algorithms.
+    \a Type. With accurate type information, Qt's \l{Container Classes}
+    {generic containers} can choose appropriate storage methods and
+    algorithms.
 
     \a Flags can be one of the following:
 
diff --git a/src/corelib/io/qfileinfo.cpp b/src/corelib/io/qfileinfo.cpp
index 37591c5..61f7180 100644
--- a/src/corelib/io/qfileinfo.cpp
+++ b/src/corelib/io/qfileinfo.cpp
@@ -797,12 +797,12 @@ QString QFileInfo::suffix() const
     \bold{Note:} The QDir returned always corresponds to the object's
     parent directory, even if the QFileInfo represents a directory.
 
-    For each of the follwing, dir() returns a QDir for
+    For each of the following, dir() returns a QDir for
     \c{"~/examples/191697"}.
 
     \snippet doc/src/snippets/fileinfo/main.cpp 0
 
-    For each of the follwing, dir() returns a QDir for
+    For each of the following, dir() returns a QDir for
     \c{"."}.
 
     \snippet doc/src/snippets/fileinfo/main.cpp 1
diff --git a/src/corelib/io/qfsfileengine_win.cpp b/src/corelib/io/qfsfileengine_win.cpp
index 21930e1..35fa04b 100644
--- a/src/corelib/io/qfsfileengine_win.cpp
+++ b/src/corelib/io/qfsfileengine_win.cpp
@@ -1958,6 +1958,10 @@ uchar *QFSFileEnginePrivate::map(qint64 offset, qint64 size,
                 OPEN_EXISTING,
                 FILE_ATTRIBUTE_NORMAL,
                 NULL);
+        // Since this is a special case, we check if the return value was NULL and if so
+        // we change it to INVALID_HANDLE_VALUE to follow the logic inside this function.
+        if(0 == handle)
+            handle = INVALID_HANDLE_VALUE;
 #endif
 
         if (handle == INVALID_HANDLE_VALUE) {
diff --git a/src/corelib/kernel/qeventdispatcher_unix.cpp b/src/corelib/kernel/qeventdispatcher_unix.cpp
index f7d45ac..9dadd82 100644
--- a/src/corelib/kernel/qeventdispatcher_unix.cpp
+++ b/src/corelib/kernel/qeventdispatcher_unix.cpp
@@ -331,7 +331,7 @@ QTimerInfoList::QTimerInfoList()
     }
 #endif
 
-    firstTimerInfo = currentTimerInfo = 0;
+    firstTimerInfo = 0;
 }
 
 timeval QTimerInfoList::updateCurrentTime()
@@ -445,7 +445,7 @@ bool QTimerInfoList::timerWait(timeval &tm)
     // Find first waiting timer not already active
     QTimerInfo *t = 0;
     for (QTimerInfoList::const_iterator it = constBegin(); it != constEnd(); ++it) {
-        if (!(*it)->inTimerEvent) {
+        if (!(*it)->activateRef) {
             t = *it;
             break;
         }
@@ -474,7 +474,7 @@ void QTimerInfoList::registerTimer(int timerId, int interval, QObject *object)
     t->interval.tv_usec = (interval % 1000) * 1000;
     t->timeout = updateCurrentTime() + t->interval;
     t->obj = object;
-    t->inTimerEvent = false;
+    t->activateRef = 0;
 
     timerInsert(t);
 }
@@ -489,8 +489,8 @@ bool QTimerInfoList::unregisterTimer(int timerId)
             removeAt(i);
             if (t == firstTimerInfo)
                 firstTimerInfo = 0;
-            if (t == currentTimerInfo)
-                currentTimerInfo = 0;
+            if (t->activateRef)
+                *(t->activateRef) = 0;
 
             // release the timer id
             if (!QObjectPrivate::get(t->obj)->inThreadChangeEvent)
@@ -515,8 +515,8 @@ bool QTimerInfoList::unregisterTimers(QObject *object)
             removeAt(i);
             if (t == firstTimerInfo)
                 firstTimerInfo = 0;
-            if (t == currentTimerInfo)
-                currentTimerInfo = 0;
+            if (t->activateRef)
+                *(t->activateRef) = 0;
 
             // release the timer id
             if (!QObjectPrivate::get(t->obj)->inThreadChangeEvent)
@@ -552,10 +552,7 @@ int QTimerInfoList::activateTimers()
     bool firstTime = true;
     timeval currentTime;
     int n_act = 0, maxCount = count();
-
-    QTimerInfo *saveFirstTimerInfo = firstTimerInfo;
-    QTimerInfo *saveCurrentTimerInfo = currentTimerInfo;
-    firstTimerInfo = currentTimerInfo = 0;
+    firstTimerInfo = 0;
 
     while (maxCount--) {
         currentTime = updateCurrentTime();
@@ -567,7 +564,7 @@ int QTimerInfoList::activateTimers()
         if (isEmpty())
             break;
 
-        currentTimerInfo = first();
+        QTimerInfo *currentTimerInfo = first();
         if (currentTime < currentTimerInfo->timeout)
             break; // no timer has expired
 
@@ -594,21 +591,19 @@ int QTimerInfoList::activateTimers()
         if (currentTimerInfo->interval.tv_usec > 0 || currentTimerInfo->interval.tv_sec > 0)
             n_act++;
 
-        if (!currentTimerInfo->inTimerEvent) {
+        if (!currentTimerInfo->activateRef) {
             // send event, but don't allow it to recurse
-            currentTimerInfo->inTimerEvent = true;
+            currentTimerInfo->activateRef = &currentTimerInfo;
 
             QTimerEvent e(currentTimerInfo->id);
             QCoreApplication::sendEvent(currentTimerInfo->obj, &e);
 
             if (currentTimerInfo)
-                currentTimerInfo->inTimerEvent = false;
+                currentTimerInfo->activateRef = 0;
         }
     }
 
-    firstTimerInfo = saveFirstTimerInfo;
-    currentTimerInfo = saveCurrentTimerInfo;
-
+    firstTimerInfo = 0;
     return n_act;
 }
 
diff --git a/src/corelib/kernel/qeventdispatcher_unix_p.h b/src/corelib/kernel/qeventdispatcher_unix_p.h
index cbe58de..060a163 100644
--- a/src/corelib/kernel/qeventdispatcher_unix_p.h
+++ b/src/corelib/kernel/qeventdispatcher_unix_p.h
@@ -77,7 +77,7 @@ struct QTimerInfo {
     timeval interval; // - timer interval
     timeval timeout;  // - when to sent event
     QObject *obj;     // - object to receive event
-    bool inTimerEvent;
+    QTimerInfo **activateRef; // - ref from activateTimers
 };
 
 class QTimerInfoList : public QList<QTimerInfo*>
@@ -92,7 +92,7 @@ class QTimerInfoList : public QList<QTimerInfo*>
 #endif
 
     // state variables used by activateTimers()
-    QTimerInfo *firstTimerInfo, *currentTimerInfo;
+    QTimerInfo *firstTimerInfo;
 
 public:
     QTimerInfoList();
diff --git a/src/corelib/thread/qmutexpool.cpp b/src/corelib/thread/qmutexpool.cpp
index d9abdc5..59211fb 100644
--- a/src/corelib/thread/qmutexpool.cpp
+++ b/src/corelib/thread/qmutexpool.cpp
@@ -46,7 +46,7 @@
 
 QT_BEGIN_NAMESPACE
 
-// qt_global_mutexpool is here for backwards compatability only,
+// qt_global_mutexpool is here for backwards compatibility only,
 // use QMutexpool::instance() in new clode.
 Q_CORE_EXPORT QMutexPool *qt_global_mutexpool = 0;
 Q_GLOBAL_STATIC_WITH_ARGS(QMutexPool, globalMutexPool, (QMutex::Recursive))
diff --git a/src/corelib/tools/qbytearraymatcher.h b/src/corelib/tools/qbytearraymatcher.h
index 8e7bc21..d3db4e9 100644
--- a/src/corelib/tools/qbytearraymatcher.h
+++ b/src/corelib/tools/qbytearraymatcher.h
@@ -78,7 +78,7 @@ private:
     QByteArrayMatcherPrivate *d;
     QByteArray q_pattern;
 #ifdef Q_CC_RVCT
-// explicitely allow anonymous unions for RVCT to prevent compiler warnings
+// explicitly allow anonymous unions for RVCT to prevent compiler warnings
 #  pragma push
 #  pragma anon_unions
 #endif
diff --git a/src/corelib/tools/qpair.qdoc b/src/corelib/tools/qpair.qdoc
index e60243f..d49c09e 100644
--- a/src/corelib/tools/qpair.qdoc
+++ b/src/corelib/tools/qpair.qdoc
@@ -35,7 +35,7 @@
     pair type is not available. It stores one value of type T1 and
     one value of type T2. It can be used as a return value for a
     function that needs to return two values, or as the value type of
-    a \l{generic container}.
+    a \l{Container classes}{generic container}.
 
     Here's an example of a QPair that stores one QString and one \c
     double value:
@@ -53,7 +53,7 @@
     requirements; these requirements are documented on a per-function
     basis.
 
-    \sa {Generic Containers}
+    \sa {Container Classes}
 */
 
 /*! \typedef QPair::first_type
diff --git a/src/corelib/tools/qstringmatcher.h b/src/corelib/tools/qstringmatcher.h
index 1aafcb8..451aeb6 100644
--- a/src/corelib/tools/qstringmatcher.h
+++ b/src/corelib/tools/qstringmatcher.h
@@ -78,7 +78,7 @@ private:
     QString q_pattern;
     Qt::CaseSensitivity q_cs;
 #ifdef Q_CC_RVCT
-// explicitely allow anonymous unions for RVCT to prevent compiler warnings
+// explicitly allow anonymous unions for RVCT to prevent compiler warnings
 #  pragma push
 #  pragma anon_unions
 #endif
diff --git a/src/dbus/qdbusargument.cpp b/src/dbus/qdbusargument.cpp
index fbbc6a2..0bde085 100644
--- a/src/dbus/qdbusargument.cpp
+++ b/src/dbus/qdbusargument.cpp
@@ -825,7 +825,7 @@ void QDBusArgument::endStructure()
     \snippet doc/src/snippets/code/src_qdbus_qdbusargument.cpp 6
 
     If the type you want to marshall is a QList, QVector or any of the
-    Qt's \l {Generic Containers} that take one template parameter,
+    Qt's \l {Container Classes} that take one template parameter,
     you need not declare an \c{operator<<} function for it, since
     QtDBus provides generic templates to do the job of marshalling
     the data. The same applies for STL's sequence containers, such
@@ -952,7 +952,7 @@ void QDBusArgument::endStructure() const
     \snippet doc/src/snippets/code/src_qdbus_qdbusargument.cpp 9
 
     If the type you want to demarshall is a QList, QVector or any of the
-    Qt's \l {Generic Containers} that take one template parameter, you
+    Qt's \l {Container Classes} that take one template parameter, you
     need not declare an \c{operator>>} function for it, since QtDBus
     provides generic templates to do the job of demarshalling the data.
     The same applies for STL's sequence containers, such as \c {std::list},
diff --git a/src/declarative/graphicsitems/qdeclarativeitem.cpp b/src/declarative/graphicsitems/qdeclarativeitem.cpp
index 9d782b9..2b41710 100644
--- a/src/declarative/graphicsitems/qdeclarativeitem.cpp
+++ b/src/declarative/graphicsitems/qdeclarativeitem.cpp
@@ -2454,7 +2454,7 @@ QDeclarativeListProperty<QDeclarativeState> QDeclarativeItemPrivate::states()
   }
   \endqml
 
-  \sa {state-transitions}{Transitions}
+  \sa {qdeclarativeanimation.html#transitions}{QML Transitions}
 */
 
 
diff --git a/src/declarative/graphicsitems/qdeclarativevisualitemmodel.cpp b/src/declarative/graphicsitems/qdeclarativevisualitemmodel.cpp
index ceb1961..a489b5a 100644
--- a/src/declarative/graphicsitems/qdeclarativevisualitemmodel.cpp
+++ b/src/declarative/graphicsitems/qdeclarativevisualitemmodel.cpp
@@ -525,7 +525,7 @@ QVariant QDeclarativeVisualDataModelDataMetaObject::initialValue(int propId)
             QVariant value = model->m_listModelInterface->data(data->m_index, *it);
             return value;
         } else if (model->m_roles.count() == 1 && propName == "modelData") {
-            //for compatability with other lists, assign modelData if there is only a single role
+            //for compatibility with other lists, assign modelData if there is only a single role
             QVariant value = model->m_listModelInterface->data(data->m_index, model->m_roles.first());
             return value;
         }
diff --git a/src/declarative/qml/qdeclarativecompiledbindings.cpp b/src/declarative/qml/qdeclarativecompiledbindings.cpp
index 507e47b..723da94 100644
--- a/src/declarative/qml/qdeclarativecompiledbindings.cpp
+++ b/src/declarative/qml/qdeclarativecompiledbindings.cpp
@@ -1628,7 +1628,7 @@ void QDeclarativeBindingCompiler::dump(const QByteArray &programData)
 
 /*!
 Clear the state associated with attempting to compile a specific binding.
-This does not clear the global "commited binding" states.
+This does not clear the global "committed binding" states.
 */
 void QDeclarativeBindingCompilerPrivate::resetInstanceState()
 {
diff --git a/src/declarative/qml/qdeclarativecomponent.cpp b/src/declarative/qml/qdeclarativecomponent.cpp
index 1d48b1a..5f4a063 100644
--- a/src/declarative/qml/qdeclarativecomponent.cpp
+++ b/src/declarative/qml/qdeclarativecomponent.cpp
@@ -192,7 +192,7 @@ class QByteArray;
     \value Null This QDeclarativeComponent has no data.  Call loadUrl() or setData() to add QML content.
     \value Ready This QDeclarativeComponent is ready and create() may be called.
     \value Loading This QDeclarativeComponent is loading network data.
-    \value Error An error has occured.  Call errors() to retrieve a list of \{QDeclarativeError}{errors}.
+    \value Error An error has occurred.  Call errors() to retrieve a list of \{QDeclarativeError}{errors}.
 */
 
 void QDeclarativeComponentPrivate::typeDataReady()
@@ -518,7 +518,7 @@ void QDeclarativeComponent::loadUrl(const QUrl &url)
 }
 
 /*!
-    Return the list of errors that occured during the last compile or create
+    Return the list of errors that occurred during the last compile or create
     operation.  An empty list is returned if isError() is not set.
 */
 QList<QDeclarativeError> QDeclarativeComponent::errors() const
diff --git a/src/declarative/qml/qdeclarativeimageprovider.cpp b/src/declarative/qml/qdeclarativeimageprovider.cpp
index 4743a1b..ea68327 100644
--- a/src/declarative/qml/qdeclarativeimageprovider.cpp
+++ b/src/declarative/qml/qdeclarativeimageprovider.cpp
@@ -112,7 +112,7 @@ public:
     }
     \endcode
 
-    Now the images can be succesfully loaded in QML:
+    Now the images can be successfully loaded in QML:
 
     \image imageprovider.png
 
diff --git a/src/declarative/qml/qdeclarativeinstruction.cpp b/src/declarative/qml/qdeclarativeinstruction.cpp
index 0f7b09d..1767d2f 100644
--- a/src/declarative/qml/qdeclarativeinstruction.cpp
+++ b/src/declarative/qml/qdeclarativeinstruction.cpp
@@ -218,7 +218,7 @@ void QDeclarativeCompiledData::dump(QDeclarativeInstruction *instr, int idx)
         qWarning().nospace() << idx << "\t\t" << line << "\t" << "DEFER" << "\t\t\t" << instr->defer.deferCount;
         break;
     default:
-        qWarning().nospace() << idx << "\t\t" << line << "\t" << "XXX UNKOWN INSTRUCTION" << "\t" << instr->type;
+        qWarning().nospace() << idx << "\t\t" << line << "\t" << "XXX UNKNOWN INSTRUCTION" << "\t" << instr->type;
         break;
     }
 #endif // QT_NO_DEBUG_STREAM
diff --git a/src/declarative/qml/qdeclarativeproperty.cpp b/src/declarative/qml/qdeclarativeproperty.cpp
index 071dd07..515c4d6 100644
--- a/src/declarative/qml/qdeclarativeproperty.cpp
+++ b/src/declarative/qml/qdeclarativeproperty.cpp
@@ -640,7 +640,7 @@ QDeclarativePropertyPrivate::binding(const QDeclarativeProperty &that)
     is assumed by the caller.
 
     \a flags is passed through to the binding and is used for the initial update (when
-    the binding sets the intial value, it will use these flags for the write).
+    the binding sets the initial value, it will use these flags for the write).
 */
 QDeclarativeAbstractBinding *
 QDeclarativePropertyPrivate::setBinding(const QDeclarativeProperty &that,
diff --git a/src/declarative/qml/qdeclarativescriptparser.cpp b/src/declarative/qml/qdeclarativescriptparser.cpp
index f703cf5..0657f49 100644
--- a/src/declarative/qml/qdeclarativescriptparser.cpp
+++ b/src/declarative/qml/qdeclarativescriptparser.cpp
@@ -760,7 +760,7 @@ bool ProcessAST::visit(AST::UiArrayBinding *node)
     prop->listValueRange.offset = node->lbracketToken.offset;
     prop->listValueRange.length = node->rbracketToken.offset + node->rbracketToken.length - node->lbracketToken.offset;
 
-    // Store the positions of the comma token too, again for the DOM to be able to retreive it.
+    // Store the positions of the comma token too, again for the DOM to be able to retrieve it.
     prop->listCommaPositions = collectCommas(node->members);
 
     while (propertyCount--)
diff --git a/src/declarative/util/qdeclarativestate.cpp b/src/declarative/util/qdeclarativestate.cpp
index 7a78a2b..028bacb 100644
--- a/src/declarative/util/qdeclarativestate.cpp
+++ b/src/declarative/util/qdeclarativestate.cpp
@@ -160,7 +160,8 @@ QDeclarativeStateOperation::QDeclarativeStateOperation(QObjectPrivate &dd, QObje
     \note Setting the state of an object from within another state of the same object is
     not allowed.
 
-    \sa {declarative/animation/states}{states example}, {qmlstates}{States}, {state-transitions}{Transitions}, QtDeclarative
+    \sa {declarative/animation/states}{states example}, {qmlstates}{States},
+    {qdeclarativeanimation.html#transitions}{QML Transitions}, QtDeclarative
 */
 
 /*!
diff --git a/src/gui/embedded/qkbdlinuxinput_qws.cpp b/src/gui/embedded/qkbdlinuxinput_qws.cpp
index 6c91a08..f53c444 100644
--- a/src/gui/embedded/qkbdlinuxinput_qws.cpp
+++ b/src/gui/embedded/qkbdlinuxinput_qws.cpp
@@ -138,7 +138,7 @@ QWSLinuxInputKbPrivate::QWSLinuxInputKbPrivate(QWSLinuxInputKeyboardHandler *h,
             // record the original mode so we can restore it again in the destructor.
             ::ioctl(m_tty_fd, KDGKBMODE, &m_orig_kbmode);
 
-            // setting this tranlation mode is even needed in INPUT mode to prevent
+            // setting this translation mode is even needed in INPUT mode to prevent
             // the shell from also interpreting codes, if the process has a tty
             // attached: e.g. Ctrl+C wouldn't copy, but kill the application.
             ::ioctl(m_tty_fd, KDSKBMODE, K_MEDIUMRAW);
diff --git a/src/gui/embedded/qkbdqnx_qws.cpp b/src/gui/embedded/qkbdqnx_qws.cpp
index fbc683e..72d1cb5 100644
--- a/src/gui/embedded/qkbdqnx_qws.cpp
+++ b/src/gui/embedded/qkbdqnx_qws.cpp
@@ -150,7 +150,7 @@ void QWSQnxKeyboardHandler::socketActivated()
 
     // figure out whether it's a press
     bool isPress = packet.data.key_cap & KEY_DOWN;
-    // figure out wheter the key is still pressed and the key event is repeated
+    // figure out whether the key is still pressed and the key event is repeated
     bool isRepeat = packet.data.key_cap & KEY_REPEAT;
 
     Qt::Key key = Qt::Key_unknown;
diff --git a/src/gui/itemviews/qsortfilterproxymodel.cpp b/src/gui/itemviews/qsortfilterproxymodel.cpp
index f9b6b94..953a7f1 100644
--- a/src/gui/itemviews/qsortfilterproxymodel.cpp
+++ b/src/gui/itemviews/qsortfilterproxymodel.cpp
@@ -774,7 +774,7 @@ void QSortFilterProxyModelPrivate::source_items_inserted(
     if (model->rowCount(source_parent) == delta_item_count) {
         // Items were inserted where there were none before.
         // If it was new rows make sure to create mappings for columns so that a
-        // valid mapping can be retreived later and vice-versa.
+        // valid mapping can be retrieved later and vice-versa.
 
         QVector<int> &orthogonal_proxy_to_source = (orient == Qt::Horizontal) ? m->source_rows : m->source_columns;
         QVector<int> &orthogonal_source_to_proxy = (orient == Qt::Horizontal) ? m->proxy_rows : m->proxy_columns;
diff --git a/src/gui/kernel/qapplication_s60.cpp b/src/gui/kernel/qapplication_s60.cpp
index c3824f9..e64ebb1 100644
--- a/src/gui/kernel/qapplication_s60.cpp
+++ b/src/gui/kernel/qapplication_s60.cpp
@@ -1361,7 +1361,7 @@ void qt_init(QApplicationPrivate * /* priv */, int)
         // framework destruction.
         TTrapHandler *origTrapHandler = User::TrapHandler();
 
-        // The S60 framework has not been initalized. We need to do it.
+        // The S60 framework has not been initialized. We need to do it.
         TApaApplicationFactory factory(S60->s60ApplicationFactory ?
                 S60->s60ApplicationFactory : newS60Application);
         CApaCommandLine* commandLine = 0;
@@ -1543,7 +1543,7 @@ void qt_init(QApplicationPrivate * /* priv */, int)
 */
 
     // Register WId with the metatype system.  This is to enable
-    // QWidgetPrivate::create_sys to used delayed slot invokation in order
+    // QWidgetPrivate::create_sys to used delayed slot invocation in order
     // to destroy WId objects during reparenting.
     qRegisterMetaType<WId>("WId");
 }
diff --git a/src/gui/kernel/qwidget_win.cpp b/src/gui/kernel/qwidget_win.cpp
index 23f57da..59035b1 100644
--- a/src/gui/kernel/qwidget_win.cpp
+++ b/src/gui/kernel/qwidget_win.cpp
@@ -166,7 +166,7 @@ static void qt_tablet_init()
     qt_tablet_widget = new QWidget(0);
     qt_tablet_widget->createWinId();
     qt_tablet_widget->setObjectName(QLatin1String("Qt internal tablet widget"));
-    // We dont need this internal widget to appear in QApplication::topLevelWidgets()
+    // We don't need this internal widget to appear in QApplication::topLevelWidgets()
     if (QWidgetPrivate::allWidgets)
         QWidgetPrivate::allWidgets->remove(qt_tablet_widget);
     LOGCONTEXT lcMine;
@@ -1547,7 +1547,7 @@ bool QWidgetPrivate::shouldShowMaximizeButton()
 {
     if (data.window_flags & Qt::MSWindowsFixedSizeDialogHint)
         return false;
-    // if the user explicitely asked for the maximize button, we try to add
+    // if the user explicitly asked for the maximize button, we try to add
     // it even if the window has fixed size.
     if (data.window_flags & Qt::CustomizeWindowHint &&
         data.window_flags & Qt::WindowMaximizeButtonHint)
diff --git a/src/gui/styles/qmacstyle_mac.mm b/src/gui/styles/qmacstyle_mac.mm
index ae90d26..671a888 100644
--- a/src/gui/styles/qmacstyle_mac.mm
+++ b/src/gui/styles/qmacstyle_mac.mm
@@ -1440,6 +1440,9 @@ QMacStylePrivate::QMacStylePrivate(QMacStyle *style)
 
 bool QMacStylePrivate::animatable(QMacStylePrivate::Animates as, const QWidget *w) const
 {
+    if (!w)
+        return false;
+
     if (as == AquaPushButton) {
         QPushButton *pb = const_cast<QPushButton *>(static_cast<const QPushButton *>(w));
         if (w->window()->isActiveWindow() && pb && !mouseDown) {
diff --git a/src/gui/styles/qstyle.cpp b/src/gui/styles/qstyle.cpp
index 687e587..0a75492 100644
--- a/src/gui/styles/qstyle.cpp
+++ b/src/gui/styles/qstyle.cpp
@@ -325,7 +325,7 @@ static int unpackControlTypes(QSizePolicy::ControlTypes controls, QSizePolicy::C
     control over size of header items and row and column sizes.
 
     \sa QStyleOption, QStylePainter, {Styles Example},
-        {Styles &amp Style Aware Widgets}, QStyledItemDelegate
+        {Styles and Style Aware Widgets}, QStyledItemDelegate
 */
 
 /*!
diff --git a/src/gui/widgets/qcommandlinkbutton.cpp b/src/gui/widgets/qcommandlinkbutton.cpp
index d3b5869..a6f5f7d 100644
--- a/src/gui/widgets/qcommandlinkbutton.cpp
+++ b/src/gui/widgets/qcommandlinkbutton.cpp
@@ -349,7 +349,7 @@ void QCommandLinkButton::paintEvent(QPaintEvent *)
     QStyleOptionButton option;
     initStyleOption(&option);
 
-    //Enable command link appearence on Vista
+    //Enable command link appearance on Vista
     option.features |= QStyleOptionButton::CommandLinkButton;
     option.text = QString();
     option.icon = QIcon(); //we draw this ourselves
diff --git a/src/gui/widgets/qdatetimeedit.cpp b/src/gui/widgets/qdatetimeedit.cpp
index 50fa9c9..7a61dc7 100644
--- a/src/gui/widgets/qdatetimeedit.cpp
+++ b/src/gui/widgets/qdatetimeedit.cpp
@@ -754,6 +754,7 @@ QCalendarWidget *QDateTimeEdit::calendarWidget() const
   Sets the given \a calendarWidget as the widget to be used for the calendar
   pop-up. The editor does not automatically take ownership of the calendar widget.
 
+  \note calendarPopup must be set to true before setting the calendar widget.
   \sa calendarPopup
 */
 void QDateTimeEdit::setCalendarWidget(QCalendarWidget *calendarWidget)
diff --git a/src/gui/widgets/qmainwindowlayout.cpp b/src/gui/widgets/qmainwindowlayout.cpp
index 593e391..62ee398 100644
--- a/src/gui/widgets/qmainwindowlayout.cpp
+++ b/src/gui/widgets/qmainwindowlayout.cpp
@@ -943,7 +943,7 @@ void QMainWindowLayout::toggleToolBarsVisible()
 #ifdef Q_WS_MAC
     if (layoutState.mainWindow->unifiedTitleAndToolBarOnMac()) {
         // If we hit this case, someone has pressed the "toolbar button" which will
-        // toggle the unified toolbar visiblity, because that's what the user wants.
+        // toggle the unified toolbar visibility, because that's what the user wants.
         // We might be in a situation where someone has hidden all the toolbars
         // beforehand (maybe in construction), but now they've hit this button and
         // and are expecting the items to show. What do we do?
diff --git a/src/gui/widgets/qmenu.cpp b/src/gui/widgets/qmenu.cpp
index 7941c4e..4bea6de 100644
--- a/src/gui/widgets/qmenu.cpp
+++ b/src/gui/widgets/qmenu.cpp
@@ -262,7 +262,7 @@ void QMenuPrivate::updateActionRects() const
     const int deskFw = style->pixelMetric(QStyle::PM_MenuDesktopFrameWidth, &opt, q);
     const int tearoffHeight = tearoff ? style->pixelMetric(QStyle::PM_MenuTearoffHeight, &opt, q) : 0;
 
-    //for compatability now - will have to refactor this away..
+    //for compatibility now - will have to refactor this away
     tabWidth = 0;
     maxIconWidth = 0;
     hasCheckableItems = false;
@@ -1154,7 +1154,7 @@ void QMenuPrivate::_q_actionHovered()
 
 bool QMenuPrivate::hasMouseMoved(const QPoint &globalPos)
 {
-    //determines if the mouse has moved (ie its intial position has
+    //determines if the mouse has moved (ie its initial position has
     //changed by more than QApplication::startDragDistance()
     //or if there were at least 6 mouse motions)
     return motions > 6 ||
diff --git a/src/gui/widgets/qmenubar.cpp b/src/gui/widgets/qmenubar.cpp
index e8e80b7..df16f7f 100644
--- a/src/gui/widgets/qmenubar.cpp
+++ b/src/gui/widgets/qmenubar.cpp
@@ -102,7 +102,7 @@ void QMenuBarExtension::paintEvent(QPaintEvent *)
     QStylePainter p(this);
     QStyleOptionToolButton opt;
     initStyleOption(&opt);
-    // We do not need to draw both extention arrows
+    // We do not need to draw both extension arrows
     opt.features &= ~QStyleOptionToolButton::HasMenu;
     p.drawComplexControl(QStyle::CC_ToolButton, opt);
 }
diff --git a/src/gui/widgets/qprintpreviewwidget.cpp b/src/gui/widgets/qprintpreviewwidget.cpp
index 45b15ef..ea311d3 100644
--- a/src/gui/widgets/qprintpreviewwidget.cpp
+++ b/src/gui/widgets/qprintpreviewwidget.cpp
@@ -469,7 +469,7 @@ void QPrintPreviewWidgetPrivate::setZoomFactor(qreal _zoomFactor)
     \o Create the QPrintPreviewWidget
 
     Construct the QPrintPreviewWidget either by passing in an
-    exisiting QPrinter object, or have QPrintPreviewWidget create a
+    existing QPrinter object, or have QPrintPreviewWidget create a
     default constructed QPrinter object for you.
 
     \o Connect the paintRequested() signal to a slot.
diff --git a/src/gui/widgets/qtoolbarextension.cpp b/src/gui/widgets/qtoolbarextension.cpp
index 032c6f0..574a775 100644
--- a/src/gui/widgets/qtoolbarextension.cpp
+++ b/src/gui/widgets/qtoolbarextension.cpp
@@ -75,7 +75,7 @@ void QToolBarExtension::paintEvent(QPaintEvent *)
     QStylePainter p(this);
     QStyleOptionToolButton opt;
     initStyleOption(&opt);
-    // We do not need to draw both extention arrows
+    // We do not need to draw both extension arrows
     opt.features &= ~QStyleOptionToolButton::HasMenu;
     p.drawComplexControl(QStyle::CC_ToolButton, opt);
 }
diff --git a/src/network/kernel/qhostinfo.cpp b/src/network/kernel/qhostinfo.cpp
index 8ae1305..348b0d2 100644
--- a/src/network/kernel/qhostinfo.cpp
+++ b/src/network/kernel/qhostinfo.cpp
@@ -647,7 +647,7 @@ void QHostInfoLookupManager::lookupFinished(QHostInfoRunnable *r)
     work();
 }
 
-// This function returns immediatly when we had a result in the cache, else it will later emit a signal
+// This function returns immediately when we had a result in the cache, else it will later emit a signal
 QHostInfo qt_qhostinfo_lookup(const QString &name, QObject *receiver, const char *member, bool *valid, int *id)
 {
     *valid = false;
diff --git a/src/network/socket/qabstractsocket.cpp b/src/network/socket/qabstractsocket.cpp
index b604e89..505db71 100644
--- a/src/network/socket/qabstractsocket.cpp
+++ b/src/network/socket/qabstractsocket.cpp
@@ -1380,7 +1380,7 @@ void QAbstractSocket::connectToHostImplementation(const QString &hostName, quint
 #endif
     } else {
         if (d->threadData->eventDispatcher) {
-            // this internal API for QHostInfo either immediatly gives us the desired
+            // this internal API for QHostInfo either immediately gives us the desired
             // QHostInfo from cache or later calls the _q_startConnecting slot.
             bool immediateResultValid = false;
             QHostInfo hostInfo = qt_qhostinfo_lookup(hostName,
diff --git a/src/network/socket/qlocalsocket_win.cpp b/src/network/socket/qlocalsocket_win.cpp
index 4907f2c..1e0bced 100644
--- a/src/network/socket/qlocalsocket_win.cpp
+++ b/src/network/socket/qlocalsocket_win.cpp
@@ -306,7 +306,7 @@ void QLocalSocketPrivate::startAsyncRead()
 /*!
     \internal
     Sets the correct size of the read buffer after a read operation.
-    Returns false, if an error occured or the connection dropped.
+    Returns false, if an error occurred or the connection dropped.
  */
 bool QLocalSocketPrivate::completeAsyncRead()
 {
diff --git a/src/network/socket/qnativesocketengine_unix.cpp b/src/network/socket/qnativesocketengine_unix.cpp
index f91ce5f..fe28863 100644
--- a/src/network/socket/qnativesocketengine_unix.cpp
+++ b/src/network/socket/qnativesocketengine_unix.cpp
@@ -562,7 +562,7 @@ int QNativeSocketEnginePrivate::nativeAccept()
 #else
     int acceptedDescriptor = qt_safe_accept(socketDescriptor, 0, 0);
 #endif
-    //check if we have vaild descriptor at all
+    //check if we have valid descriptor at all
     if(acceptedDescriptor > 0) {
         // Ensure that the socket is closed on exec*()
         ::fcntl(acceptedDescriptor, F_SETFD, FD_CLOEXEC);
diff --git a/src/network/ssl/qsslsocket.cpp b/src/network/ssl/qsslsocket.cpp
index f73068e..91265f3 100644
--- a/src/network/ssl/qsslsocket.cpp
+++ b/src/network/ssl/qsslsocket.cpp
@@ -210,7 +210,7 @@
     valid. On failure, QSslSocket will emit the QSslSocket::sslErrors()
     signal. This mode is the default for clients.
 
-    \value AutoVerifyPeer QSslSocket will automaticaly use QueryPeer for
+    \value AutoVerifyPeer QSslSocket will automatically use QueryPeer for
     server sockets and VerifyPeer for client sockets.
 
     \sa QSslSocket::peerVerifyMode()
diff --git a/src/network/ssl/qsslsocket_openssl.cpp b/src/network/ssl/qsslsocket_openssl.cpp
index aea04a3..94b1568 100644
--- a/src/network/ssl/qsslsocket_openssl.cpp
+++ b/src/network/ssl/qsslsocket_openssl.cpp
@@ -1288,6 +1288,11 @@ bool QSslSocketBackendPrivate::isMatchingHostname(const QString &cn, const QStri
     if (hostname.midRef(hostname.indexOf(QLatin1Char('.'))) != cn.midRef(firstCnDot))
         return false;
 
+    // Check if the hostname is an IP address, if so then wildcards are not allowed
+    QHostAddress addr(hostname);
+    if (!addr.isNull())
+        return false;
+
     // Ok, I guess this was a wildcard CN and the hostname matches.
     return true;
 }
diff --git a/src/opengl/qgl.cpp b/src/opengl/qgl.cpp
index 6120a85..4daa866 100644
--- a/src/opengl/qgl.cpp
+++ b/src/opengl/qgl.cpp
@@ -1991,7 +1991,7 @@ struct DDSFormat {
     option helps preserve this default behavior.
 
     \omitvalue CanFlipNativePixmapBindOption Used by x11 from pixmap to choose
-    wether or not it can bind the pixmap upside down or not.
+    whether or not it can bind the pixmap upside down or not.
 
     \omitvalue MemoryManagedBindOption Used by paint engines to
     indicate that the pixmap should be memory managed along side with
diff --git a/src/opengl/qglframebufferobject.cpp b/src/opengl/qglframebufferobject.cpp
index deffc20..9b8a3d1 100644
--- a/src/opengl/qglframebufferobject.cpp
+++ b/src/opengl/qglframebufferobject.cpp
@@ -445,11 +445,11 @@ void QGLFramebufferObjectPrivate::init(QGLFramebufferObject *q, const QSize &sz,
         GLint maxSamples;
         glGetIntegerv(GL_MAX_SAMPLES_EXT, &maxSamples);
 
-        samples = qBound(1, int(samples), int(maxSamples));
+        samples = qBound(0, int(samples), int(maxSamples));
 
         glGenRenderbuffers(1, &color_buffer);
         glBindRenderbuffer(GL_RENDERBUFFER_EXT, color_buffer);
-        if (glRenderbufferStorageMultisampleEXT) {
+        if (glRenderbufferStorageMultisampleEXT && samples > 0) {
             glRenderbufferStorageMultisampleEXT(GL_RENDERBUFFER_EXT, samples,
                 internal_format, size.width(), size.height());
         } else {
diff --git a/src/qt3support/widgets/q3gridview.cpp b/src/qt3support/widgets/q3gridview.cpp
index 343b49f..b270a38 100644
--- a/src/qt3support/widgets/q3gridview.cpp
+++ b/src/qt3support/widgets/q3gridview.cpp
@@ -84,7 +84,7 @@ using namespace Qt;
   size in a potentially scrollable canvas. If you need rows and
   columns with different sizes, use a Q3Table instead. If you need a
   simple list of items, use a Q3ListBox. If you need to present
-  hierachical data use a Q3ListView, and if you need random objects
+  hierarichal data use a Q3ListView, and if you need random objects
   at random positions, consider using either a Q3IconView or a
   Q3Canvas.
 */
diff --git a/src/script/api/qscriptcontext.cpp b/src/script/api/qscriptcontext.cpp
index 1a11100..abaf5f9 100644
--- a/src/script/api/qscriptcontext.cpp
+++ b/src/script/api/qscriptcontext.cpp
@@ -324,7 +324,7 @@ QScriptValue QScriptContext::argumentsObject() const
   When a function is called as constructor, the thisObject()
   contains the newly constructed object to be initialized.
 
-  \note This function is only guarenteed to work for a context
+  \note This function is only guaranteed to work for a context
   corresponding to native functions.
 */
 bool QScriptContext::isCalledAsConstructor() const
diff --git a/src/script/bridge/qscriptactivationobject.cpp b/src/script/bridge/qscriptactivationobject.cpp
index 6a8ae56..85224d1 100644
--- a/src/script/bridge/qscriptactivationobject.cpp
+++ b/src/script/bridge/qscriptactivationobject.cpp
@@ -53,7 +53,7 @@ QScriptActivationObject::QScriptActivationObject(JSC::ExecState *callFrame, JSC:
 
 QScriptActivationObject::~QScriptActivationObject()
 {
-    delete d;
+    delete d_ptr();
 }
 
 bool QScriptActivationObject::getOwnPropertySlot(JSC::ExecState* exec, const JSC::Identifier& propertyName, JSC::PropertySlot& slot)
diff --git a/src/script/bridge/qscriptstaticscopeobject.cpp b/src/script/bridge/qscriptstaticscopeobject.cpp
index 44548a4..940c859 100644
--- a/src/script/bridge/qscriptstaticscopeobject.cpp
+++ b/src/script/bridge/qscriptstaticscopeobject.cpp
@@ -87,7 +87,7 @@ QScriptStaticScopeObject::QScriptStaticScopeObject(WTF::NonNullPassRefPtr<JSC::S
 
 QScriptStaticScopeObject::~QScriptStaticScopeObject()
 {
-    delete d;
+    delete d_ptr();
 }
 
 bool QScriptStaticScopeObject::getOwnPropertySlot(JSC::ExecState*, const JSC::Identifier& propertyName, JSC::PropertySlot& slot)
diff --git a/src/tools/moc/moc.cpp b/src/tools/moc/moc.cpp
index 84d1567..ac49d65 100644
--- a/src/tools/moc/moc.cpp
+++ b/src/tools/moc/moc.cpp
@@ -1211,7 +1211,7 @@ bool Moc::until(Token target) {
 
     //when searching commas within the default argument, we should take care of template depth (anglecount)
     // unfortunatelly, we do not have enough semantic information to know if '<' is the operator< or
-    // the begining of a template type. so we just use heuristics.
+    // the beginning of a template type. so we just use heuristics.
     int possible = -1;
 
     while (index < symbols.size()) {
diff --git a/src/xmlpatterns/api/qxmlquery.cpp b/src/xmlpatterns/api/qxmlquery.cpp
index e106d74..55af49b 100644
--- a/src/xmlpatterns/api/qxmlquery.cpp
+++ b/src/xmlpatterns/api/qxmlquery.cpp
@@ -151,8 +151,8 @@ QT_BEGIN_NAMESPACE
   \endcode
 
   \note For the current release, XSLT support should be considered
-        experimental. See section \l{Using XML technologies#XSLT
-        2.0}{XSLT conformance} for details.
+  experimental. See section \l{XQuery#XSLT 2.0} {XSLT conformance} for
+  details.
 
   Stylesheet parameters are bound using bindVariable().
 
@@ -291,8 +291,7 @@ QXmlQuery::QXmlQuery(const QXmlNamePool &np) : d(new QXmlQueryPrivate(np))
   create instances of QXmlQuery for running XQueries.
 
   \note The XSL-T support in this release is considered experimental.
-  See the \l{Using XML technologies#XSLT 2.0}{XSLT conformance} for
-  details.
+  See the \l{XQuery#XSLT 2.0} {XSLT conformance} for details.
 
  \since 4.5
  \sa queryLanguage()