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

40 files changed, 317 insertions, 156 deletions

diff --git a/src/declarative/graphicsitems/qdeclarativeanimatedimage.cpp b/src/declarative/graphicsitems/qdeclarativeanimatedimage.cpp
index 6ab126d..c81c2d2 100644
--- a/src/declarative/graphicsitems/qdeclarativeanimatedimage.cpp
+++ b/src/declarative/graphicsitems/qdeclarativeanimatedimage.cpp
@@ -44,6 +44,7 @@
 
 #ifndef QT_NO_MOVIE
 
+#include <qdeclarativeinfo.h>
 #include <qdeclarativeengine.h>
 
 #include <QMovie>
@@ -213,7 +214,7 @@ void QDeclarativeAnimatedImage::setSource(const QUrl &url)
             //### should be unified with movieRequestFinished
             d->_movie = new QMovie(lf);
             if (!d->_movie->isValid()){
-                qWarning() << "Error Reading Animated Image File" << d->url;
+                qmlInfo(this) << "Error Reading Animated Image File " << d->url.toString();
                 delete d->_movie;
                 d->_movie = 0;
                 return;
@@ -270,7 +271,7 @@ void QDeclarativeAnimatedImage::movieRequestFinished()
 
     d->_movie = new QMovie(d->reply);
     if (!d->_movie->isValid()){
-        qWarning() << "Error Reading Animated Image File " << d->url;
+        qmlInfo(this) << "Error Reading Animated Image File " << d->url;
         delete d->_movie;
         d->_movie = 0;
         return;
diff --git a/src/declarative/graphicsitems/qdeclarativeborderimage.cpp b/src/declarative/graphicsitems/qdeclarativeborderimage.cpp
index 7858a7a..06f8363 100644
--- a/src/declarative/graphicsitems/qdeclarativeborderimage.cpp
+++ b/src/declarative/graphicsitems/qdeclarativeborderimage.cpp
@@ -264,9 +264,9 @@ void QDeclarativeBorderImage::load()
     When the image is scaled:
     \list
     \i the corners (sections 1, 3, 7, and 9) are not scaled at all
-    \i the middle (section 5) is scaled according to BorderImage::horizontalTileMode and BorderImage::verticalTileMode
-    \i sections 2 and 8 are scaled according to BorderImage::horizontalTileMode
-    \i sections 4 and 6 are scaled according to BorderImage::verticalTileMode
+    \i sections 2 and 8 are scaled according to \l{BorderImage::horizontalTileMode}{horizontalTileMode}
+    \i sections 4 and 6 are scaled according to \l{BorderImage::verticalTileMode}{verticalTileMode}
+    \i the middle (section 5) is scaled according to both \l{BorderImage::horizontalTileMode}{horizontalTileMode} and \l{BorderImage::verticalTileMode}{verticalTileMode}
     \endlist
 
     Each border line (left, right, top, and bottom) specifies an offset from the respective side. For example, \c{border.bottom: 10} sets the bottom line 10 pixels up from the bottom of the image.
@@ -282,8 +282,8 @@ QDeclarativeScaleGrid *QDeclarativeBorderImage::border()
 }
 
 /*!
-    \qmlproperty TileMode BorderImage::horizontalTileMode
-    \qmlproperty TileMode BorderImage::verticalTileMode
+    \qmlproperty enumeration BorderImage::horizontalTileMode
+    \qmlproperty enumeration BorderImage::verticalTileMode
 
     This property describes how to repeat or stretch the middle parts of the border image.
 
diff --git a/src/declarative/graphicsitems/qdeclarativeimage.cpp b/src/declarative/graphicsitems/qdeclarativeimage.cpp
index 37b07bf..247e348 100644
--- a/src/declarative/graphicsitems/qdeclarativeimage.cpp
+++ b/src/declarative/graphicsitems/qdeclarativeimage.cpp
@@ -236,9 +236,12 @@ qreal QDeclarativeImage::paintedHeight() const
     to react to the change in status you need to do it yourself, for example in one
     of the following ways:
     \list
-    \o Create a state, so that a state change occurs, e.g. State{name: 'loaded'; when: image.status = Image.Ready;}
-    \o Do something inside the onStatusChanged signal handler, e.g. Image{id: image; onStatusChanged: if(image.status == Image.Ready) console.log('Loaded');}
-    \o Bind to the status variable somewhere, e.g. Text{text: if(image.status!=Image.Ready){'Not Loaded';}else{'Loaded';}}
+    \o Create a state, so that a state change occurs, e.g.
+    \qml State { name: 'loaded'; when: image.status = Image.Ready } \endqml
+    \o Do something inside the onStatusChanged signal handler, e.g.
+    \qml Image { id: image; onStatusChanged: if (image.status == Image.Ready) console.log('Loaded') } \endqml
+    \o Bind to the status variable somewhere, e.g.
+    \qml Text { text: if (image.status != Image.Ready) { 'Not Loaded' } else { 'Loaded' } } \endqml
     \endlist
 
     \sa progress
@@ -366,12 +369,27 @@ void QDeclarativeImage::paint(QPainter *p, const QStyleOptionGraphicsItem *, QWi
 
     if (width() != d->pix.width() || height() != d->pix.height()) {
         if (d->fillMode >= Tile) {
-            if (d->fillMode == Tile)
+            if (d->fillMode == Tile) {
                 p->drawTiledPixmap(QRectF(0,0,width(),height()), d->pix);
-            else if (d->fillMode == TileVertically)
-                p->drawTiledPixmap(QRectF(0,0,d->pix.width(),height()), d->pix);
-            else
-                p->drawTiledPixmap(QRectF(0,0,width(),d->pix.height()), d->pix);
+            } else {
+                qreal widthScale = width() / qreal(d->pix.width());
+                qreal heightScale = height() / qreal(d->pix.height());
+
+                QTransform scale;
+                if (d->fillMode == TileVertically) {
+                    scale.scale(widthScale, 1.0);
+                    QTransform old = p->transform();
+                    p->setWorldTransform(scale * old);
+                    p->drawTiledPixmap(QRectF(0,0,d->pix.width(),height()), d->pix);
+                    p->setWorldTransform(old);
+                } else {
+                    scale.scale(1.0, heightScale);
+                    QTransform old = p->transform();
+                    p->setWorldTransform(scale * old);
+                    p->drawTiledPixmap(QRectF(0,0,width(),d->pix.height()), d->pix);
+                    p->setWorldTransform(old);
+                }
+            }
         } else {
             qreal widthScale = width() / qreal(d->pix.width());
             qreal heightScale = height() / qreal(d->pix.height());
diff --git a/src/declarative/graphicsitems/qdeclarativeitem.cpp b/src/declarative/graphicsitems/qdeclarativeitem.cpp
index 843dfdc..37c7923 100644
--- a/src/declarative/graphicsitems/qdeclarativeitem.cpp
+++ b/src/declarative/graphicsitems/qdeclarativeitem.cpp
@@ -2242,7 +2242,7 @@ QScriptValue QDeclarativeItem::mapFromItem(const QScriptValue &item, qreal x, qr
     QScriptValue sv = QDeclarativeEnginePrivate::getScriptEngine(qmlEngine(this))->newObject();
     QDeclarativeItem *itemObj = qobject_cast<QDeclarativeItem*>(item.toQObject());
     if (!itemObj && !item.isNull()) {
-        qWarning().nospace() << "mapFromItem() given argument " << item.toString() << " which is neither null nor an Item";
+        qmlInfo(this) << "mapFromItem() given argument \"" << item.toString() << "\" which is neither null nor an Item";
         return 0;
     }
 
@@ -2268,7 +2268,7 @@ QScriptValue QDeclarativeItem::mapToItem(const QScriptValue &item, qreal x, qrea
     QScriptValue sv = QDeclarativeEnginePrivate::getScriptEngine(qmlEngine(this))->newObject();
     QDeclarativeItem *itemObj = qobject_cast<QDeclarativeItem*>(item.toQObject());
     if (!itemObj && !item.isNull()) {
-        qWarning().nospace() << "mapToItem() given argument " << item.toString() << " which is neither null nor an Item";
+        qmlInfo(this) << "mapToItem() given argument \"" << item.toString() << "\" which is neither null nor an Item";
         return 0;
     }
 
diff --git a/src/declarative/graphicsitems/qdeclarativeloader.cpp b/src/declarative/graphicsitems/qdeclarativeloader.cpp
index 8cf8235..3f257b5 100644
--- a/src/declarative/graphicsitems/qdeclarativeloader.cpp
+++ b/src/declarative/graphicsitems/qdeclarativeloader.cpp
@@ -277,7 +277,7 @@ void QDeclarativeLoaderPrivate::_q_sourceLoaded()
 
     if (component) {
         if (!component->errors().isEmpty()) {
-            qWarning() << component->errors();
+            QDeclarativeEnginePrivate::warning(qmlEngine(q), component->errors());
             emit q->sourceChanged();
             emit q->statusChanged();
             emit q->progressChanged();
@@ -312,7 +312,7 @@ void QDeclarativeLoaderPrivate::_q_sourceLoaded()
             }
         } else {
             if (!component->errors().isEmpty())
-                qWarning() << component->errors();
+                QDeclarativeEnginePrivate::warning(qmlEngine(q), component->errors());
             delete obj;
             delete ctxt;
             source = QUrl();
diff --git a/src/declarative/graphicsitems/qdeclarativescalegrid.cpp b/src/declarative/graphicsitems/qdeclarativescalegrid.cpp
index e68f645..fe89190 100644
--- a/src/declarative/graphicsitems/qdeclarativescalegrid.cpp
+++ b/src/declarative/graphicsitems/qdeclarativescalegrid.cpp
@@ -175,7 +175,7 @@ QDeclarativeBorderImage::TileMode QDeclarativeGridScaledImage::stringToRule(cons
     if (s == QLatin1String("Round"))
         return QDeclarativeBorderImage::Round;
 
-    qWarning() << "Unknown tile rule specified. Using Stretch";
+    qWarning("QDeclarativeGridScaledImage: Invalid tile rule specified. Using Stretch.");
     return QDeclarativeBorderImage::Stretch;
 }
 
diff --git a/src/declarative/graphicsitems/qdeclarativetextedit.cpp b/src/declarative/graphicsitems/qdeclarativetextedit.cpp
index 1fec484..77fb459 100644
--- a/src/declarative/graphicsitems/qdeclarativetextedit.cpp
+++ b/src/declarative/graphicsitems/qdeclarativetextedit.cpp
@@ -614,7 +614,7 @@ void QDeclarativeTextEdit::loadCursorDelegate()
         d->cursor->setHeight(QFontMetrics(d->font).height());
         moveCursorDelegate();
     }else{
-        qWarning() << QLatin1String("Error loading cursor delegate for TextEdit:") + objectName();
+        qmlInfo(this) << "Error loading cursor delegate.";
     }
 }
 
@@ -1076,8 +1076,6 @@ void QDeclarativeTextEditPrivate::updateSelection()
         q->selectionEndChanged();
     startChange = (lastSelectionStart != control->textCursor().selectionStart());
     endChange = (lastSelectionEnd != control->textCursor().selectionEnd());
-    if(startChange || endChange)
-        qWarning() << "QDeclarativeTextEditPrivate::updateSelection() has failed you.";
 }
 
 void QDeclarativeTextEdit::updateSelectionMarkers()
diff --git a/src/declarative/graphicsitems/qdeclarativetextinput.cpp b/src/declarative/graphicsitems/qdeclarativetextinput.cpp
index e00d333..2161e23 100644
--- a/src/declarative/graphicsitems/qdeclarativetextinput.cpp
+++ b/src/declarative/graphicsitems/qdeclarativetextinput.cpp
@@ -779,9 +779,8 @@ void QDeclarativeTextInputPrivate::startCreatingCursor()
     }else if(cursorComponent->isLoading()){
         q->connect(cursorComponent, SIGNAL(statusChanged(int)),
                 q, SLOT(createCursor()));
-    }else{//isError
-        qmlInfo(q) << QDeclarativeTextInput::tr("Could not load cursor delegate");
-        qWarning() << cursorComponent->errors();
+    }else {//isError
+        qmlInfo(q, cursorComponent->errors()) << QDeclarativeTextInput::tr("Could not load cursor delegate");
     }
 }
 
@@ -789,8 +788,7 @@ void QDeclarativeTextInput::createCursor()
 {
     Q_D(QDeclarativeTextInput);
     if(d->cursorComponent->isError()){
-        qmlInfo(this) << tr("Could not load cursor delegate");
-        qWarning() << d->cursorComponent->errors();
+        qmlInfo(this, d->cursorComponent->errors()) << tr("Could not load cursor delegate");
         return;
     }
 
@@ -801,8 +799,7 @@ void QDeclarativeTextInput::createCursor()
         delete d->cursorItem;
     d->cursorItem = qobject_cast<QDeclarativeItem*>(d->cursorComponent->create());
     if(!d->cursorItem){
-        qmlInfo(this) << tr("Could not instantiate cursor delegate");
-        //The failed instantiation should print its own error messages
+        qmlInfo(this, d->cursorComponent->errors()) << tr("Could not instantiate cursor delegate");
         return;
     }
 
diff --git a/src/declarative/graphicsitems/qdeclarativevisualitemmodel.cpp b/src/declarative/graphicsitems/qdeclarativevisualitemmodel.cpp
index 751284d..207232d 100644
--- a/src/declarative/graphicsitems/qdeclarativevisualitemmodel.cpp
+++ b/src/declarative/graphicsitems/qdeclarativevisualitemmodel.cpp
@@ -1011,7 +1011,7 @@ QDeclarativeItem *QDeclarativeVisualDataModel::item(int index, const QByteArray
         } else {
             delete data;
             delete ctxt;
-            qWarning() << d->m_delegate->errors();
+            qmlInfo(this, d->m_delegate->errors()) << "Error creating delgate";
         }
     }
     QDeclarativeItem *item = qobject_cast<QDeclarativeItem *>(nobj);
diff --git a/src/declarative/qml/qdeclarativebinding.cpp b/src/declarative/qml/qdeclarativebinding.cpp
index 25492ac..d759427 100644
--- a/src/declarative/qml/qdeclarativebinding.cpp
+++ b/src/declarative/qml/qdeclarativebinding.cpp
@@ -210,8 +210,7 @@ void QDeclarativeBinding::update(QDeclarativePropertyPrivate::WriteFlags flags)
             }
 
             if (data->error.isValid()) {
-               if (!data->addError(ep)) 
-                   qWarning().nospace() << qPrintable(this->error().toString());
+               if (!data->addError(ep)) ep->warning(this->error());
             } else {
                 data->removeError();
             }
diff --git a/src/declarative/qml/qdeclarativeboundsignal.cpp b/src/declarative/qml/qdeclarativeboundsignal.cpp
index 8c7a977..00a93cc 100644
--- a/src/declarative/qml/qdeclarativeboundsignal.cpp
+++ b/src/declarative/qml/qdeclarativeboundsignal.cpp
@@ -179,7 +179,7 @@ int QDeclarativeBoundSignal::qt_metacall(QMetaObject::Call c, int id, void **a)
         if (m_expression && m_expression->engine()) {
             QDeclarativeExpressionPrivate::get(m_expression)->value(m_params);
             if (m_expression && m_expression->hasError())
-                qWarning().nospace() << qPrintable(m_expression->error().toString());
+                QDeclarativeEnginePrivate::warning(m_expression->engine(), m_expression->error());
         }
         if (m_params) m_params->clearValues();
         return -1;
diff --git a/src/declarative/qml/qdeclarativecompiledbindings.cpp b/src/declarative/qml/qdeclarativecompiledbindings.cpp
index 6fdf706..4a47fc6 100644
--- a/src/declarative/qml/qdeclarativecompiledbindings.cpp
+++ b/src/declarative/qml/qdeclarativecompiledbindings.cpp
@@ -938,7 +938,7 @@ static void throwException(int id, QDeclarativeDelayedError *error,
         error->error.setColumn(-1);
     }
     if (!context->engine || !error->addError(QDeclarativeEnginePrivate::get(context->engine)))
-        qWarning() << error->error;
+        QDeclarativeEnginePrivate::warning(context->engine, error->error);
 }
 
 static void dumpInstruction(const Instr *instr)
diff --git a/src/declarative/qml/qdeclarativecompiler.cpp b/src/declarative/qml/qdeclarativecompiler.cpp
index 065009a..cced7b1 100644
--- a/src/declarative/qml/qdeclarativecompiler.cpp
+++ b/src/declarative/qml/qdeclarativecompiler.cpp
@@ -1218,7 +1218,14 @@ bool QDeclarativeCompiler::buildComponent(QDeclarativeParser::Object *obj,
 
 bool QDeclarativeCompiler::buildScript(QDeclarativeParser::Object *obj, QDeclarativeParser::Object *script)
 {
-    qWarning().nospace() << qPrintable(output->url.toString()) << ":" << obj->location.start.line << ":" << obj->location.start.column << ": Script blocks have been deprecated.  Support will be removed entirely shortly.";
+    {
+        QDeclarativeError warning;
+        warning.setUrl(output->url);
+        warning.setLine(obj->location.start.line);
+        warning.setColumn(obj->location.start.column);
+        warning.setDescription(tr("Script blocks have been deprecated.  Support will be removed entirely shortly."));
+        qWarning() << warning.toString();
+    }
 
     Object::ScriptBlock scriptBlock;
 
diff --git a/src/declarative/qml/qdeclarativecomponent.cpp b/src/declarative/qml/qdeclarativecomponent.cpp
index 3e4651c..c86f089 100644
--- a/src/declarative/qml/qdeclarativecomponent.cpp
+++ b/src/declarative/qml/qdeclarativecomponent.cpp
@@ -530,10 +530,8 @@ QScriptValue QDeclarativeComponent::createObject()
 {
     Q_D(QDeclarativeComponent);
     QDeclarativeContext* ctxt = creationContext();
-    if(!ctxt){
-        qWarning() << QLatin1String("createObject can only be used in QML");
+    if(!ctxt)
         return QScriptValue();
-    }
     QObject* ret = create(ctxt);
     if (!ret)
         return QScriptValue();
@@ -613,17 +611,17 @@ QDeclarativeComponentPrivate::beginCreate(QDeclarativeContextData *context, cons
 {
     Q_Q(QDeclarativeComponent);
     if (!context) {
-        qWarning("QDeclarativeComponent::beginCreate(): Cannot create a component in a null context");
+        qWarning("QDeclarativeComponent: Cannot create a component in a null context");
         return 0;
     }
 
     if (!context->isValid()) {
-        qWarning("QDeclarativeComponent::beginCreate(): Cannot create a component in an invalid context");
+        qWarning("QDeclarativeComponent: Cannot create a component in an invalid context");
         return 0;
     }
 
     if (context->engine != engine) {
-        qWarning("QDeclarativeComponent::beginCreate(): Must create component in context from the same QDeclarativeEngine");
+        qWarning("QDeclarativeComponent: Must create component in context from the same QDeclarativeEngine");
         return 0;
     }
 
@@ -766,7 +764,7 @@ void QDeclarativeComponentPrivate::complete(QDeclarativeEnginePrivate *enginePri
         enginePriv->inProgressCreations--;
         if (0 == enginePriv->inProgressCreations) {
             while (enginePriv->erroredBindings) {
-                qWarning().nospace() << qPrintable(enginePriv->erroredBindings->error.toString());
+                enginePriv->warning(enginePriv->erroredBindings->error);
                 enginePriv->erroredBindings->removeError();
             }
         }
diff --git a/src/declarative/qml/qdeclarativecomponent.h b/src/declarative/qml/qdeclarativecomponent.h
index 6ee5070..526a319 100644
--- a/src/declarative/qml/qdeclarativecomponent.h
+++ b/src/declarative/qml/qdeclarativecomponent.h
@@ -99,8 +99,6 @@ public:
     virtual QObject *beginCreate(QDeclarativeContext *);
     virtual void completeCreate();
 
-    Q_INVOKABLE QScriptValue createObject();
-
     void loadUrl(const QUrl &url);
     void setData(const QByteArray &, const QUrl &baseUrl);
 
@@ -114,6 +112,7 @@ Q_SIGNALS:
 
 protected:
     QDeclarativeComponent(QDeclarativeComponentPrivate &dd, QObject* parent);
+    Q_INVOKABLE QScriptValue createObject();
 
 private:
     QDeclarativeComponent(QDeclarativeEngine *, QDeclarativeCompiledData *, int, int, QObject *parent);
diff --git a/src/declarative/qml/qdeclarativecompositetypemanager.cpp b/src/declarative/qml/qdeclarativecompositetypemanager.cpp
index 133b71f..adeb7a5 100644
--- a/src/declarative/qml/qdeclarativecompositetypemanager.cpp
+++ b/src/declarative/qml/qdeclarativecompositetypemanager.cpp
@@ -341,7 +341,6 @@ static QString toLocalFileOrQrc(const QUrl& url)
     if (url.scheme() == QLatin1String("qrc")) {
         if (url.authority().isEmpty())
             return QLatin1Char(':') + url.path();
-        qWarning() << "Invalid url:" << url.toString() << "authority" << url.authority() << "not known.";
         return QString();
     }
     return url.toLocalFile();
diff --git a/src/declarative/qml/qdeclarativecontext.cpp b/src/declarative/qml/qdeclarativecontext.cpp
index 5288923..31430c7 100644
--- a/src/declarative/qml/qdeclarativecontext.cpp
+++ b/src/declarative/qml/qdeclarativecontext.cpp
@@ -660,7 +660,7 @@ void QDeclarativeContextData::addImportedScript(const QDeclarativeParser::Object
             if (scriptEngine->hasUncaughtException()) {
                 QDeclarativeError error;
                 QDeclarativeExpressionPrivate::exceptionToError(scriptEngine, error);
-                qWarning().nospace() << qPrintable(error.toString());
+                enginePriv->warning(error);
             }
 
             scriptEngine->popContext();
@@ -686,7 +686,7 @@ void QDeclarativeContextData::addImportedScript(const QDeclarativeParser::Object
         if (scriptEngine->hasUncaughtException()) {
             QDeclarativeError error;
             QDeclarativeExpressionPrivate::exceptionToError(scriptEngine, error);
-            qWarning().nospace() << qPrintable(error.toString());
+            enginePriv->warning(error);
         }
 
         scriptEngine->popContext();
@@ -720,7 +720,7 @@ void QDeclarativeContextData::addScript(const QDeclarativeParser::Object::Script
         if (scriptEngine->hasUncaughtException()) {
             QDeclarativeError error;
             QDeclarativeExpressionPrivate::exceptionToError(scriptEngine, error);
-            qWarning().nospace() << qPrintable(error.toString());
+            enginePriv->warning(error);
         }
     }
 
diff --git a/src/declarative/qml/qdeclarativedata_p.h b/src/declarative/qml/qdeclarativedata_p.h
index 2ddd7e5..4a56536 100644
--- a/src/declarative/qml/qdeclarativedata_p.h
+++ b/src/declarative/qml/qdeclarativedata_p.h
@@ -75,7 +75,7 @@ public:
         : ownMemory(true), ownContext(false), indestructible(true), explicitIndestructibleSet(false), 
           context(0), outerContext(0), bindings(0), nextContextObject(0), prevContextObject(0), bindingBitsSize(0), 
           bindingBits(0), lineNumber(0), columnNumber(0), deferredComponent(0), deferredIdx(0), 
-          attachedProperties(0), scriptValue(0), propertyCache(0), guards(0) { 
+          attachedProperties(0), scriptValue(0), objectDataRefCount(0), propertyCache(0), guards(0) { 
           init(); 
       }
 
@@ -128,6 +128,7 @@ public:
     // ### Can we make this QScriptValuePrivate so we incur no additional allocation
     // cost?
     QScriptValue *scriptValue;
+    quint32 objectDataRefCount;
     QDeclarativePropertyCache *propertyCache;
 
     QDeclarativeGuard<QObject> *guards;
diff --git a/src/declarative/qml/qdeclarativedirparser.cpp b/src/declarative/qml/qdeclarativedirparser.cpp
index 1e3b37b..3e05853 100644
--- a/src/declarative/qml/qdeclarativedirparser.cpp
+++ b/src/declarative/qml/qdeclarativedirparser.cpp
@@ -170,10 +170,9 @@ bool QDeclarativeDirParser::parse()
             const int dotIndex = version.indexOf(QLatin1Char('.'));
 
             if (dotIndex == -1) {
-                qWarning() << "expected '.'"; // ### use reportError
+                reportError(lineNumber, -1, QLatin1String("expected '.'"));
             } else if (version.indexOf(QLatin1Char('.'), dotIndex + 1) != -1) {
-                qWarning() << "unexpected '.'"; // ### use reportError
-
+                reportError(lineNumber, -1, QLatin1String("unexpected '.'"));
             } else {
                 bool validVersionNumber = false;
                 const int majorVersion = version.left(dotIndex).toInt(&validVersionNumber);
@@ -189,8 +188,8 @@ bool QDeclarativeDirParser::parse()
                 }
             }
         } else {
-             // ### use reportError
-            qWarning() << "a component declaration requires 3 arguments, but" << (sectionCount + 1) << "were provided";
+            reportError(lineNumber, -1, 
+                        QString::fromUtf8("a component declaration requires 3 arguments, but %1 were provided").arg(sectionCount + 1));
         }
     }
 
diff --git a/src/declarative/qml/qdeclarativeengine.cpp b/src/declarative/qml/qdeclarativeengine.cpp
index 4dbd199..9cd6b3c 100644
--- a/src/declarative/qml/qdeclarativeengine.cpp
+++ b/src/declarative/qml/qdeclarativeengine.cpp
@@ -153,10 +153,10 @@ void QDeclarativeEnginePrivate::defineModule()
 
 QDeclarativeEnginePrivate::QDeclarativeEnginePrivate(QDeclarativeEngine *e)
 : captureProperties(false), rootContext(0), currentExpression(0), isDebugging(false), 
-  contextClass(0), sharedContext(0), sharedScope(0), objectClass(0), valueTypeClass(0), 
-  globalClass(0), cleanup(0), erroredBindings(0), inProgressCreations(0), 
-  scriptEngine(this), workerScriptEngine(0), componentAttached(0), inBeginCreate(false), 
-  networkAccessManager(0), networkAccessManagerFactory(0),
+  outputWarningsToStdErr(true), contextClass(0), sharedContext(0), sharedScope(0), 
+  objectClass(0), valueTypeClass(0), globalClass(0), cleanup(0), erroredBindings(0), 
+  inProgressCreations(0), scriptEngine(this), workerScriptEngine(0), componentAttached(0), 
+  inBeginCreate(false), networkAccessManager(0), networkAccessManagerFactory(0),
   typeManager(e), uniqueId(1)
 {
     if (!qt_QmlQtModule_registered) {
@@ -216,8 +216,6 @@ QDeclarativeScriptEngine::QDeclarativeScriptEngine(QDeclarativeEnginePrivate *pr
     offlineStoragePath = QDesktopServices::storageLocation(QDesktopServices::DataLocation).replace(QLatin1Char('/'), QDir::separator())
         + QDir::separator() + QLatin1String("QML")
         + QDir::separator() + QLatin1String("OfflineStorage");
-#else
-    qWarning("offlineStoragePath is not set by default with QT_NO_DESKTOPSERVICES");
 #endif
 
     qt_add_qmlxmlhttprequest(this);
@@ -650,6 +648,34 @@ void QDeclarativeEngine::setBaseUrl(const QUrl &url)
 {
     Q_D(QDeclarativeEngine);
     d->baseUrl = url;
+}  
+
+/*!
+  Returns true if warning messages will be output to stderr in addition
+  to being emitted by the warnings() signal, otherwise false.
+
+  The default value is true.
+*/
+bool QDeclarativeEngine::outputWarningsToStandardError() const
+{
+    Q_D(const QDeclarativeEngine);
+    return d->outputWarningsToStdErr;
+}
+
+/*!
+  Set whether warning messages will be output to stderr to \a enabled.
+
+  If \a enabled is true, any warning messages generated by QML will be
+  output to stderr and emitted by the warnings() signal.  If \a enabled
+  is false, on the warnings() signal will be emitted.  This allows 
+  applications to handle warning output themselves.
+
+  The default value is true.
+*/
+void QDeclarativeEngine::setOutputWarningsToStandardError(bool enabled)
+{
+    Q_D(QDeclarativeEngine);
+    d->outputWarningsToStdErr = enabled;
 }
 
 /*!
@@ -777,9 +803,8 @@ void qmlExecuteDeferred(QObject *object)
 
         QDeclarativeComponentPrivate::complete(ep, &state);
 
-        if (!state.errors.isEmpty())
-            qWarning() << state.errors;
-
+        if (!state.errors.isEmpty()) 
+            ep->warning(state.errors);
     }
 }
 
@@ -1295,6 +1320,65 @@ void QDeclarativeEnginePrivate::sendQuit()
     emit q->quit();
 }
 
+static void dumpwarning(const QDeclarativeError &error)
+{
+    qWarning().nospace() << qPrintable(error.toString());
+}
+
+static void dumpwarning(const QList<QDeclarativeError> &errors)
+{
+    for (int ii = 0; ii < errors.count(); ++ii)
+        dumpwarning(errors.at(ii));
+}
+
+void QDeclarativeEnginePrivate::warning(const QDeclarativeError &error)
+{
+    Q_Q(QDeclarativeEngine);
+    q->warnings(QList<QDeclarativeError>() << error);
+    if (outputWarningsToStdErr)
+        dumpwarning(error);
+}
+
+void QDeclarativeEnginePrivate::warning(const QList<QDeclarativeError> &errors)
+{
+    Q_Q(QDeclarativeEngine);
+    q->warnings(errors);
+    if (outputWarningsToStdErr) 
+        dumpwarning(errors);
+}
+
+void QDeclarativeEnginePrivate::warning(QDeclarativeEngine *engine, const QDeclarativeError &error)
+{
+    if (engine)
+        QDeclarativeEnginePrivate::get(engine)->warning(error);
+    else
+        dumpwarning(error);
+}
+
+void QDeclarativeEnginePrivate::warning(QDeclarativeEngine *engine, const QList<QDeclarativeError> &error)
+{
+    if (engine)
+        QDeclarativeEnginePrivate::get(engine)->warning(error);
+    else
+        dumpwarning(error);
+}
+
+void QDeclarativeEnginePrivate::warning(QDeclarativeEnginePrivate *engine, const QDeclarativeError &error)
+{
+    if (engine)
+        engine->warning(error);
+    else
+        dumpwarning(error);
+}
+
+void QDeclarativeEnginePrivate::warning(QDeclarativeEnginePrivate *engine, const QList<QDeclarativeError> &error)
+{
+    if (engine)
+        engine->warning(error);
+    else
+        dumpwarning(error);
+}
+
 QScriptValue QDeclarativeEnginePrivate::quit(QScriptContext * /*ctxt*/, QScriptEngine *e)
 {
     QDeclarativeEnginePrivate *qe = get (e);
@@ -1415,7 +1499,6 @@ static QString toLocalFileOrQrc(const QUrl& url)
     if (url.scheme() == QLatin1String("qrc")) {
         if (url.authority().isEmpty())
             return QLatin1Char(':') + url.path();
-        qWarning() << "Invalid url:" << url.toString() << "authority" << url.authority() << "not known.";
         return QString();
     }
     return url.toLocalFile();
diff --git a/src/declarative/qml/qdeclarativeengine.h b/src/declarative/qml/qdeclarativeengine.h
index 7b058ea..e161cd9 100644
--- a/src/declarative/qml/qdeclarativeengine.h
+++ b/src/declarative/qml/qdeclarativeengine.h
@@ -46,6 +46,7 @@
 #include <QtCore/qobject.h>
 #include <QtCore/qmap.h>
 #include <QtScript/qscriptvalue.h>
+#include <QtDeclarative/qdeclarativeerror.h>
 
 QT_BEGIN_HEADER
 
@@ -102,6 +103,9 @@ public:
     QUrl baseUrl() const;
     void setBaseUrl(const QUrl &);
 
+    bool outputWarningsToStandardError() const;
+    void setOutputWarningsToStandardError(bool);
+
     static QDeclarativeContext *contextForObject(const QObject *);
     static void setContextForObject(QObject *, QDeclarativeContext *);
 
@@ -110,7 +114,8 @@ public:
     static ObjectOwnership objectOwnership(QObject *);
 
 Q_SIGNALS:
-    void quit ();
+    void quit();
+    void warnings(const QList<QDeclarativeError> &warnings);
 
 private:
     Q_DECLARE_PRIVATE(QDeclarativeEngine)
diff --git a/src/declarative/qml/qdeclarativeengine_p.h b/src/declarative/qml/qdeclarativeengine_p.h
index 43d329c..f6b9bcb 100644
--- a/src/declarative/qml/qdeclarativeengine_p.h
+++ b/src/declarative/qml/qdeclarativeengine_p.h
@@ -162,6 +162,8 @@ public:
     QDeclarativeExpression *currentExpression;
     bool isDebugging;
 
+    bool outputWarningsToStdErr;
+
     struct ImportedNamespace;
     QDeclarativeContextScriptClass *contextClass;
     QDeclarativeContextData *sharedContext;
@@ -312,6 +314,12 @@ public:
     QVariant scriptValueToVariant(const QScriptValue &, int hint = QVariant::Invalid);
 
     void sendQuit();
+    void warning(const QDeclarativeError &);
+    void warning(const QList<QDeclarativeError> &);
+    static void warning(QDeclarativeEngine *, const QDeclarativeError &);
+    static void warning(QDeclarativeEngine *, const QList<QDeclarativeError> &);
+    static void warning(QDeclarativeEnginePrivate *, const QDeclarativeError &);
+    static void warning(QDeclarativeEnginePrivate *, const QList<QDeclarativeError> &);
 
     static QScriptValue qmlScriptObject(QObject*, QDeclarativeEngine*);
 
diff --git a/src/declarative/qml/qdeclarativeenginedebug.cpp b/src/declarative/qml/qdeclarativeenginedebug.cpp
index 578733c..264fd8d 100644
--- a/src/declarative/qml/qdeclarativeenginedebug.cpp
+++ b/src/declarative/qml/qdeclarativeenginedebug.cpp
@@ -308,8 +308,6 @@ void QDeclarativeEngineDebugServer::messageReceived(const QByteArray &message)
     QByteArray type;
     ds >> type;
 
-    //qDebug() << "QDeclarativeEngineDebugServer::messageReceived()" << type;
-
     if (type == "LIST_ENGINES") {
         int queryId;
         ds >> queryId;
diff --git a/src/declarative/qml/qdeclarativeerror.cpp b/src/declarative/qml/qdeclarativeerror.cpp
index 17e91e3..8717f56 100644
--- a/src/declarative/qml/qdeclarativeerror.cpp
+++ b/src/declarative/qml/qdeclarativeerror.cpp
@@ -216,9 +216,15 @@ void QDeclarativeError::setColumn(int column)
 QString QDeclarativeError::toString() const
 {
     QString rv;
-    rv = url().toString() + QLatin1Char(':') + QString::number(line());
-    if(column() != -1) 
-        rv += QLatin1Char(':') + QString::number(column());
+    if (url().isEmpty()) {
+        rv = QLatin1String("<Unknown File>");
+    } else if (line() != -1) {
+        rv = url().toString() + QLatin1Char(':') + QString::number(line());
+        if(column() != -1) 
+            rv += QLatin1Char(':') + QString::number(column());
+    } else {
+        rv = url().toString();
+    }
 
     rv += QLatin1String(": ") + description();
 
diff --git a/src/declarative/qml/qdeclarativeexpression.cpp b/src/declarative/qml/qdeclarativeexpression.cpp
index 05240a2..8b5a62f 100644
--- a/src/declarative/qml/qdeclarativeexpression.cpp
+++ b/src/declarative/qml/qdeclarativeexpression.cpp
@@ -695,14 +695,13 @@ void QDeclarativeExpressionPrivate::updateGuards(const QPODVector<QDeclarativeEn
             if (!outputWarningHeader) {
                 outputWarningHeader = true;
                 qWarning() << "QDeclarativeExpression: Expression" << q->expression()
-                    << "depends on non-NOTIFYable properties:";
+                           << "depends on non-NOTIFYable properties:";
             }
 
             const QMetaObject *metaObj = property.object->metaObject();
             QMetaProperty metaProp = metaObj->property(property.coreIndex);
 
-            qWarning().nospace() << "    " << metaObj->className()
-                                 << "::" << metaProp.name();
+            qWarning().nospace() << "    " << metaObj->className() << "::" << metaProp.name();
         }
     }
 }
diff --git a/src/declarative/qml/qdeclarativeinfo.cpp b/src/declarative/qml/qdeclarativeinfo.cpp
index 0a4352f..f6560a6 100644
--- a/src/declarative/qml/qdeclarativeinfo.cpp
+++ b/src/declarative/qml/qdeclarativeinfo.cpp
@@ -45,6 +45,7 @@
 #include "qdeclarativecontext.h"
 #include "private/qdeclarativecontext_p.h"
 #include "private/qdeclarativemetatype_p.h"
+#include "private/qdeclarativeengine_p.h"
 
 #include <QCoreApplication>
 
@@ -77,52 +78,94 @@ QT_BEGIN_NAMESPACE
     \endcode
 */
 
+struct QDeclarativeInfoPrivate
+{
+    const QObject *object;
+    QString *buffer;
+    QList<QDeclarativeError> errors;
+};
+
 QDeclarativeInfo::QDeclarativeInfo(const QObject *object)
-: QDebug(QtWarningMsg)
+: QDebug((*(QString **)&d) = new QString)
 {
-    QString pos = QLatin1String("QML");
-    if (object) {
-        pos += QLatin1Char(' ');
-
-        QString typeName;
-        QDeclarativeType *type = QDeclarativeMetaType::qmlType(object->metaObject());
-        if (type) {
-            typeName = QLatin1String(type->qmlTypeName());
-            int lastSlash = typeName.lastIndexOf(QLatin1Char('/'));
-            if (lastSlash != -1)
-                typeName = typeName.mid(lastSlash+1);
-        } else {
-            typeName = QString::fromUtf8(object->metaObject()->className());
-            int marker = typeName.indexOf(QLatin1String("_QMLTYPE_"));
-            if (marker != -1)
-                typeName = typeName.left(marker);
-        }
+    QDeclarativeInfoPrivate *p = new QDeclarativeInfoPrivate;
+    p->buffer = (QString *)d;
+    d = p;
 
-        pos += typeName;
-    }
-    QDeclarativeData *ddata = object?QDeclarativeData::get(object):0;
-    pos += QLatin1String(" (");
-    if (ddata) {
-        if (ddata->outerContext && !ddata->outerContext->url.isEmpty()) {
-            pos += ddata->outerContext->url.toString();
-            pos += QLatin1Char(':');
-            pos += QString::number(ddata->lineNumber);
-            pos += QLatin1Char(':');
-            pos += QString::number(ddata->columnNumber);
-        } else {
-            pos += QCoreApplication::translate("QDeclarativeInfo","unknown location");
-        }
-    } else {
-        pos += QCoreApplication::translate("QDeclarativeInfo","unknown location");
-    }
-    pos += QLatin1Char(')');
-    *this << pos;
+    d->object = object;
     nospace();
 }
 
-QDeclarativeInfo::~QDeclarativeInfo()
+QDeclarativeInfo::QDeclarativeInfo(const QObject *object, const QList<QDeclarativeError> &errors)
+: QDebug((*(QString **)&d) = new QString)
 {
+    QDeclarativeInfoPrivate *p = new QDeclarativeInfoPrivate;
+    p->buffer = (QString *)d;
+    d = p;
+
+    d->object = object;
+    d->errors = errors;
+    nospace();
 }
 
+QDeclarativeInfo::QDeclarativeInfo(const QObject *object, const QDeclarativeError &error)
+: QDebug((*(QString **)&d) = new QString)
+{
+    QDeclarativeInfoPrivate *p = new QDeclarativeInfoPrivate;
+    p->buffer = (QString *)d;
+    d = p;
+
+    d->object = object;
+    d->errors << error;
+    nospace();
+}
+
+QDeclarativeInfo::~QDeclarativeInfo()
+{
+    QList<QDeclarativeError> errors = d->errors;
+
+    QDeclarativeEngine *engine = 0;
+
+    if (!d->buffer->isEmpty()) {
+        QDeclarativeError error;
+
+        QObject *object = const_cast<QObject *>(d->object);
+
+        if (object) {
+            engine = qmlEngine(d->object);
+            QString typeName;
+            QDeclarativeType *type = QDeclarativeMetaType::qmlType(object->metaObject());
+            if (type) {
+                typeName = QLatin1String(type->qmlTypeName());
+                int lastSlash = typeName.lastIndexOf(QLatin1Char('/'));
+                if (lastSlash != -1)
+                    typeName = typeName.mid(lastSlash+1);
+            } else {
+                typeName = QString::fromUtf8(object->metaObject()->className());
+                int marker = typeName.indexOf(QLatin1String("_QMLTYPE_"));
+                if (marker != -1)
+                    typeName = typeName.left(marker);
+            }
+
+            d->buffer->prepend(QLatin1String("QML ") + typeName + QLatin1String(": "));
+
+            QDeclarativeData *ddata = QDeclarativeData::get(object, false);
+            if (ddata && ddata->outerContext && !ddata->outerContext->url.isEmpty()) {
+                error.setUrl(ddata->outerContext->url);
+                error.setLine(ddata->lineNumber);
+                error.setColumn(ddata->columnNumber);
+            }
+        }
+
+        error.setDescription(*d->buffer);
+
+        errors.prepend(error);
+    }
+
+    QDeclarativeEnginePrivate::warning(engine, errors);
+
+    delete d->buffer;
+    delete d;
+}
 
 QT_END_NAMESPACE
diff --git a/src/declarative/qml/qdeclarativeinfo.h b/src/declarative/qml/qdeclarativeinfo.h
index 8f69f73..3d5a111 100644
--- a/src/declarative/qml/qdeclarativeinfo.h
+++ b/src/declarative/qml/qdeclarativeinfo.h
@@ -43,6 +43,8 @@
 #define QDECLARATIVEINFO_H
 
 #include <QtCore/qdebug.h>
+#include <QtCore/qurl.h>
+#include <QtDeclarative/qdeclarativeerror.h>
 
 QT_BEGIN_HEADER
 
@@ -50,10 +52,13 @@ QT_BEGIN_NAMESPACE
 
 QT_MODULE(Declarative)
 
+class QDeclarativeInfoPrivate;
 class Q_DECLARATIVE_EXPORT QDeclarativeInfo : public QDebug
 {
 public:
     QDeclarativeInfo(const QObject *);
+    QDeclarativeInfo(const QObject *, const QDeclarativeError &);
+    QDeclarativeInfo(const QObject *, const QList<QDeclarativeError> &);
     ~QDeclarativeInfo();
 
     inline QDeclarativeInfo &operator<<(QChar t) { QDebug::operator<<(t); return *this; }
@@ -78,6 +83,10 @@ public:
     inline QDeclarativeInfo &operator<<(const void * t) { QDebug::operator<<(t); return *this; }
     inline QDeclarativeInfo &operator<<(QTextStreamFunction f) { QDebug::operator<<(f); return *this; }
     inline QDeclarativeInfo &operator<<(QTextStreamManipulator m) { QDebug::operator<<(m); return *this; }
+    inline QDeclarativeInfo &operator<<(const QUrl &t) { static_cast<QDebug &>(*this) << t; return *this; }
+
+private:
+    QDeclarativeInfoPrivate *d;
 };
 
 Q_DECLARATIVE_EXPORT inline QDeclarativeInfo qmlInfo(const QObject *me)
@@ -85,6 +94,16 @@ Q_DECLARATIVE_EXPORT inline QDeclarativeInfo qmlInfo(const QObject *me)
     return QDeclarativeInfo(me);
 }
 
+Q_DECLARATIVE_EXPORT inline QDeclarativeInfo qmlInfo(const QObject *me, const QDeclarativeError &error)
+{
+    return QDeclarativeInfo(me, error);
+}
+
+Q_DECLARATIVE_EXPORT inline QDeclarativeInfo qmlInfo(const QObject *me, const QList<QDeclarativeError> &errors)
+{
+    return QDeclarativeInfo(me, errors);
+}
+
 QT_END_NAMESPACE
 
 QT_END_HEADER
diff --git a/src/declarative/qml/qdeclarativemetatype.cpp b/src/declarative/qml/qdeclarativemetatype.cpp
index 7b71608..d41bd43 100644
--- a/src/declarative/qml/qdeclarativemetatype.cpp
+++ b/src/declarative/qml/qdeclarativemetatype.cpp
@@ -403,10 +403,8 @@ int QDeclarativeType::index() const
 
 int QDeclarativePrivate::registerType(const QDeclarativePrivate::RegisterInterface &interface)
 {
-    if (interface.version > 0) {
-        qWarning("Cannot mix incompatible QML versions.");
-        return -1;
-    }
+    if (interface.version > 0) 
+        qFatal("qmlRegisterType(): Cannot mix incompatible QML versions.");
 
     QWriteLocker lock(metaTypeDataLock());
     QDeclarativeMetaTypeData *data = metaTypeData();
@@ -437,7 +435,7 @@ int QDeclarativePrivate::registerType(const QDeclarativePrivate::RegisterType &t
     if (type.elementName) {
         for (int ii = 0; type.elementName[ii]; ++ii) {
             if (!isalnum(type.elementName[ii])) {
-                qWarning("QDeclarativeMetaType: Invalid QML element name %s", type.elementName);
+                qWarning("qmlRegisterType(): Invalid QML element name \"%s\"", type.elementName);
                 return -1;
             }
         }
diff --git a/src/declarative/qml/qdeclarativeobjectscriptclass.cpp b/src/declarative/qml/qdeclarativeobjectscriptclass.cpp
index 5773fe6..a27d19d 100644
--- a/src/declarative/qml/qdeclarativeobjectscriptclass.cpp
+++ b/src/declarative/qml/qdeclarativeobjectscriptclass.cpp
@@ -59,12 +59,17 @@ Q_DECLARE_METATYPE(QScriptValue);
 QT_BEGIN_NAMESPACE
 
 struct ObjectData : public QScriptDeclarativeClass::Object {
-    ObjectData(QObject *o, int t) : object(o), type(t) {}
+    ObjectData(QObject *o, int t) : object(o), type(t) {
+        if (o) {
+            QDeclarativeData *ddata = QDeclarativeData::get(object, true);
+            if (ddata) ddata->objectDataRefCount++;
+        }
+    }
 
     virtual ~ObjectData() {
         if (object && !object->parent()) {
             QDeclarativeData *ddata = QDeclarativeData::get(object, false);
-            if (ddata && !ddata->indestructible)
+            if (ddata && !ddata->indestructible && 0 == --ddata->objectDataRefCount)
                 object->deleteLater();
         }
     }
diff --git a/src/declarative/qml/qdeclarativeproxymetaobject.cpp b/src/declarative/qml/qdeclarativeproxymetaobject.cpp
index fe0dce7..c2dce0a 100644
--- a/src/declarative/qml/qdeclarativeproxymetaobject.cpp
+++ b/src/declarative/qml/qdeclarativeproxymetaobject.cpp
@@ -41,17 +41,11 @@
 
 #include "private/qdeclarativeproxymetaobject_p.h"
 
-#include <QDebug>
-
 QT_BEGIN_NAMESPACE
 
 QDeclarativeProxyMetaObject::QDeclarativeProxyMetaObject(QObject *obj, QList<ProxyData> *mList)
 : metaObjects(mList), proxies(0), parent(0), object(obj)
 {
-#ifdef QDECLARATIVEPROXYMETAOBJECT_DEBUG
-    qWarning() << "QDeclarativeProxyMetaObject" << obj->metaObject()->className();
-#endif
-
     *static_cast<QMetaObject *>(this) = *metaObjects->first().metaObject;
 
     QObjectPrivate *op = QObjectPrivate::get(obj);
@@ -59,14 +53,6 @@ QDeclarativeProxyMetaObject::QDeclarativeProxyMetaObject(QObject *obj, QList<Pro
         parent = static_cast<QAbstractDynamicMetaObject*>(op->metaObject);
 
     op->metaObject = this;
-
-#ifdef QDECLARATIVEPROXYMETAOBJECT_DEBUG
-    const QMetaObject *mo = obj->metaObject();
-    while(mo) {
-        qWarning() << "    " << mo->className();
-        mo = mo->superClass();
-    }
-#endif
 }
 
 QDeclarativeProxyMetaObject::~QDeclarativeProxyMetaObject()
diff --git a/src/declarative/qml/qdeclarativexmlhttprequest.cpp b/src/declarative/qml/qdeclarativexmlhttprequest.cpp
index be2a1a7..b7e1832 100644
--- a/src/declarative/qml/qdeclarativexmlhttprequest.cpp
+++ b/src/declarative/qml/qdeclarativexmlhttprequest.cpp
@@ -1305,7 +1305,7 @@ void QDeclarativeXMLHttpRequest::printError(const QScriptValue& sv)
 {
     QDeclarativeError error;
     QDeclarativeExpressionPrivate::exceptionToError(sv.engine(), error);
-    qWarning().nospace() << qPrintable(error.toString());
+    QDeclarativeEnginePrivate::warning(QDeclarativeEnginePrivate::get(sv.engine()), error);
 }
 
 void QDeclarativeXMLHttpRequest::destroyNetwork()
diff --git a/src/declarative/util/qdeclarativeanimation.cpp b/src/declarative/util/qdeclarativeanimation.cpp
index fd85d91..5f81b26 100644
--- a/src/declarative/util/qdeclarativeanimation.cpp
+++ b/src/declarative/util/qdeclarativeanimation.cpp
@@ -185,7 +185,7 @@ void QDeclarativeAbstractAnimation::setRunning(bool r)
         return;
 
     if (d->group || d->disableUserControl) {
-        qWarning("QDeclarativeAbstractAnimation: setRunning() cannot be used on non-root animation nodes");
+        qmlInfo(this) << "setRunning() cannot be used on non-root animation nodes.";
         return;
     }
 
@@ -245,7 +245,7 @@ void QDeclarativeAbstractAnimation::setPaused(bool p)
         return;
 
     if (d->group || d->disableUserControl) {
-        qWarning("QDeclarativeAbstractAnimation: setPaused() cannot be used on non-root animation nodes");
+        qmlInfo(this) << "setPaused() cannot be used on non-root animation nodes.";
         return;
     }
 
@@ -781,8 +781,8 @@ void QDeclarativeScriptActionPrivate::execute()
         if (ddata && ddata->outerContext && !ddata->outerContext->url.isEmpty())
             expr.setSourceLocation(ddata->outerContext->url.toString(), ddata->lineNumber);
         expr.value();
-        if (expr.hasError())
-            qWarning() << expr.error();
+        if (expr.hasError()) 
+            qmlInfo(q) << expr.error();
     }
 }
 
diff --git a/src/declarative/util/qdeclarativefontloader.cpp b/src/declarative/util/qdeclarativefontloader.cpp
index 41740a8..4115193 100644
--- a/src/declarative/util/qdeclarativefontloader.cpp
+++ b/src/declarative/util/qdeclarativefontloader.cpp
@@ -53,6 +53,7 @@
 #include <QFontDatabase>
 
 #include <private/qobject_p.h>
+#include <qdeclarativeinfo.h>
 
 QT_BEGIN_NAMESPACE
 
@@ -136,7 +137,7 @@ void QDeclarativeFontLoader::setSource(const QUrl &url)
             d->status = QDeclarativeFontLoader::Ready;
         } else {
             d->status = QDeclarativeFontLoader::Error;
-            qWarning() << "Cannot load font:" << url;
+            qmlInfo(this) << "Cannot load font: \"" << url.toString() << "\"";
         }
         emit statusChanged();
     } else
@@ -231,7 +232,7 @@ void QDeclarativeFontLoader::replyFinished()
             d->addFontToDatabase(ba);
         } else {
             d->status = Error;
-            qWarning() << "Cannot load font:" << d->reply->url();
+            qmlInfo(this) << "Cannot load font: \"" << d->reply->url().toString() << "\"";
             emit statusChanged();
         }
         d->reply->deleteLater();
@@ -250,7 +251,7 @@ void QDeclarativeFontLoaderPrivate::addFontToDatabase(const QByteArray &ba)
         status = QDeclarativeFontLoader::Ready;
     } else {
         status = QDeclarativeFontLoader::Error;
-        qWarning() << "Cannot load font:" << url;
+        qmlInfo(q) << "Cannot load font: \"" << url.toString() << "\"";
     }
     emit q->statusChanged();
 }
diff --git a/src/declarative/util/qdeclarativelistmodel.cpp b/src/declarative/util/qdeclarativelistmodel.cpp
index 2616ccf..6e980d0 100644
--- a/src/declarative/util/qdeclarativelistmodel.cpp
+++ b/src/declarative/util/qdeclarativelistmodel.cpp
@@ -1187,10 +1187,9 @@ QScriptValue NestedListModel::get(int index) const
     if (!node)
         return 0;
     QDeclarativeEngine *eng = qmlEngine(m_listModel);
-    if (!eng) {
-        qWarning("Cannot call QDeclarativeListModel::get() without a QDeclarativeEngine");
+    if (!eng) 
         return 0;
-    }
+    
     return QDeclarativeEnginePrivate::qmlScriptObject(node->object(this), eng);
 }
 
diff --git a/src/declarative/util/qdeclarativelistmodelworkeragent.cpp b/src/declarative/util/qdeclarativelistmodelworkeragent.cpp
index d91b107..534c923 100644
--- a/src/declarative/util/qdeclarativelistmodelworkeragent.cpp
+++ b/src/declarative/util/qdeclarativelistmodelworkeragent.cpp
@@ -202,10 +202,9 @@ bool QDeclarativeListModelWorkerAgent::event(QEvent *e)
 
             FlatListModel *orig = m_orig->m_flat;
             FlatListModel *copy = s->list->m_flat;
-            if (!orig || !copy) {
-                qWarning("QML ListModel worker: sync() failed");
+            if (!orig || !copy) 
                 return QObject::event(e);
-            }
+            
             orig->m_roles = copy->m_roles;
             orig->m_strings = copy->m_strings;
             orig->m_values = copy->m_values;
diff --git a/src/declarative/util/qdeclarativestategroup.cpp b/src/declarative/util/qdeclarativestategroup.cpp
index ff78c60..81f4230 100644
--- a/src/declarative/util/qdeclarativestategroup.cpp
+++ b/src/declarative/util/qdeclarativestategroup.cpp
@@ -50,6 +50,7 @@
 #include <QtCore/qdebug.h>
 
 #include <private/qobject_p.h>
+#include <qdeclarativeinfo.h>
 
 QT_BEGIN_NAMESPACE
 
@@ -381,7 +382,7 @@ void QDeclarativeStateGroupPrivate::setCurrentStateInternal(const QString &state
     }
 
     if (applyingState) {
-        qWarning() << "Can't apply a state change as part of a state definition.";
+        qmlInfo(q) << "Can't apply a state change as part of a state definition.";
         return;
     }
 
diff --git a/src/declarative/util/qdeclarativestateoperations.cpp b/src/declarative/util/qdeclarativestateoperations.cpp
index 3854b10..eb6ac7b 100644
--- a/src/declarative/util/qdeclarativestateoperations.cpp
+++ b/src/declarative/util/qdeclarativestateoperations.cpp
@@ -577,7 +577,7 @@ void QDeclarativeStateChangeScript::execute()
             expr.setSourceLocation(ddata->outerContext->url.toString(), ddata->lineNumber);
         expr.value();
         if (expr.hasError())
-            qWarning() << expr.error();
+            qmlInfo(this, expr.error());
     }
 }
 
diff --git a/src/testlib/qtestlightxmlstreamer.cpp b/src/testlib/qtestlightxmlstreamer.cpp
index 8c22a4f..0ac9ea8 100644
--- a/src/testlib/qtestlightxmlstreamer.cpp
+++ b/src/testlib/qtestlightxmlstreamer.cpp
@@ -87,13 +87,12 @@ void QTestLightXmlStreamer::formatStart(const QTestElement *element, QTestCharBu
         QXmlTestLogger::xmlQuote(&quotedFile, element->attributeValue(QTest::AI_File));
         QXmlTestLogger::xmlCdata(&cdataDesc, element->attributeValue(QTest::AI_Description));
 
-        QTest::qt_asprintf(formatted, "<Message type=\"%s\" %s=\"%s\" %s=\"%s\">\n    <DataTag>%s</DataTag><Description><![CDATA[%s]]></Description>\n</Message>\n",
+        QTest::qt_asprintf(formatted, "<Message type=\"%s\" %s=\"%s\" %s=\"%s\">\n    <Description><![CDATA[%s]]></Description>\n</Message>\n",
                            element->attributeValue(QTest::AI_Type),
                            element->attributeName(QTest::AI_File),
                            quotedFile.constData(),
                            element->attributeName(QTest::AI_Line),
                            element->attributeValue(QTest::AI_Line),
-                           element->attributeValue(QTest::AI_Tag) ? element->attributeValue(QTest::AI_Tag) : "",
                            cdataDesc.constData());
         break;
     }
diff --git a/src/testlib/qtestlogger.cpp b/src/testlib/qtestlogger.cpp
index 79bb84c..6c76388 100644
--- a/src/testlib/qtestlogger.cpp
+++ b/src/testlib/qtestlogger.cpp
@@ -318,9 +318,6 @@ void QTestLogger::addMessage(MessageTypes type, const char *message, const char
         break;
     }
 
-    const char *tag = QTestResult::currentDataTag();
-    if (tag)
-        errorElement->addAttribute(QTest::AI_Tag, tag);
     errorElement->addAttribute(QTest::AI_Type, typeBuf);
     errorElement->addAttribute(QTest::AI_Description, message);
 
diff --git a/src/testlib/qtestxmlstreamer.cpp b/src/testlib/qtestxmlstreamer.cpp
index 9addb31..b9946e5 100644
--- a/src/testlib/qtestxmlstreamer.cpp
+++ b/src/testlib/qtestxmlstreamer.cpp
@@ -111,13 +111,12 @@ void QTestXmlStreamer::formatStart(const QTestElement *element, QTestCharBuffer
         QXmlTestLogger::xmlQuote(&quotedFile, element->attributeValue(QTest::AI_File));
         QXmlTestLogger::xmlCdata(&cdataDesc, element->attributeValue(QTest::AI_Description));
 
-        QTest::qt_asprintf(formatted, "<Message type=\"%s\" %s=\"%s\" %s=\"%s\">\n    <DataTag>%s</DataTag>\n    <Description><![CDATA[%s]]></Description>\n</Message>\n",
+        QTest::qt_asprintf(formatted, "<Message type=\"%s\" %s=\"%s\" %s=\"%s\">\n    <Description><![CDATA[%s]]></Description>\n</Message>\n",
                            element->attributeValue(QTest::AI_Type),
                            element->attributeName(QTest::AI_File),
                            quotedFile.constData(),
                            element->attributeName(QTest::AI_Line),
                            element->attributeValue(QTest::AI_Line),
-                           element->attributeValue(QTest::AI_Tag) ? element->attributeValue(QTest::AI_Tag) : "",
                            cdataDesc.constData());
         break;
     }