Merge branch '4.7-upstream' into 4.7-doc

3 files changed, 41 insertions, 36 deletions

diff --git a/src/declarative/graphicsitems/qdeclarativetext.cpp b/src/declarative/graphicsitems/qdeclarativetext.cpp
index 82c444e..303b21c 100644
--- a/src/declarative/graphicsitems/qdeclarativetext.cpp
+++ b/src/declarative/graphicsitems/qdeclarativetext.cpp
@@ -436,12 +436,13 @@ void QDeclarativeTextPrivate::invalidateImageCache()
 {
     Q_Q(QDeclarativeText);
 
-    if (imageCacheDirty)
-        return;
-
-    imageCacheDirty = true;
-    imageCache = QPixmap();
+    if(cacheAllTextAsImage || style != QDeclarativeText::Normal){//If actually using the image cache
+        if (imageCacheDirty)
+            return;
 
+        imageCacheDirty = true;
+        imageCache = QPixmap();
+    }
     if (q->isComponentComplete())
         q->update();
 }
diff --git a/src/declarative/qml/qdeclarativedata_p.h b/src/declarative/qml/qdeclarativedata_p.h
index def4188..4767169 100644
--- a/src/declarative/qml/qdeclarativedata_p.h
+++ b/src/declarative/qml/qdeclarativedata_p.h
@@ -65,6 +65,7 @@ class QDeclarativeContext;
 class QDeclarativePropertyCache;
 class QDeclarativeContextData;
 class QDeclarativeNotifier;
+class QDeclarativeDataExtended;
 // This class is structured in such a way, that simply zero'ing it is the
 // default state for elemental object allocations.  This is crucial in the
 // workings of the QDeclarativeInstruction::CreateSimpleObject instruction.
@@ -150,17 +151,13 @@ public:
         }
     }
 
+    bool hasExtendedData() const { return extendedData != 0; }
     QDeclarativeNotifier *objectNameNotifier() const;
     QHash<int, QObject *> *attachedProperties() const;
 
-    struct ExtendedData {
-        ExtendedData();
-        ~ExtendedData();
-
-        QHash<int, QObject *> attachedProperties;
-        void *objectNameNotifier;
-    };
-    mutable ExtendedData *extendedData;
+private:
+    // For objectNameNotifier and attachedProperties
+    mutable QDeclarativeDataExtended *extendedData;
 };
 
 template<class T>
diff --git a/src/declarative/qml/qdeclarativeengine.cpp b/src/declarative/qml/qdeclarativeengine.cpp
index 808ba68..1160ed8 100644
--- a/src/declarative/qml/qdeclarativeengine.cpp
+++ b/src/declarative/qml/qdeclarativeengine.cpp
@@ -957,7 +957,7 @@ QObject *qmlAttachedPropertiesObjectById(int id, const QObject *object, bool cre
     if (!data)
         return 0; // Attached properties are only on objects created by QML
 
-    QObject *rv = data->extendedData?data->attachedProperties()->value(id):0;
+    QObject *rv = data->hasExtendedData()?data->attachedProperties()->value(id):0;
     if (rv || !create)
         return rv;
 
@@ -985,6 +985,35 @@ QObject *qmlAttachedPropertiesObject(int *idCache, const QObject *object,
     return qmlAttachedPropertiesObjectById(*idCache, object, create);
 }
 
+class QDeclarativeDataExtended {
+public:
+    QDeclarativeDataExtended();
+    ~QDeclarativeDataExtended();
+
+    QHash<int, QObject *> attachedProperties;
+    QDeclarativeNotifier objectNameNotifier;
+};
+
+QDeclarativeDataExtended::QDeclarativeDataExtended()
+{
+}
+
+QDeclarativeDataExtended::~QDeclarativeDataExtended()
+{
+}
+
+QDeclarativeNotifier *QDeclarativeData::objectNameNotifier() const
+{
+    if (!extendedData) extendedData = new QDeclarativeDataExtended;
+    return &extendedData->objectNameNotifier;
+}
+
+QHash<int, QObject *> *QDeclarativeData::attachedProperties() const
+{
+    if (!extendedData) extendedData = new QDeclarativeDataExtended;
+    return &extendedData->attachedProperties;
+}
+
 void QDeclarativeData::destroyed(QObject *object)
 {
     if (deferredComponent)
@@ -1075,28 +1104,6 @@ void QDeclarativeData::setBindingBit(QObject *obj, int bit)
     bindingBits[bit / 32] |= (1 << (bit % 32));
 }
 
-QDeclarativeData::ExtendedData::ExtendedData()
-: objectNameNotifier(0)
-{
-}
-
-QDeclarativeData::ExtendedData::~ExtendedData()
-{
-    ((QDeclarativeNotifier *)&objectNameNotifier)->~QDeclarativeNotifier();
-}
-
-QDeclarativeNotifier *QDeclarativeData::objectNameNotifier() const
-{
-    if (!extendedData) extendedData = new ExtendedData;
-    return (QDeclarativeNotifier *)&extendedData->objectNameNotifier;
-}
-
-QHash<int, QObject *> *QDeclarativeData::attachedProperties() const
-{
-    if (!extendedData) extendedData = new ExtendedData;
-    return &extendedData->attachedProperties;
-}
-
 /*!
     Creates a QScriptValue allowing you to use \a object in QML script.
     \a engine is the QDeclarativeEngine it is to be created in.