QmlDesigner: Refactor custom notifications

The custom notification code leads to hard readable code.

src/plugins/qmldesigner/components/formeditor/formeditorview.cpp

@@ -458,68 +458,68 @@ void FormEditorView::instancesCompleted(const QVector<ModelNode> &completedNodeL
     currentTool()->instancesCompleted(itemNodeList);
 }
 
-
-void FormEditorView::customNotification(const AbstractView *view, const QString &identifier, const QList<ModelNode> &nodeList, const QList<QVariant> &data)
+void FormEditorView::instanceInformationsChange(const QVector<ModelNode> &nodeList)
 {
-    if (identifier == "__start rewriter transaction__") {
-        m_transactionCounter++;
-        if (m_transactionCounter == 1
-            && selectedModelNodes().count() == 1)
-            m_formEditorWidget->setFeedbackNode(QmlItemNode(selectedModelNodes().first()));
-    }
-
-    if (identifier == "__end rewriter transaction__") {
-        m_transactionCounter--;
-        if (m_transactionCounter == 0)
-            m_formEditorWidget->setFeedbackNode(QmlItemNode());
-    }
-
-    if (identifier == "__instance information changed__") {
-        QList<FormEditorItem*> itemNodeList;
+    QList<FormEditorItem*> itemNodeList;
 
-        foreach (const ModelNode &node, nodeList) {
-            QmlItemNode qmlItemNode(node);
-            if (qmlItemNode.isValid() && scene()->hasItemForQmlItemNode(qmlItemNode)) {
-                scene()->synchronizeTransformation(qmlItemNode);
-                if (qmlItemNode.isRootModelNode())
-                    widget()->setRootItemRect(qmlItemNode.instanceBoundingRect());
+    foreach (const ModelNode &node, nodeList) {
+        QmlItemNode qmlItemNode(node);
+        if (qmlItemNode.isValid() && scene()->hasItemForQmlItemNode(qmlItemNode)) {
+            scene()->synchronizeTransformation(qmlItemNode);
+            if (qmlItemNode.isRootModelNode())
+                widget()->setRootItemRect(qmlItemNode.instanceBoundingRect());
 
-                itemNodeList.append(scene()->itemForQmlItemNode(qmlItemNode));
-            }
+            itemNodeList.append(scene()->itemForQmlItemNode(qmlItemNode));
         }
-
-        m_currentTool->formEditorItemsChanged(itemNodeList);
-
     }
 
-    if (identifier == "__instance render pixmap changed__") {
-        QList<FormEditorItem*> itemNodeList;
+    m_currentTool->formEditorItemsChanged(itemNodeList);
+}
 
-        foreach (const ModelNode &node, nodeList) {
-            QmlItemNode qmlItemNode(node);
-            if (qmlItemNode.isValid() && scene()->hasItemForQmlItemNode(qmlItemNode)) {
-               scene()->itemForQmlItemNode(qmlItemNode)->update();
-            }
+void FormEditorView::instancesRenderImageChanged(const QVector<ModelNode> &nodeList)
+{
+    foreach (const ModelNode &node, nodeList) {
+        QmlItemNode qmlItemNode(node);
+        if (qmlItemNode.isValid() && scene()->hasItemForQmlItemNode(qmlItemNode)) {
+           scene()->itemForQmlItemNode(qmlItemNode)->update();
         }
     }
+}
 
-    if (identifier == "__instance children changed__") {
-        QList<FormEditorItem*> itemNodeList;
+void FormEditorView::instancesPreviewImageChanged(const QVector<ModelNode> &/*nodeList*/)
+{
 
-        foreach (const ModelNode &node, nodeList) {
-            QmlItemNode qmlItemNode(node);
-            if (qmlItemNode.isValid() && scene()->hasItemForQmlItemNode(qmlItemNode)) {
-                scene()->synchronizeParent(qmlItemNode);
-                itemNodeList.append(scene()->itemForQmlItemNode(qmlItemNode));
-            }
-        }
+}
 
-        m_currentTool->formEditorItemsChanged(itemNodeList);
+void FormEditorView::instancesChildrenChanged(const QVector<ModelNode> &nodeList)
+{
+    QList<FormEditorItem*> itemNodeList;
+
+    foreach (const ModelNode &node, nodeList) {
+        QmlItemNode qmlItemNode(node);
+        if (qmlItemNode.isValid() && scene()->hasItemForQmlItemNode(qmlItemNode)) {
+            scene()->synchronizeParent(qmlItemNode);
+            itemNodeList.append(scene()->itemForQmlItemNode(qmlItemNode));
+        }
     }
 
-    QmlModelView::customNotification(view, identifier, nodeList, data);
+    m_currentTool->formEditorItemsChanged(itemNodeList);
 }
 
+void FormEditorView::rewriterBeginTransaction()
+{
+    m_transactionCounter++;
+    if (m_transactionCounter == 1
+        && selectedModelNodes().count() == 1)
+        m_formEditorWidget->setFeedbackNode(QmlItemNode(selectedModelNodes().first()));
+}
+
+void FormEditorView::rewriterEndTransaction()
+{
+    m_transactionCounter--;
+    if (m_transactionCounter == 0)
+        m_formEditorWidget->setFeedbackNode(QmlItemNode());
+}
 
 double FormEditorView::margins() const
 {

src/plugins/qmldesigner/components/formeditor/formeditorview.h

@@ -106,9 +106,15 @@ public:
 
     void nodeSlidedToIndex(const NodeListProperty &listProperty, int newIndex, int oldIndex);
     void auxiliaryDataChanged(const ModelNode &node, const QString &name, const QVariant &data);
-    void customNotification(const AbstractView *view, const QString &identifier, const QList<ModelNode> &nodeList, const QList<QVariant> &data);
 
     void instancesCompleted(const QVector<ModelNode> &completedNodeList);
+    void instanceInformationsChange(const QVector<ModelNode> &nodeList);
+    void instancesRenderImageChanged(const QVector<ModelNode> &nodeList);
+    void instancesPreviewImageChanged(const QVector<ModelNode> &nodeList);
+    void instancesChildrenChanged(const QVector<ModelNode> &nodeList);
+
+    void rewriterBeginTransaction();
+    void rewriterEndTransaction();
 
     double margins() const;
     double spacing() const;

src/plugins/qmldesigner/components/integration/componentview.cpp

@@ -166,7 +166,13 @@ void ComponentView::rootNodeTypeChanged(const QString &/*type*/, int /*majorVers
 void ComponentView::scriptFunctionsChanged(const ModelNode &/*node*/, const QStringList &/*scriptFunctionList*/) {}
 void ComponentView::instancePropertyChange(const QList<QPair<ModelNode, QString> > &/*propertyList*/) {}
 void ComponentView::instancesCompleted(const QVector<ModelNode> &/*completedNodeList*/) {}
+void ComponentView::instanceInformationsChange(const QVector<ModelNode> &/*nodeList*/) {}
+void ComponentView::instancesRenderImageChanged(const QVector<ModelNode> &/*nodeList*/) {}
+void ComponentView::instancesPreviewImageChanged(const QVector<ModelNode> &/*nodeList*/) {}
+void ComponentView::instancesChildrenChanged(const QVector<ModelNode> &/*nodeList*/) {}
 
+void ComponentView::rewriterBeginTransaction() {}
+void ComponentView::rewriterEndTransaction() {}
 
 void ComponentView::selectedNodesChanged(const QList<ModelNode> &/*selectedNodeList*/,
                                   const QList<ModelNode> &/*lastSelectedNodeList*/) {}

src/plugins/qmldesigner/components/integration/componentview.h

@@ -74,6 +74,13 @@ public:
     void scriptFunctionsChanged(const ModelNode &node, const QStringList &scriptFunctionList);
     void instancePropertyChange(const QList<QPair<ModelNode, QString> > &propertyList);
     void instancesCompleted(const QVector<ModelNode> &completedNodeList);
+    void instanceInformationsChange(const QVector<ModelNode> &nodeList);
+    void instancesRenderImageChanged(const QVector<ModelNode> &nodeList);
+    void instancesPreviewImageChanged(const QVector<ModelNode> &nodeList);
+    void instancesChildrenChanged(const QVector<ModelNode> &nodeList);
+
+    void rewriterBeginTransaction();
+    void rewriterEndTransaction();
 
     void selectedNodesChanged(const QList<ModelNode> &selectedNodeList,
                                       const QList<ModelNode> &lastSelectedNodeList);

src/plugins/qmldesigner/components/integration/designdocumentcontrollerview.cpp

@@ -73,6 +73,37 @@ void DesignDocumentControllerView::instancesCompleted(const QVector<ModelNode> &
 {
 
 }
+void DesignDocumentControllerView::instanceInformationsChange(const QVector<ModelNode> &/*nodeList*/)
+{
+
+}
+
+void DesignDocumentControllerView::instancesRenderImageChanged(const QVector<ModelNode> &/*nodeList*/)
+{
+
+}
+
+void DesignDocumentControllerView::instancesPreviewImageChanged(const QVector<ModelNode> &/*nodeList*/)
+{
+
+}
+
+void DesignDocumentControllerView::instancesChildrenChanged(const QVector<ModelNode> &/*nodeList*/)
+{
+
+}
+
+
+void DesignDocumentControllerView::rewriterBeginTransaction()
+{
+
+}
+
+void DesignDocumentControllerView::rewriterEndTransaction()
+{
+
+}
+
 
 static QStringList arrayToStringList(const QByteArray &byteArray)
 {

src/plugins/qmldesigner/components/integration/designdocumentcontrollerview.h

@@ -65,6 +65,13 @@ public:
     virtual void scriptFunctionsChanged(const ModelNode &node, const QStringList &scriptFunctionList);
     void instancePropertyChange(const QList<QPair<ModelNode, QString> > &propertyList);
     void instancesCompleted(const QVector<ModelNode> &completedNodeList);
+    void instanceInformationsChange(const QVector<ModelNode> &nodeList);
+    void instancesRenderImageChanged(const QVector<ModelNode> &nodeList);
+    void instancesPreviewImageChanged(const QVector<ModelNode> &nodeList);
+    void instancesChildrenChanged(const QVector<ModelNode> &nodeList);
+
+    void rewriterBeginTransaction();
+    void rewriterEndTransaction();
 
     ModelNode insertModel(const ModelNode &modelNode)
     { return m_modelMerger.insertModel(modelNode); }

src/plugins/qmldesigner/components/itemlibrary/itemlibraryview.cpp

@@ -128,6 +128,31 @@ void ItemLibraryView::instancesCompleted(const QVector<ModelNode> &)
 
 }
 
+void ItemLibraryView::instanceInformationsChange(const QVector<ModelNode> &/*nodeList*/)
+{
+}
+
+void ItemLibraryView::instancesRenderImageChanged(const QVector<ModelNode> &/*nodeList*/)
+{
+}
+
+void ItemLibraryView::instancesPreviewImageChanged(const QVector<ModelNode> &/*nodeList*/)
+{
+}
+
+void ItemLibraryView::instancesChildrenChanged(const QVector<ModelNode> &/*nodeList*/)
+{
+
+}
+
+void ItemLibraryView::rewriterBeginTransaction()
+{
+}
+
+void ItemLibraryView::rewriterEndTransaction()
+{
+}
+
 void ItemLibraryView::updateImports()
 {
     m_widget->updateModel();

src/plugins/qmldesigner/components/itemlibrary/itemlibraryview.h

@@ -82,6 +82,13 @@ public:
     void scriptFunctionsChanged(const ModelNode &node, const QStringList &scriptFunctionList);
     void instancePropertyChange(const QList<QPair<ModelNode, QString> > &propertyList);
     void instancesCompleted(const QVector<ModelNode> &completedNodeList);
+    void instanceInformationsChange(const QVector<ModelNode> &nodeList);
+    void instancesRenderImageChanged(const QVector<ModelNode> &nodeList);
+    void instancesPreviewImageChanged(const QVector<ModelNode> &nodeList);
+    void instancesChildrenChanged(const QVector<ModelNode> &nodeList);
+
+    void rewriterBeginTransaction();
+    void rewriterEndTransaction();
 
 protected:
     void updateImports();

src/plugins/qmldesigner/components/navigator/navigatorview.cpp

@@ -217,6 +217,31 @@ void NavigatorView::instancesCompleted(const QVector<ModelNode> &/*completedNode
 {
 }
 
+void NavigatorView::instanceInformationsChange(const QVector<ModelNode> &/*nodeList*/)
+{
+}
+
+void NavigatorView::instancesRenderImageChanged(const QVector<ModelNode> &/*nodeList*/)
+{
+}
+
+void NavigatorView::instancesPreviewImageChanged(const QVector<ModelNode> &/*nodeList*/)
+{
+}
+
+void NavigatorView::instancesChildrenChanged(const QVector<ModelNode> &/*nodeList*/)
+{
+
+}
+
+void NavigatorView::rewriterBeginTransaction()
+{
+}
+
+void NavigatorView::rewriterEndTransaction()
+{
+}
+
 void NavigatorView::nodeOrderChanged(const NodeListProperty &listProperty, const ModelNode &node, int oldIndex)
 {
     if (m_treeModel->isInTree(node))

src/plugins/qmldesigner/components/navigator/navigatorview.h

@@ -90,6 +90,13 @@ public:
     void scriptFunctionsChanged(const ModelNode &node, const QStringList &scriptFunctionList);
     void instancePropertyChange(const QList<QPair<ModelNode, QString> > &propertyList);
     void instancesCompleted(const QVector<ModelNode> &completedNodeList);
+    void instanceInformationsChange(const QVector<ModelNode> &nodeList);
+    void instancesRenderImageChanged(const QVector<ModelNode> &nodeList);
+    void instancesPreviewImageChanged(const QVector<ModelNode> &nodeList);
+    void instancesChildrenChanged(const QVector<ModelNode> &nodeList);
+
+    void rewriterBeginTransaction();
+    void rewriterEndTransaction();
 
 private slots:
 //    void handleChangedItem(QStandardItem * item);

src/plugins/qmldesigner/components/stateseditor/stateseditorview.cpp

@@ -325,32 +325,25 @@ void StatesEditorView::otherPropertyChanged(const QmlObjectNode &qmlObjectNode,
     QmlModelView::otherPropertyChanged(qmlObjectNode, propertyName);
 }
 
-
-void StatesEditorView::customNotification(const AbstractView * view, const QString & identifier, const QList<ModelNode> & nodeList, const QList<QVariant> &imageList)
+void StatesEditorView::instancesPreviewImageChanged(const QVector<ModelNode> &nodeList)
 {
-
-    if (identifier == "__instance preview image changed__")   {
-        int minimumIndex = 10000;
-        int maximumIndex = -1;
-        foreach(const ModelNode &node, nodeList) {
-            if (node.isRootNode()) {
-                minimumIndex = qMin(minimumIndex, 0);
-                maximumIndex = qMax(maximumIndex, 0);
-            } else {
-                int index = rootStateGroup().allStates().indexOf(QmlModelState(node)) + 1;
-                if (index > 0) {
-                    minimumIndex = qMin(minimumIndex, index);
-                    maximumIndex = qMax(maximumIndex, index);
-                }
+    int minimumIndex = 10000;
+    int maximumIndex = -1;
+    foreach(const ModelNode &node, nodeList) {
+        if (node.isRootNode()) {
+            minimumIndex = qMin(minimumIndex, 0);
+            maximumIndex = qMax(maximumIndex, 0);
+        } else {
+            int index = rootStateGroup().allStates().indexOf(QmlModelState(node)) + 1;
+            if (index > 0) {
+                minimumIndex = qMin(minimumIndex, index);
+                maximumIndex = qMax(maximumIndex, index);
             }
         }
-
-        if (maximumIndex >= 0)
-            m_statesEditorModel->updateState(minimumIndex, maximumIndex);
-
-    } else {
-        QmlModelView::customNotification(view, identifier, nodeList, imageList);
     }
+
+    if (maximumIndex >= 0)
+        m_statesEditorModel->updateState(minimumIndex, maximumIndex);
 }
 
 void StatesEditorView::scriptFunctionsChanged(const ModelNode &node, const QStringList &scriptFunctionList)

src/plugins/qmldesigner/components/stateseditor/stateseditorview.h

@@ -72,12 +72,13 @@ public:
     void parentChanged(const QmlObjectNode &qmlObjectNode);
     void otherPropertyChanged(const QmlObjectNode &qmlObjectNode, const QString &propertyName);
 
-    void customNotification(const AbstractView *view, const QString &identifier, const QList<ModelNode> &nodeList, const QList<QVariant> &data);
     void scriptFunctionsChanged(const ModelNode &node, const QStringList &scriptFunctionList);
     void nodeIdChanged(const ModelNode &node, const QString &newId, const QString &oldId);
     void bindingPropertiesChanged(const QList<BindingProperty> &propertyList, PropertyChangeFlags propertyChange);
     void selectedNodesChanged(const QList<ModelNode> &selectedNodeList, const QList<ModelNode> &lastSelectedNodeList);
 
+    void instancesPreviewImageChanged(const QVector<ModelNode> &nodeList);
+
     StatesEditorWidget *widget();
 
 public slots:

src/plugins/qmldesigner/designercore/include/abstractview.h

@@ -112,6 +112,12 @@ public:
 
     void emitInstancePropertyChange(const QList<QPair<ModelNode, QString> > &propertyList);
     void emitInstancesCompleted(const QVector<ModelNode> &nodeList);
+    void emitInstanceInformationsChange(const QVector<ModelNode> &nodeList);
+    void emitInstancesRenderImageChanged(const QVector<ModelNode> &nodeList);
+    void emitInstancesPreviewImageChanged(const QVector<ModelNode> &nodeList);
+    void emitInstancesChildrenChanged(const QVector<ModelNode> &nodeList);
+    void emitRewriterBeginTransaction();
+    void emitRewriterEndTransaction();
 
     virtual void modelAttached(Model *model);
     virtual void modelAboutToBeDetached(Model *model);
@@ -130,7 +136,13 @@ public:
 
     virtual void instancePropertyChange(const QList<QPair<ModelNode, QString> > &propertyList) = 0;
     virtual void instancesCompleted(const QVector<ModelNode> &completedNodeList) = 0;
+    virtual void instanceInformationsChange(const QVector<ModelNode> &nodeList) = 0;
+    virtual void instancesRenderImageChanged(const QVector<ModelNode> &nodeList) = 0;
+    virtual void instancesPreviewImageChanged(const QVector<ModelNode> &nodeList) = 0;
+    virtual void instancesChildrenChanged(const QVector<ModelNode> &nodeList) = 0;
 
+    virtual void rewriterBeginTransaction() = 0;
+    virtual void rewriterEndTransaction() = 0;
 
     virtual void selectedNodesChanged(const QList<ModelNode> &selectedNodeList,
                                       const QList<ModelNode> &lastSelectedNodeList) = 0;

src/plugins/qmldesigner/designercore/include/nodeinstanceview.h

@@ -105,6 +105,13 @@ public:
     void instancesCompleted(const QVector<ModelNode> &completedNodeList);
     void importAdded(const Import &import);
     void importRemoved(const Import &import);
+    void instanceInformationsChange(const QVector<ModelNode> &nodeList);
+    void instancesRenderImageChanged(const QVector<ModelNode> &nodeList);
+    void instancesPreviewImageChanged(const QVector<ModelNode> &nodeList);
+    void instancesChildrenChanged(const QVector<ModelNode> &nodeList);
+
+    void rewriterBeginTransaction();
+    void rewriterEndTransaction();
 
     QList<NodeInstance> instances() const;
     NodeInstance instanceForNode(const ModelNode &node) const ;

src/plugins/qmldesigner/designercore/include/qmlmodelview.h

@@ -96,6 +96,13 @@ public:
 
     void instancePropertyChange(const QList<QPair<ModelNode, QString> > &propertyList);
     void instancesCompleted(const QVector<ModelNode> &completedNodeList);
+    void instanceInformationsChange(const QVector<ModelNode> &nodeList);
+    void instancesRenderImageChanged(const QVector<ModelNode> &nodeList);
+    void instancesPreviewImageChanged(const QVector<ModelNode> &nodeList);
+    void instancesChildrenChanged(const QVector<ModelNode> &nodeList);
+
+    void rewriterBeginTransaction();
+    void rewriterEndTransaction();
 
     void nodeCreated(const ModelNode &createdNode);
     void nodeRemoved(const ModelNode &removedNode, const NodeAbstractProperty &parentProperty, PropertyChangeFlags propertyChange);

src/plugins/qmldesigner/designercore/include/rewriterview.h

@@ -140,6 +140,13 @@ public:
 
     void instancePropertyChange(const QList<QPair<ModelNode, QString> > &propertyList);
     void instancesCompleted(const QVector<ModelNode> &completedNodeList);
+    void instanceInformationsChange(const QVector<ModelNode> &nodeList);
+    void instancesRenderImageChanged(const QVector<ModelNode> &nodeList);
+    void instancesPreviewImageChanged(const QVector<ModelNode> &nodeList);
+    void instancesChildrenChanged(const QVector<ModelNode> &nodeList);
+
+    void rewriterBeginTransaction();
+    void rewriterEndTransaction();
 
     void importAdded(const Import &import);
     void importRemoved(const Import &import);

src/plugins/qmldesigner/designercore/instances/nodeinstanceview.cpp

@@ -443,6 +443,37 @@ void NodeInstanceView::importRemoved(const Import &/*import*/)
     restartProcess();
 }
 
+void NodeInstanceView::instanceInformationsChange(const QVector<ModelNode> &/*nodeList*/)
+{
+
+}
+
+void NodeInstanceView::instancesRenderImageChanged(const QVector<ModelNode> &/*nodeList*/)
+{
+
+}
+
+void NodeInstanceView::instancesPreviewImageChanged(const QVector<ModelNode> &/*nodeList*/)
+{
+
+}
+
+void NodeInstanceView::instancesChildrenChanged(const QVector<ModelNode> &/*nodeList*/)
+{
+
+}
+
+
+void NodeInstanceView::rewriterBeginTransaction()
+{
+
+}
+
+void NodeInstanceView::rewriterEndTransaction()
+{
+
+}
+
 //\}
 
 
@@ -931,7 +962,7 @@ void NodeInstanceView::pixmapChanged(const PixmapChangedCommand &command)
     }
 
     if (!renderImageChangeSet.isEmpty())
-        emitCustomNotification("__instance render pixmap changed__", renderImageChangeSet.toList());
+        emitInstancesRenderImageChanged(renderImageChangeSet.toList().toVector());
 }
 
 void NodeInstanceView::informationChanged(const InformationChangedCommand &command)
@@ -953,7 +984,7 @@ void NodeInstanceView::informationChanged(const InformationChangedCommand &comma
     }
 
     if (!informationChangedVector.isEmpty())
-        emitCustomNotification("__instance information changed__", informationChangedVector.toList());
+        emitInstanceInformationsChange(informationChangedVector.toList().toVector());
 }
 
 QImage NodeInstanceView::statePreviewImage(const ModelNode &stateNode) const
@@ -969,21 +1000,21 @@ void NodeInstanceView::statePreviewImagesChanged(const StatePreviewImageChangedC
     if (!model())
       return;
 
-  QList<ModelNode> previewImageChangeList;
+  QVector<ModelNode> previewImageChangeVector;
 
   foreach (const ImageContainer &container, command.previews()) {
       if (container.instanceId() == 0) {
           m_baseStatePreviewImage = container.image();
-          previewImageChangeList.append(rootModelNode());
+          previewImageChangeVector.append(rootModelNode());
       } else if (hasInstanceForId(container.instanceId())) {
           ModelNode node = modelNodeForInternalId(container.instanceId());
           m_statePreviewImage.insert(node, container.image());
-          previewImageChangeList.append(node);
+          previewImageChangeVector.append(node);
       }
   }
 
-  if (!previewImageChangeList.isEmpty())
-       emitCustomNotification("__instance preview image changed__", previewImageChangeList);
+  if (!previewImageChangeVector.isEmpty())
+       emitInstancesPreviewImageChanged(previewImageChangeVector);
 }
 
 void NodeInstanceView::componentCompleted(const ComponentCompletedCommand &command)
@@ -1008,18 +1039,18 @@ void NodeInstanceView::childrenChanged(const ChildrenChangedCommand &command)
      if (!model())
         return;
 
-    QList<ModelNode> childNodeList;
+    QVector<ModelNode> childNodeVector;
 
     foreach(qint32 instanceId, command.childrenInstances()) {
         if (hasInstanceForId(instanceId)) {
             NodeInstance instance = instanceForId(instanceId);
             instance.setParentId(command.parentInstanceId());
-            childNodeList.append(instance.modelNode());
+            childNodeVector.append(instance.modelNode());
         }
     }
 
-    if (!childNodeList.isEmpty())
-        emitCustomNotification("__instance children changed__", childNodeList);
+    if (!childNodeVector.isEmpty())
+        emitInstancesChildrenChanged(childNodeVector);
 }
 
 }

src/plugins/qmldesigner/designercore/model/abstractview.cpp

@@ -403,6 +403,42 @@ void AbstractView::emitInstancesCompleted(const QVector<ModelNode> &nodeVector)
         model()->m_d->notifyInstancesCompleted(nodeVector);
 }
 
+void AbstractView::emitInstanceInformationsChange(const QVector<ModelNode> &nodeVector)
+{
+    if (model() && nodeInstanceView() == this)