QmlDesigner: Remove operator from properties

To improve the readability of the source methods should be used.

Change-Id: I839e448369a03dc42b3649baed033daa20c4d49a
Reviewed-by: Thomas Hartmann <Thomas.Hartmann@digia.com>

18 files changed, 46 insertions, 72 deletions

diff --git a/src/plugins/qmldesigner/components/componentcore/modelnodeoperations.cpp b/src/plugins/qmldesigner/components/componentcore/modelnodeoperations.cpp
index 1b69365810..bc062e2316 100644
--- a/src/plugins/qmldesigner/components/componentcore/modelnodeoperations.cpp
+++ b/src/plugins/qmldesigner/components/componentcore/modelnodeoperations.cpp
@@ -239,7 +239,7 @@ void setVisible(const SelectionContext &selectionState)
         return;
 
     try {
-        selectionState.selectedModelNodes().first().variantProperty("visible") = selectionState.toggled();
+        selectionState.selectedModelNodes().first().variantProperty("visible").setValue(selectionState.toggled());
     } catch (RewritingException &e) { //better save then sorry
         QMessageBox::warning(0, "Error", e.description());
     }
@@ -252,7 +252,7 @@ void setFillWidth(const SelectionContext &selectionState)
         return;
 
     try {
-        selectionState.selectedModelNodes().first().variantProperty("Layout.fillWidth") = selectionState.toggled();
+        selectionState.selectedModelNodes().first().variantProperty("Layout.fillWidth").setValue(selectionState.toggled());
     } catch (RewritingException &e) { //better save then sorry
         QMessageBox::warning(0, "Error", e.description());
     }
@@ -265,7 +265,7 @@ void setFillHeight(const SelectionContext &selectionState)
         return;
 
     try {
-        selectionState.selectedModelNodes().first().variantProperty("Layout.fillHeight") = selectionState.toggled();
+        selectionState.selectedModelNodes().first().variantProperty("Layout.fillHeight").setValue(selectionState.toggled());
     } catch (RewritingException &e) { //better save then sorry
         QMessageBox::warning(0, "Error", e.description());
     }
@@ -340,7 +340,7 @@ static inline void backupPropertyAndRemove(ModelNode node, const PropertyName &p
 static inline void restoreProperty(ModelNode node, const PropertyName &propertyName)
 {
     if (node.hasAuxiliaryData(auxDataString + propertyName))
-        node.variantProperty(propertyName) = node.auxiliaryData(auxDataString + propertyName);
+        node.variantProperty(propertyName).setValue(node.auxiliaryData(auxDataString + propertyName));
 }
 
 void anchorsFill(const SelectionContext &selectionState)
@@ -476,8 +476,8 @@ void layoutRowPositioner(const SelectionContext &selectionState)
         RewriterTransaction transaction(selectionState.view());
 
         QPoint pos = getUpperLeftPosition(modelNodeList);
-        row.variantProperty("x") = pos.x();
-        row.variantProperty("y") = pos.y();
+        row.variantProperty("x").setValue(pos.x());
+        row.variantProperty("y").setValue(pos.y());
 
         QList<ModelNode> sortedList = modelNodeList;
         qSort(sortedList.begin(), sortedList.end(), compareByX);
@@ -519,8 +519,8 @@ void layoutColumnPositioner(const SelectionContext &selectionState)
         RewriterTransaction transaction(selectionState.view());
 
         QPoint pos = getUpperLeftPosition(modelNodeList);
-        column.variantProperty("x") = pos.x();
-        column.variantProperty("y") = pos.y();
+        column.variantProperty("x").setValue(pos.x());
+        column.variantProperty("y").setValue(pos.y());
 
         QList<ModelNode> sortedList = modelNodeList;
         qSort(sortedList.begin(), sortedList.end(), compareByY);
@@ -554,7 +554,7 @@ void layoutGridPositioner(const SelectionContext &selectionState)
             return;
 
         grid = selectionState.view()->createModelNode("QtQuick.Grid", gridMetaInfo.majorVersion(), gridMetaInfo.minorVersion());
-        grid.variantProperty("columns") = int(sqrt(double(modelNodeList.count())));
+        grid.variantProperty("columns").setValue(int(sqrt(double(modelNodeList.count()))));
 
         reparentTo(grid, parent);
     }
@@ -563,8 +563,8 @@ void layoutGridPositioner(const SelectionContext &selectionState)
         RewriterTransaction transaction(selectionState.view());
 
         QPoint pos = getUpperLeftPosition(modelNodeList);
-        grid.variantProperty("x") = pos.x();
-        grid.variantProperty("y") = pos.y();
+        grid.variantProperty("x").setValue(pos.x());
+        grid.variantProperty("y").setValue(pos.y());
 
         QList<ModelNode> sortedList = modelNodeList;
         qSort(sortedList.begin(), sortedList.end(), compareByGrid);
@@ -606,8 +606,8 @@ void layoutFlowPositioner(const SelectionContext &selectionState)
         RewriterTransaction transaction(selectionState.view());
 
         QPoint pos = getUpperLeftPosition(modelNodeList);
-        flow.variantProperty("x") = pos.x();
-        flow.variantProperty("y") = pos.y();
+        flow.variantProperty("x").setValue(pos.x());
+        flow.variantProperty("y").setValue(pos.y());
 
         QList<ModelNode> sortedList = modelNodeList;
         qSort(sortedList.begin(), sortedList.end(), compareByGrid);
@@ -653,8 +653,8 @@ void layoutRowLayout(const SelectionContext &selectionState)
             RewriterTransaction transaction(selectionState.view());
 
             QPoint upperLeftPosition = getUpperLeftPosition(selectedNodeList);
-            rowNode.variantProperty("x") = upperLeftPosition.x();
-            rowNode.variantProperty("y") = upperLeftPosition.y();
+            rowNode.variantProperty("x").setValue(upperLeftPosition.x());
+            rowNode.variantProperty("y").setValue(upperLeftPosition.y());
 
             QList<ModelNode> sortedSelectedNodes =  selectedNodeList;
             qSort(sortedSelectedNodes.begin(), sortedSelectedNodes.end(), compareByX);
@@ -701,8 +701,8 @@ void layoutColumnLayout(const SelectionContext &selectionState)
             RewriterTransaction transaction(selectionState.view());
 
             QPoint upperLeftPosition = getUpperLeftPosition(selectedNodeList);
-            columnNode.variantProperty("x") = upperLeftPosition.x();
-            columnNode.variantProperty("y") = upperLeftPosition.y();
+            columnNode.variantProperty("x").setValue(upperLeftPosition.x());
+            columnNode.variantProperty("y").setValue(upperLeftPosition.y());
 
             QList<ModelNode> sortedSelectedNodes = selectedNodeList;
             qSort(sortedSelectedNodes.begin(), sortedSelectedNodes.end(), compareByY);
@@ -741,7 +741,7 @@ void layoutGridLayout(const SelectionContext &selectionState)
             QmlItemNode parentNode = qmlItemNode.instanceParentItem();
 
             gridNode = selectionState.view()->createModelNode(gridLayoutType, gridMetaInfo.majorVersion(), gridMetaInfo.minorVersion());
-            gridNode.variantProperty("columns") = int(sqrt(double(selectedNodeList.count())));
+            gridNode.variantProperty("columns").setValue(int(sqrt(double(selectedNodeList.count()))));
 
             reparentTo(gridNode, parentNode);
         }
@@ -750,8 +750,8 @@ void layoutGridLayout(const SelectionContext &selectionState)
             RewriterTransaction transaction(selectionState.view());
 
             QPoint upperLeftPosition = getUpperLeftPosition(selectedNodeList);
-            gridNode.variantProperty("x") = upperLeftPosition.x();
-            gridNode.variantProperty("y") = upperLeftPosition.y();
+            gridNode.variantProperty("x").setValue(upperLeftPosition.x());
+            gridNode.variantProperty("y") .setValue(upperLeftPosition.y());
 
             QList<ModelNode> sortedSelectedNodes = selectedNodeList;
             qSort(sortedSelectedNodes.begin(), sortedSelectedNodes.end(), compareByGrid);
diff --git a/src/plugins/qmldesigner/components/integration/designdocument.cpp b/src/plugins/qmldesigner/components/integration/designdocument.cpp
index 2ec03b4d23..b6cd43b580 100644
--- a/src/plugins/qmldesigner/components/integration/designdocument.cpp
+++ b/src/plugins/qmldesigner/components/integration/designdocument.cpp
@@ -471,15 +471,15 @@ static void scatterItem(ModelNode pastedNode, const ModelNode targetNode, int of
         double targetHeight = 20;
         x = x + double(qrand()) / RAND_MAX * targetWidth - targetWidth / 2;
         y = y + double(qrand()) / RAND_MAX * targetHeight - targetHeight / 2;
-        pastedNode.variantProperty("x") = int(x);
-        pastedNode.variantProperty("y") = int(y);
+        pastedNode.variantProperty("x").setValue(int(x));
+        pastedNode.variantProperty("y").setValue(int(y));
     } else {
         double x = pastedNode.variantProperty("x").value().toDouble();
         double y = pastedNode.variantProperty("y").value().toDouble();
         x = x + offset;
         y = y + offset;
-        pastedNode.variantProperty("x") = int(x);
-        pastedNode.variantProperty("y") = int(y);
+        pastedNode.variantProperty("x").setValue(int(x));
+        pastedNode.variantProperty("y").setValue(int(y));
     }
 }
 
diff --git a/src/plugins/qmldesigner/components/navigator/navigatortreemodel.cpp b/src/plugins/qmldesigner/components/navigator/navigatortreemodel.cpp
index 20e27437dc..b9b5bd1403 100644
--- a/src/plugins/qmldesigner/components/navigator/navigatortreemodel.cpp
+++ b/src/plugins/qmldesigner/components/navigator/navigatortreemodel.cpp
@@ -50,8 +50,8 @@ static inline void setScenePos(const QmlDesigner::ModelNode &modelNode,const QPo
     if (modelNode.hasParentProperty() && QmlDesigner::QmlItemNode::isValidQmlItemNode(modelNode.parentProperty().parentModelNode())) {
         QmlDesigner::QmlItemNode parentNode = modelNode.parentProperty().parentQmlObjectNode().toQmlItemNode();
         QPointF localPos = parentNode.instanceSceneTransform().inverted().map(pos);
-        modelNode.variantProperty("x") = localPos.toPoint().x();
-        modelNode.variantProperty("y") = localPos.toPoint().y();
+        modelNode.variantProperty("x").setValue(localPos.toPoint().x());
+        modelNode.variantProperty("y").setValue(localPos.toPoint().y());
     }
 }
 
diff --git a/src/plugins/qmldesigner/components/navigator/navigatorview.cpp b/src/plugins/qmldesigner/components/navigator/navigatorview.cpp
index 4161d5bd9b..af7ab2f3c0 100644
--- a/src/plugins/qmldesigner/components/navigator/navigatorview.cpp
+++ b/src/plugins/qmldesigner/components/navigator/navigatorview.cpp
@@ -45,8 +45,8 @@ static inline void setScenePos(const QmlDesigner::ModelNode &modelNode,const QPo
     if (modelNode.hasParentProperty() && QmlDesigner::QmlItemNode::isValidQmlItemNode(modelNode.parentProperty().parentModelNode())) {
         QmlDesigner::QmlItemNode parentNode = modelNode.parentProperty().parentQmlObjectNode().toQmlItemNode();
         QPointF localPos = parentNode.instanceSceneTransform().inverted().map(pos);
-        modelNode.variantProperty("x") = localPos.toPoint().x();
-        modelNode.variantProperty("y") = localPos.toPoint().y();
+        modelNode.variantProperty("x").setValue(localPos.toPoint().x());
+        modelNode.variantProperty("y").setValue(localPos.toPoint().y());
     }
 }
 
diff --git a/src/plugins/qmldesigner/components/propertyeditor/behaviordialog.cpp b/src/plugins/qmldesigner/components/propertyeditor/behaviordialog.cpp
index b26f2e9bd9..0b356add1d 100644
--- a/src/plugins/qmldesigner/components/propertyeditor/behaviordialog.cpp
+++ b/src/plugins/qmldesigner/components/propertyeditor/behaviordialog.cpp
@@ -143,17 +143,17 @@ void BehaviorDialog::accept()
         ModelNode Behavior = m_modelNode.view()->createModelNode("Qt/Behavior", 4, 7);
         m_modelNode.nodeProperty(m_propertyName).reparentHere(Behavior);
         ModelNode animation = m_modelNode.view()->createModelNode("Qt/NumberAnimation", 4, 7);
-        animation.variantProperty("duration") = m_ui->duration->value();
-        animation.variantProperty("easing") = m_ui->curve->currentText();
+        animation.variantProperty("duration").setValue(m_ui->duration->value());
+        animation.variantProperty("easing").setValue(m_ui->curve->currentText());
         Behavior.nodeProperty("animation").reparentHere(animation);
     } else {
         RewriterTransaction transaction(m_modelNode.view()->beginRewriterTransaction());
         ModelNode springFollow = m_modelNode.view()->createModelNode("Qt/SpringFollow", 4, 7);
         m_modelNode.nodeProperty(m_propertyName).reparentHere(springFollow);
-        springFollow.variantProperty("velocity") = m_ui->velocity->value();
-        springFollow.variantProperty("spring") = m_ui->spring->value();
-        springFollow.variantProperty("damping") = m_ui->damping->value();
-        springFollow.bindingProperty("source") = m_ui->source->text();
+        springFollow.variantProperty("velocity").setValue(m_ui->velocity->value());
+        springFollow.variantProperty("spring").setValue(m_ui->spring->value());
+        springFollow.variantProperty("damping").setValue(m_ui->damping->value());
+        springFollow.bindingProperty("source").setExpression(m_ui->source->text());
     }
 }
 
diff --git a/src/plugins/qmldesigner/components/propertyeditor/gradientlineqmladaptor.cpp b/src/plugins/qmldesigner/components/propertyeditor/gradientlineqmladaptor.cpp
index b2a9f180d7..5ffa7c5994 100644
--- a/src/plugins/qmldesigner/components/propertyeditor/gradientlineqmladaptor.cpp
+++ b/src/plugins/qmldesigner/components/propertyeditor/gradientlineqmladaptor.cpp
@@ -138,8 +138,8 @@ void GradientLineQmlAdaptor::writeGradient()
 
             for (int i = 0;i < stops.size(); i++) {
                 ModelNode gradientStopNode = modelNode.view()->createModelNode("QtQuick.GradientStop", modelNode.majorQtQuickVersion(), 0);
-                gradientStopNode.variantProperty("position") = roundReal(stops.at(i).first);
-                gradientStopNode.variantProperty("color") = normalizeColor(stops.at(i).second);
+                gradientStopNode.variantProperty("position").setValue(roundReal(stops.at(i).first));
+                gradientStopNode.variantProperty("color").setValue(normalizeColor(stops.at(i).second));
                 gradientNode.nodeListProperty("stops").reparentHere(gradientStopNode);
             }
         } else { //state
diff --git a/src/plugins/qmldesigner/components/propertyeditor/qmlanchorbindingproxy.cpp b/src/plugins/qmldesigner/components/propertyeditor/qmlanchorbindingproxy.cpp
index 7a3a9315d6..48f91dc050 100644
--- a/src/plugins/qmldesigner/components/propertyeditor/qmlanchorbindingproxy.cpp
+++ b/src/plugins/qmldesigner/components/propertyeditor/qmlanchorbindingproxy.cpp
@@ -58,7 +58,7 @@ static inline void backupPropertyAndRemove(ModelNode node, const PropertyName &p
 static inline void restoreProperty(ModelNode node, const PropertyName &propertyName)
 {
     if (node.hasAuxiliaryData(auxDataString + propertyName))
-        node.variantProperty(propertyName) = node.auxiliaryData(auxDataString + propertyName);
+        node.variantProperty(propertyName).setValue(node.auxiliaryData(auxDataString + propertyName));
 }
 
 namespace Internal {
diff --git a/src/plugins/qmldesigner/designercore/include/bindingproperty.h b/src/plugins/qmldesigner/designercore/include/bindingproperty.h
index b6c8e6dbcd..63d7013ce8 100644
--- a/src/plugins/qmldesigner/designercore/include/bindingproperty.h
+++ b/src/plugins/qmldesigner/designercore/include/bindingproperty.h
@@ -44,7 +44,6 @@ class QMLDESIGNERCORE_EXPORT BindingProperty : public QmlDesigner::AbstractPrope
 public:
     void setExpression(const QString &expression);
     QString expression() const;
-    BindingProperty& operator= (const QString &expression);
 
     BindingProperty();
     BindingProperty(const BindingProperty &property, AbstractView *view);
diff --git a/src/plugins/qmldesigner/designercore/include/nodelistproperty.h b/src/plugins/qmldesigner/designercore/include/nodelistproperty.h
index b410484e9c..4158db7d10 100644
--- a/src/plugins/qmldesigner/designercore/include/nodelistproperty.h
+++ b/src/plugins/qmldesigner/designercore/include/nodelistproperty.h
@@ -51,8 +51,6 @@ class QMLDESIGNERCORE_EXPORT NodeListProperty : public NodeAbstractProperty
     friend class QmlDesigner::AbstractProperty;
     friend class QmlDesigner::Internal::ModelPrivate;
 public:
-    NodeListProperty& operator= (const QVariant &value);
-
     NodeListProperty();
     NodeListProperty(const NodeListProperty &nodeListProperty, AbstractView *view);
     const QList<ModelNode> toModelNodeList() const;
diff --git a/src/plugins/qmldesigner/designercore/include/signalhandlerproperty.h b/src/plugins/qmldesigner/designercore/include/signalhandlerproperty.h
index 649e9846fc..4f81d45df6 100644
--- a/src/plugins/qmldesigner/designercore/include/signalhandlerproperty.h
+++ b/src/plugins/qmldesigner/designercore/include/signalhandlerproperty.h
@@ -44,7 +44,6 @@ class QMLDESIGNERCORE_EXPORT SignalHandlerProperty : public QmlDesigner::Abstrac
 public:
     void setSource(const QString &source);
     QString source() const;
-    SignalHandlerProperty& operator= (const QString &source);
 
     SignalHandlerProperty();
     SignalHandlerProperty(const SignalHandlerProperty &property, AbstractView *view);
diff --git a/src/plugins/qmldesigner/designercore/include/variantproperty.h b/src/plugins/qmldesigner/designercore/include/variantproperty.h
index f507f45214..79a19515f5 100644
--- a/src/plugins/qmldesigner/designercore/include/variantproperty.h
+++ b/src/plugins/qmldesigner/designercore/include/variantproperty.h
@@ -54,7 +54,6 @@ class QMLDESIGNERCORE_EXPORT VariantProperty : public AbstractProperty
 public:
     void setValue(const QVariant &value);
     QVariant value() const;
-    VariantProperty& operator= (const QVariant &value);
 
     void setDynamicTypeNameAndValue(const TypeName &type, const QVariant &value);
 
diff --git a/src/plugins/qmldesigner/designercore/model/bindingproperty.cpp b/src/plugins/qmldesigner/designercore/model/bindingproperty.cpp
index 2caf80028f..ce511950a5 100644
--- a/src/plugins/qmldesigner/designercore/model/bindingproperty.cpp
+++ b/src/plugins/qmldesigner/designercore/model/bindingproperty.cpp
@@ -93,13 +93,6 @@ QString BindingProperty::expression() const
     return QString();
 }
 
-BindingProperty& BindingProperty::operator= (const QString &expression)
-{
-    setExpression(expression);
-
-    return *this;
-}
-
 static ModelNode resolveBinding(const QString &binding, ModelNode currentNode, AbstractView* view)
 {
     int i = 0;
diff --git a/src/plugins/qmldesigner/designercore/model/modelmerger.cpp b/src/plugins/qmldesigner/designercore/model/modelmerger.cpp
index ba919e70ef..1a73394c21 100644
--- a/src/plugins/qmldesigner/designercore/model/modelmerger.cpp
+++ b/src/plugins/qmldesigner/designercore/model/modelmerger.cpp
@@ -60,7 +60,7 @@ static QString fixExpression(const QString &expression, const QHash<QString, QSt
 static void syncVariantProperties(ModelNode &outputNode, const ModelNode &inputNode)
 {
     foreach (const VariantProperty &variantProperty, inputNode.variantProperties()) {
-        outputNode.variantProperty(variantProperty.name()) = variantProperty.value();
+        outputNode.variantProperty(variantProperty.name()).setValue(variantProperty.value());
     }
 }
 
diff --git a/src/plugins/qmldesigner/designercore/model/qmlmodelview.cpp b/src/plugins/qmldesigner/designercore/model/qmlmodelview.cpp
index a56f8aa156..cbaf490697 100644
--- a/src/plugins/qmldesigner/designercore/model/qmlmodelview.cpp
+++ b/src/plugins/qmldesigner/designercore/model/qmlmodelview.cpp
@@ -140,7 +140,7 @@ QmlItemNode QmlModelView::createQmlItemNodeFromImage(const QString &imageName, c
 
         newQmlItemNode.setId(id);
         if (!currentState().isBaseState()) {
-            newQmlItemNode.modelNode().variantProperty("opacity") = 0;
+            newQmlItemNode.modelNode().variantProperty("opacity").setValue(0);
             newQmlItemNode.setVariantProperty("opacity", 1);
         }
 
@@ -224,8 +224,8 @@ QmlItemNode QmlModelView::createQmlItemNode(const ItemLibraryEntry &itemLibraryE
                 ModelNode rootModelNode = rewriterView->rootModelNode();
                 inputModel->detachView(rewriterView.data());
 
-                rootModelNode.variantProperty("x") = propertyPairList.first().second;
-                rootModelNode.variantProperty("y") = propertyPairList.at(1).second;
+                rootModelNode.variantProperty("x").setValue(propertyPairList.first().second);
+                rootModelNode.variantProperty("y").setValue(propertyPairList.at(1).second);
 
                 ModelMerger merger(this);
                 newQmlItemNode = merger.insertModel(rootModelNode);
@@ -251,7 +251,7 @@ QmlItemNode QmlModelView::createQmlItemNode(const ItemLibraryEntry &itemLibraryE
         newQmlItemNode.setId(id);
 
         if (!currentState().isBaseState()) {
-            newQmlItemNode.modelNode().variantProperty("opacity") = 0;
+            newQmlItemNode.modelNode().variantProperty("opacity").setValue(0);
             newQmlItemNode.setVariantProperty("opacity", 1);
         }
 
diff --git a/src/plugins/qmldesigner/designercore/model/qmlobjectnode.cpp b/src/plugins/qmldesigner/designercore/model/qmlobjectnode.cpp
index b7e62e8fd1..fc1709b38c 100644
--- a/src/plugins/qmldesigner/designercore/model/qmlobjectnode.cpp
+++ b/src/plugins/qmldesigner/designercore/model/qmlobjectnode.cpp
@@ -53,7 +53,7 @@ void QmlObjectNode::setVariantProperty(const PropertyName &name, const QVariant
 
         QmlPropertyChanges changeSet(currentState().propertyChanges(modelNode()));
         Q_ASSERT(changeSet.isValid());
-        changeSet.modelNode().variantProperty(name) = value;
+        changeSet.modelNode().variantProperty(name).setValue(value);
     }
 }
 
@@ -63,13 +63,13 @@ void QmlObjectNode::setBindingProperty(const PropertyName &name, const QString &
         throw new InvalidModelNodeException(__LINE__, __FUNCTION__, __FILE__);
 
     if (isInBaseState()) {
-        modelNode().bindingProperty(name) = expression; //basestate
+        modelNode().bindingProperty(name).setExpression(expression); //basestate
     } else {
         modelNode().validId();
 
         QmlPropertyChanges changeSet(currentState().propertyChanges(modelNode()));
         Q_ASSERT(changeSet.isValid());
-        changeSet.modelNode().bindingProperty(name) = expression;
+        changeSet.modelNode().bindingProperty(name).setExpression(expression);
     }
 }
 
diff --git a/src/plugins/qmldesigner/designercore/model/qmlstate.cpp b/src/plugins/qmldesigner/designercore/model/qmlstate.cpp
index 2bf4585482..57907c9235 100644
--- a/src/plugins/qmldesigner/designercore/model/qmlstate.cpp
+++ b/src/plugins/qmldesigner/designercore/model/qmlstate.cpp
@@ -301,7 +301,7 @@ QmlModelState QmlModelState::duplicate(const QString &name) const
         foreach (const BindingProperty &bindingProperty, childNode.bindingProperties())
             newModelNode.bindingProperty(bindingProperty.name()).setExpression(bindingProperty.expression());
         foreach (const VariantProperty &variantProperty, childNode.variantProperties())
-            newModelNode.variantProperty(variantProperty.name()) = variantProperty.value();
+            newModelNode.variantProperty(variantProperty.name()).setValue(variantProperty.value());
         newState.modelNode().nodeListProperty("changes").reparentHere(newModelNode);
     }
 
diff --git a/src/plugins/qmldesigner/designercore/model/signalhandlerproperty.cpp b/src/plugins/qmldesigner/designercore/model/signalhandlerproperty.cpp
index 56f538f027..528df5ad74 100644
--- a/src/plugins/qmldesigner/designercore/model/signalhandlerproperty.cpp
+++ b/src/plugins/qmldesigner/designercore/model/signalhandlerproperty.cpp
@@ -89,11 +89,4 @@ QString SignalHandlerProperty::source() const
     return QString();
 }
 
-SignalHandlerProperty& SignalHandlerProperty::operator= (const QString &source)
-{
-    setSource(source);
-
-    return *this;
-}
-
 } // namespace QmlDesigner
diff --git a/src/plugins/qmldesigner/designercore/model/variantproperty.cpp b/src/plugins/qmldesigner/designercore/model/variantproperty.cpp
index 614a5f8050..40423adf95 100644
--- a/src/plugins/qmldesigner/designercore/model/variantproperty.cpp
+++ b/src/plugins/qmldesigner/designercore/model/variantproperty.cpp
@@ -89,13 +89,6 @@ QVariant VariantProperty::value() const
     return QVariant();
 }
 
-VariantProperty& VariantProperty::operator= (const QVariant &value)
-{
-    setValue(value);
-
-    return *this;
-}
-
 void VariantProperty::setDynamicTypeNameAndValue(const TypeName &type, const QVariant &value)
 {
     Internal::WriteLocker locker(model());