diff --git a/src/plugins/qmldesigner/designercore/filemanager/addpropertyvisitor.cpp b/src/plugins/qmldesigner/designercore/filemanager/addpropertyvisitor.cpp
index 47a7af5fc3b..baa6dcdcf2b 100644
--- a/src/plugins/qmldesigner/designercore/filemanager/addpropertyvisitor.cpp
+++ b/src/plugins/qmldesigner/designercore/filemanager/addpropertyvisitor.cpp
@@ -155,8 +155,14 @@ void AddPropertyVisitor::addInMembers(QmlJS::AST::UiObjectInitializer *initializ
         Q_ASSERT(!"unknown property type");
     }
 
-    if (!m_dynamicTypeName.isEmpty())
-        newPropertyTemplate.prepend(QStringLiteral("property %1 ").arg(QString::fromUtf8(m_dynamicTypeName)));
+    if (!m_dynamicTypeName.isEmpty()) {
+        if (m_dynamicTypeName == "signal") {
+            newPropertyTemplate = "signal %1%2";
+        } else {
+            newPropertyTemplate.prepend(
+                QStringLiteral("property %1 ").arg(QString::fromUtf8(m_dynamicTypeName)));
+        }
+    }
 
     if (isOneLiner) {
         if (needsPreceedingSemicolon)
diff --git a/src/plugins/qmldesigner/designercore/filemanager/changepropertyvisitor.cpp b/src/plugins/qmldesigner/designercore/filemanager/changepropertyvisitor.cpp
index c76b67dceb9..caaab23e654 100644
--- a/src/plugins/qmldesigner/designercore/filemanager/changepropertyvisitor.cpp
+++ b/src/plugins/qmldesigner/designercore/filemanager/changepropertyvisitor.cpp
@@ -137,7 +137,14 @@ void ChangePropertyVisitor::replaceMemberValue(UiObjectMember *propertyMember, b
         startOffset = arrayBinding->lbracketToken.offset;
         endOffset = arrayBinding->rbracketToken.end();
     } else if (auto publicMember = AST::cast<UiPublicMember*>(propertyMember)) {
-        if (publicMember->statement) {
+        if (publicMember->type == AST::UiPublicMember::Signal) {
+            startOffset = publicMember->firstSourceLocation().offset;
+            if (publicMember->semicolonToken.isValid())
+                endOffset = publicMember->semicolonToken.end();
+            else
+                endOffset = publicMember->lastSourceLocation().end();
+            replacement.prepend(QStringLiteral("signal %1 ").arg(publicMember->name));
+        } else if (publicMember->statement) {
             startOffset = publicMember->statement->firstSourceLocation().offset;
             if (publicMember->semicolonToken.isValid())
                 endOffset = publicMember->semicolonToken.end();
diff --git a/src/plugins/qmldesigner/designercore/include/abstractproperty.h b/src/plugins/qmldesigner/designercore/include/abstractproperty.h
index cb717664454..5eae8de3028 100644
--- a/src/plugins/qmldesigner/designercore/include/abstractproperty.h
+++ b/src/plugins/qmldesigner/designercore/include/abstractproperty.h
@@ -51,6 +51,7 @@ class QMLDESIGNERCORE_EXPORT NodeAbstractProperty;
 class QMLDESIGNERCORE_EXPORT BindingProperty;
 class QMLDESIGNERCORE_EXPORT NodeProperty;
 class QMLDESIGNERCORE_EXPORT SignalHandlerProperty;
+class QMLDESIGNERCORE_EXPORT SignalDeclarationProperty;
 class QmlObjectNode;
 
 
@@ -88,6 +89,7 @@ public:
     BindingProperty toBindingProperty() const;
     NodeProperty toNodeProperty() const;
     SignalHandlerProperty toSignalHandlerProperty() const;
+    SignalDeclarationProperty toSignalDeclarationProperty() const;
 
     bool isVariantProperty() const;
     bool isNodeListProperty() const;
@@ -95,6 +97,7 @@ public:
     bool isBindingProperty() const;
     bool isNodeProperty() const;
     bool isSignalHandlerProperty() const;
+    bool isSignalDeclarationProperty() const;
 
     bool isDynamic() const;
     TypeName dynamicTypeName() const;
diff --git a/src/plugins/qmldesigner/designercore/include/abstractview.h b/src/plugins/qmldesigner/designercore/include/abstractview.h
index e41e93960c4..994caaa7ec4 100644
--- a/src/plugins/qmldesigner/designercore/include/abstractview.h
+++ b/src/plugins/qmldesigner/designercore/include/abstractview.h
@@ -185,6 +185,7 @@ public:
     virtual void bindingPropertiesAboutToBeChanged(const QList<BindingProperty> &propertyList);
     virtual void bindingPropertiesChanged(const QList<BindingProperty>& propertyList, PropertyChangeFlags propertyChange);
     virtual void signalHandlerPropertiesChanged(const QVector<SignalHandlerProperty>& propertyList, PropertyChangeFlags propertyChange);
+    virtual void signalDeclarationPropertiesChanged(const QVector<SignalDeclarationProperty>& propertyList, PropertyChangeFlags propertyChange);
     virtual void rootNodeTypeChanged(const QString &type, int majorVersion, int minorVersion);
     virtual void nodeTypeChanged(const ModelNode& node, const TypeName &type, int majorVersion, int minorVersion);
 
diff --git a/src/plugins/qmldesigner/designercore/include/modelnode.h b/src/plugins/qmldesigner/designercore/include/modelnode.h
index d187332e614..003c732c80c 100644
--- a/src/plugins/qmldesigner/designercore/include/modelnode.h
+++ b/src/plugins/qmldesigner/designercore/include/modelnode.h
@@ -51,6 +51,7 @@ class AbstractProperty;
 class BindingProperty;
 class VariantProperty;
 class SignalHandlerProperty;
+class SignalDeclarationProperty;
 class Model;
 class AbstractView;
 class NodeListProperty;
@@ -128,6 +129,7 @@ public:
     VariantProperty variantProperty(const PropertyName &name) const;
     BindingProperty bindingProperty(const PropertyName &name) const;
     SignalHandlerProperty signalHandlerProperty(const PropertyName &name) const;
+    SignalDeclarationProperty signalDeclarationProperty(const PropertyName &name) const;
     NodeListProperty nodeListProperty(const PropertyName &name) const;
     NodeProperty nodeProperty(const PropertyName &name) const;
     NodeAbstractProperty nodeAbstractProperty(const PropertyName &name) const;
diff --git a/src/plugins/qmldesigner/designercore/include/rewriterview.h b/src/plugins/qmldesigner/designercore/include/rewriterview.h
index 4e099290cd0..c01bbcc499f 100644
--- a/src/plugins/qmldesigner/designercore/include/rewriterview.h
+++ b/src/plugins/qmldesigner/designercore/include/rewriterview.h
@@ -87,6 +87,7 @@ public:
     void variantPropertiesChanged(const QList<VariantProperty>& propertyList, PropertyChangeFlags propertyChange) override;
     void bindingPropertiesChanged(const QList<BindingProperty>& propertyList, PropertyChangeFlags propertyChange) override;
     void signalHandlerPropertiesChanged(const QVector<SignalHandlerProperty>& propertyList,PropertyChangeFlags propertyChange) override;
+    void signalDeclarationPropertiesChanged(const QVector<SignalDeclarationProperty>& propertyList, PropertyChangeFlags propertyChange) override;
     void nodeReparented(const ModelNode &node, const NodeAbstractProperty &newPropertyParent,
                         const NodeAbstractProperty &oldPropertyParent,
                         AbstractView::PropertyChangeFlags propertyChange) override;
diff --git a/src/plugins/qmldesigner/designercore/include/signalhandlerproperty.h b/src/plugins/qmldesigner/designercore/include/signalhandlerproperty.h
index 07e48decadc..1f6656e4a70 100644
--- a/src/plugins/qmldesigner/designercore/include/signalhandlerproperty.h
+++ b/src/plugins/qmldesigner/designercore/include/signalhandlerproperty.h
@@ -30,7 +30,7 @@
 
 namespace QmlDesigner {
 
-class QMLDESIGNERCORE_EXPORT SignalHandlerProperty : public QmlDesigner::AbstractProperty
+class QMLDESIGNERCORE_EXPORT SignalHandlerProperty : public AbstractProperty
 {
     friend ModelNode;
     friend Internal::ModelPrivate;
@@ -50,4 +50,21 @@ protected:
     SignalHandlerProperty(const PropertyName &propertyName, const Internal::InternalNodePointer &internalNode, Model* model, AbstractView *view);
 };
 
+class QMLDESIGNERCORE_EXPORT SignalDeclarationProperty : public AbstractProperty
+{
+    friend ModelNode;
+    friend Internal::ModelPrivate;
+    friend AbstractProperty;
+
+public:
+    void setSignature(const QString &source);
+    QString signature() const;
+
+    SignalDeclarationProperty();
+    SignalDeclarationProperty(const SignalDeclarationProperty &property, AbstractView *view);
+
+protected:
+    SignalDeclarationProperty(const PropertyName &propertyName, const Internal::InternalNodePointer &internalNode, Model* model, AbstractView *view);
+};
+
 } // namespace QmlDesigner
diff --git a/src/plugins/qmldesigner/designercore/model/abstractproperty.cpp b/src/plugins/qmldesigner/designercore/model/abstractproperty.cpp
index 4b2ff2f39cc..de1753e2590 100644
--- a/src/plugins/qmldesigner/designercore/model/abstractproperty.cpp
+++ b/src/plugins/qmldesigner/designercore/model/abstractproperty.cpp
@@ -203,6 +203,19 @@ SignalHandlerProperty AbstractProperty::toSignalHandlerProperty() const
     return SignalHandlerProperty();
 }
 
+SignalDeclarationProperty AbstractProperty::toSignalDeclarationProperty() const
+{
+    if (!isValid())
+        throw InvalidPropertyException(__LINE__, __FUNCTION__, __FILE__, m_propertyName);
+
+    SignalDeclarationProperty propertyNode(name(), internalNode(), model(), view());
+
+    if (propertyNode.isSignalDeclarationProperty())
+        return propertyNode;
+
+    return SignalDeclarationProperty();
+}
+
 NodeListProperty AbstractProperty::toNodeListProperty() const
 {
     if (!isValid())
@@ -307,6 +320,18 @@ bool AbstractProperty::isSignalHandlerProperty() const
     return false;
 }
 
+bool AbstractProperty::isSignalDeclarationProperty() const
+{
+    if (!isValid())
+        throw InvalidPropertyException(__LINE__, __FUNCTION__, __FILE__, m_propertyName);
+
+    if (internalNode()->hasProperty(name())) {
+        Q_ASSERT(internalNode()->property(name()));
+        return internalNode()->property(name())->isSignalDeclarationProperty();
+    }
+
+    return false;
+}
 
 bool AbstractProperty::isBindingProperty() const
 {
diff --git a/src/plugins/qmldesigner/designercore/model/abstractview.cpp b/src/plugins/qmldesigner/designercore/model/abstractview.cpp
index f3c757e81db..3899d37d491 100644
--- a/src/plugins/qmldesigner/designercore/model/abstractview.cpp
+++ b/src/plugins/qmldesigner/designercore/model/abstractview.cpp
@@ -351,6 +351,10 @@ void AbstractView::signalHandlerPropertiesChanged(const QVector<SignalHandlerPro
 {
 }
 
+void AbstractView::signalDeclarationPropertiesChanged(const QVector<SignalDeclarationProperty>& /*propertyList*/, PropertyChangeFlags /*propertyChange*/)
+{
+}
+
 void AbstractView::rootNodeTypeChanged(const QString &/*type*/, int /*majorVersion*/, int /*minorVersion*/)
 {
 }
diff --git a/src/plugins/qmldesigner/designercore/model/internalnode.cpp b/src/plugins/qmldesigner/designercore/model/internalnode.cpp
index 37c1c21b406..3d29c24cb1f 100644
--- a/src/plugins/qmldesigner/designercore/model/internalnode.cpp
+++ b/src/plugins/qmldesigner/designercore/model/internalnode.cpp
@@ -215,6 +215,15 @@ InternalSignalHandlerProperty::Pointer InternalNode::signalHandlerProperty(const
     return InternalSignalHandlerProperty::Pointer();
 }
 
+InternalSignalDeclarationProperty::Pointer InternalNode::signalDeclarationProperty(const PropertyName &name) const
+{
+    InternalProperty::Pointer property =  m_namePropertyHash.value(name);
+    if (property->isSignalDeclarationProperty())
+        return property.staticCast<InternalSignalDeclarationProperty>();
+
+    return InternalSignalDeclarationProperty::Pointer();
+}
+
 InternalVariantProperty::Pointer InternalNode::variantProperty(const PropertyName &name) const
 {
     InternalProperty::Pointer property =  m_namePropertyHash.value(name);
@@ -236,6 +245,12 @@ void InternalNode::addSignalHandlerProperty(const PropertyName &name)
     m_namePropertyHash.insert(name, newProperty);
 }
 
+void InternalNode::addSignalDeclarationProperty(const PropertyName &name)
+{
+    InternalProperty::Pointer newProperty(InternalSignalDeclarationProperty::create(name, internalPointer()));
+    m_namePropertyHash.insert(name, newProperty);
+}
+
 InternalNodeListProperty::Pointer InternalNode::nodeListProperty(const PropertyName &name) const
 {
     InternalProperty::Pointer property =  m_namePropertyHash.value(name);
diff --git a/src/plugins/qmldesigner/designercore/model/internalnode_p.h b/src/plugins/qmldesigner/designercore/model/internalnode_p.h
index d63fbed7445..04f0de41450 100644
--- a/src/plugins/qmldesigner/designercore/model/internalnode_p.h
+++ b/src/plugins/qmldesigner/designercore/model/internalnode_p.h
@@ -92,6 +92,7 @@ public:
     InternalProperty::Pointer property(const PropertyName &name) const;
     InternalBindingProperty::Pointer bindingProperty(const PropertyName &name) const;
     InternalSignalHandlerProperty::Pointer signalHandlerProperty(const PropertyName &name) const;
+    InternalSignalDeclarationProperty::Pointer signalDeclarationProperty(const PropertyName &name) const;
     InternalVariantProperty::Pointer variantProperty(const PropertyName &name) const;
     InternalNodeListProperty::Pointer nodeListProperty(const PropertyName &name) const;
     InternalNodeAbstractProperty::Pointer nodeAbstractProperty(const PropertyName &name) const;
@@ -99,11 +100,11 @@ public:
 
     void addBindingProperty(const PropertyName &name);
     void addSignalHandlerProperty(const PropertyName &name);
+    void addSignalDeclarationProperty(const PropertyName &name);
     void addNodeListProperty(const PropertyName &name);
     void addVariantProperty(const PropertyName &name);
     void addNodeProperty(const PropertyName &name, const TypeName &dynamicTypeName);
 
-
     PropertyNameList propertyNameList() const;
 
     bool hasProperties() const;
diff --git a/src/plugins/qmldesigner/designercore/model/internalproperty.cpp b/src/plugins/qmldesigner/designercore/model/internalproperty.cpp
index df2e2a22756..24730c74cc1 100644
--- a/src/plugins/qmldesigner/designercore/model/internalproperty.cpp
+++ b/src/plugins/qmldesigner/designercore/model/internalproperty.cpp
@@ -107,6 +107,11 @@ bool InternalProperty::isSignalHandlerProperty() const
     return false;
 }
 
+bool InternalProperty::isSignalDeclarationProperty() const
+{
+    return false;
+}
+
 QSharedPointer<InternalVariantProperty> InternalProperty::toVariantProperty() const
 
 {
@@ -143,6 +148,12 @@ QSharedPointer<InternalSignalHandlerProperty> InternalProperty::toSignalHandlerP
     return internalPointer().staticCast<InternalSignalHandlerProperty>();
 }
 
+QSharedPointer<InternalSignalDeclarationProperty> InternalProperty::toSignalDeclarationProperty() const
+{
+    Q_ASSERT(internalPointer().dynamicCast<InternalSignalDeclarationProperty>());
+    return internalPointer().staticCast<InternalSignalDeclarationProperty>();
+}
+
 void InternalProperty::remove()
 {
     propertyOwner()->removeProperty(name());
diff --git a/src/plugins/qmldesigner/designercore/model/internalproperty.h b/src/plugins/qmldesigner/designercore/model/internalproperty.h
index cf10f8ef7d9..97136d3c86e 100644
--- a/src/plugins/qmldesigner/designercore/model/internalproperty.h
+++ b/src/plugins/qmldesigner/designercore/model/internalproperty.h
@@ -36,6 +36,7 @@ namespace Internal {
 
 class InternalBindingProperty;
 class InternalSignalHandlerProperty;
+class InternalSignalDeclarationProperty;
 class InternalVariantProperty;
 class InternalNodeListProperty;
 class InternalNodeProperty;
@@ -62,6 +63,7 @@ public:
     virtual bool isNodeProperty() const;
     virtual bool isNodeAbstractProperty() const;
     virtual bool isSignalHandlerProperty() const;
+    virtual bool isSignalDeclarationProperty() const;
 
     QSharedPointer<InternalBindingProperty> toBindingProperty() const;
     QSharedPointer<InternalVariantProperty> toVariantProperty() const;
@@ -69,6 +71,7 @@ public:
     QSharedPointer<InternalNodeProperty> toNodeProperty() const;
     QSharedPointer<InternalNodeAbstractProperty> toNodeAbstractProperty() const;
     QSharedPointer<InternalSignalHandlerProperty> toSignalHandlerProperty() const;
+    QSharedPointer<InternalSignalDeclarationProperty> toSignalDeclarationProperty() const;
 
     InternalNodePointer propertyOwner() const;
 
diff --git a/src/plugins/qmldesigner/designercore/model/internalsignalhandlerproperty.cpp b/src/plugins/qmldesigner/designercore/model/internalsignalhandlerproperty.cpp
index 08ce26a4c83..e7905e8e864 100644
--- a/src/plugins/qmldesigner/designercore/model/internalsignalhandlerproperty.cpp
+++ b/src/plugins/qmldesigner/designercore/model/internalsignalhandlerproperty.cpp
@@ -63,5 +63,42 @@ bool InternalSignalHandlerProperty::isSignalHandlerProperty() const
     return true;
 }
 
+InternalSignalDeclarationProperty::Pointer InternalSignalDeclarationProperty::create(const PropertyName &name, const InternalNodePointer &propertyOwner)
+{
+    auto newPointer(new InternalSignalDeclarationProperty(name, propertyOwner));
+    InternalSignalDeclarationProperty::Pointer smartPointer(newPointer);
+
+    newPointer->setInternalWeakPointer(smartPointer);
+
+    newPointer->setDynamicTypeName("signal");
+
+    return smartPointer;
+}
+
+bool InternalSignalDeclarationProperty::isValid() const
+{
+    return InternalProperty::isValid() && isSignalDeclarationProperty();
+}
+
+QString InternalSignalDeclarationProperty::signature() const
+{
+    return m_signature;
+}
+
+void InternalSignalDeclarationProperty::setSignature(const QString &signature)
+{
+    m_signature = signature;
+}
+
+bool InternalSignalDeclarationProperty::isSignalDeclarationProperty() const
+{
+    return true;
+}
+
+InternalSignalDeclarationProperty::InternalSignalDeclarationProperty(const PropertyName &name, const InternalNodePointer &propertyOwner)
+    : InternalProperty(name, propertyOwner)
+{
+}
+
 } // namespace Internal
 } // namespace QmlDesigner
diff --git a/src/plugins/qmldesigner/designercore/model/internalsignalhandlerproperty.h b/src/plugins/qmldesigner/designercore/model/internalsignalhandlerproperty.h
index 9ecf424a544..c3f7f62e8ae 100644
--- a/src/plugins/qmldesigner/designercore/model/internalsignalhandlerproperty.h
+++ b/src/plugins/qmldesigner/designercore/model/internalsignalhandlerproperty.h
@@ -51,5 +51,26 @@ private:
     QString m_source;
 };
 
+class InternalSignalDeclarationProperty : public InternalProperty
+{
+public:
+    using Pointer = QSharedPointer<InternalSignalDeclarationProperty>;
+
+    static Pointer create(const PropertyName &name, const InternalNodePointer &propertyOwner);
+
+    bool isValid() const override;
+
+    QString signature() const;
+    void setSignature(const QString &source);
+
+    bool isSignalDeclarationProperty() const override;
+
+protected:
+    InternalSignalDeclarationProperty(const PropertyName &name, const InternalNodePointer &propertyOwner);
+
+private:
+    QString m_signature;
+};
+
 } // namespace Internal
 } // namespace QmlDesigner
diff --git a/src/plugins/qmldesigner/designercore/model/model.cpp b/src/plugins/qmldesigner/designercore/model/model.cpp
index 3dad31a40b6..5fd4dece8d4 100644
--- a/src/plugins/qmldesigner/designercore/model/model.cpp
+++ b/src/plugins/qmldesigner/designercore/model/model.cpp
@@ -843,6 +843,22 @@ void ModelPrivate::notifySignalHandlerPropertiesChanged(
     });
 }
 
+void ModelPrivate::notifySignalDeclarationPropertiesChanged(
+    const QVector<InternalSignalDeclarationPropertyPointer> &internalPropertyList,
+    AbstractView::PropertyChangeFlags propertyChange)
+{
+    notifyNodeInstanceViewLast([&](AbstractView *view) {
+        QVector<SignalDeclarationProperty> propertyList;
+        for (const InternalSignalDeclarationPropertyPointer &signalHandlerProperty : internalPropertyList) {
+            propertyList.append(SignalDeclarationProperty(signalHandlerProperty->name(),
+                                                      signalHandlerProperty->propertyOwner(),
+                                                      m_model,
+                                                      view));
+        }
+        view->signalDeclarationPropertiesChanged(propertyList, propertyChange);
+    });
+}
+
 void ModelPrivate::notifyScriptFunctionsChanged(const InternalNodePointer &node,
                                                 const QStringList &scriptFunctionList)
 {
@@ -1100,6 +1116,19 @@ void ModelPrivate::setSignalHandlerProperty(const InternalNodePointer &node, con
     notifySignalHandlerPropertiesChanged({signalHandlerProperty}, propertyChange);
 }
 
+void ModelPrivate::setSignalDeclarationProperty(const InternalNodePointer &node, const PropertyName &name, const QString &signature)
+{
+    AbstractView::PropertyChangeFlags propertyChange = AbstractView::NoAdditionalChanges;
+    if (!node->hasProperty(name)) {
+        node->addSignalDeclarationProperty(name);
+        propertyChange = AbstractView::PropertiesAdded;
+    }
+
+    InternalSignalDeclarationPropertyPointer signalDeclarationProperty = node->signalDeclarationProperty(name);
+    signalDeclarationProperty->setSignature(signature);
+    notifySignalDeclarationPropertiesChanged({signalDeclarationProperty}, propertyChange);
+}
+
 void ModelPrivate::setVariantProperty(const InternalNodePointer &node, const PropertyName &name, const QVariant &value)
 {
     AbstractView::PropertyChangeFlags propertyChange = AbstractView::NoAdditionalChanges;
diff --git a/src/plugins/qmldesigner/designercore/model/model_p.h b/src/plugins/qmldesigner/designercore/model/model_p.h
index 7e81ee3cd51..98be8a135fc 100644
--- a/src/plugins/qmldesigner/designercore/model/model_p.h
+++ b/src/plugins/qmldesigner/designercore/model/model_p.h
@@ -53,6 +53,7 @@ class InternalNode;
 class InternalProperty;
 class InternalBindingProperty;
 class InternalSignalHandlerProperty;
+class InternalSignalDeclarationProperty;
 class InternalVariantProperty;
 class InternalNodeAbstractProperty;
 class InternalNodeListProperty;
@@ -61,6 +62,7 @@ using InternalNodePointer = QSharedPointer<InternalNode>;
 using InternalPropertyPointer = QSharedPointer<InternalProperty>;
 using InternalBindingPropertyPointer = QSharedPointer<InternalBindingProperty>;
 using InternalSignalHandlerPropertyPointer = QSharedPointer<InternalSignalHandlerProperty>;
+using InternalSignalDeclarationPropertyPointer = QSharedPointer<InternalSignalDeclarationProperty>;
 using InternalVariantPropertyPointer = QSharedPointer<InternalVariantProperty>;
 using InternalNodeAbstractPropertyPointer = QSharedPointer<InternalNodeAbstractProperty>;
 using InternalNodeListPropertyPointer = QSharedPointer<InternalNodeListProperty>;
@@ -154,6 +156,7 @@ public:
         const QList<InternalBindingPropertyPointer> &internalPropertyList);
     void notifyBindingPropertiesChanged(const QList<InternalBindingPropertyPointer> &internalPropertyList, AbstractView::PropertyChangeFlags propertyChange);
     void notifySignalHandlerPropertiesChanged(const QVector<InternalSignalHandlerPropertyPointer> &propertyList, AbstractView::PropertyChangeFlags propertyChange);
+    void notifySignalDeclarationPropertiesChanged(const QVector<InternalSignalDeclarationPropertyPointer> &propertyList, AbstractView::PropertyChangeFlags propertyChange);
     void notifyVariantPropertiesChanged(const InternalNodePointer &node, const PropertyNameList &propertyNameList, AbstractView::PropertyChangeFlags propertyChange);
     void notifyScriptFunctionsChanged(const InternalNodePointer &node, const QStringList &scriptFunctionList);
 
@@ -221,6 +224,7 @@ public:
 
     void setBindingProperty(const InternalNodePointer &node, const PropertyName &name, const QString &expression);
     void setSignalHandlerProperty(const InternalNodePointer &node, const PropertyName &name, const QString &source);
+    void setSignalDeclarationProperty(const InternalNodePointer &node, const PropertyName &name, const QString &signature);
     void setVariantProperty(const InternalNodePointer &node, const PropertyName &name, const QVariant &value);
     void setDynamicVariantProperty(const InternalNodePointer &node, const PropertyName &name, const TypeName &propertyType, const QVariant &value);
     void setDynamicBindingProperty(const InternalNodePointer &node, const PropertyName &name, const TypeName &dynamicPropertyType, const QString &expression);
diff --git a/src/plugins/qmldesigner/designercore/model/modelnode.cpp b/src/plugins/qmldesigner/designercore/model/modelnode.cpp
index 7d65d0495f6..b61aa9ecd63 100644
--- a/src/plugins/qmldesigner/designercore/model/modelnode.cpp
+++ b/src/plugins/qmldesigner/designercore/model/modelnode.cpp
@@ -487,6 +487,13 @@ SignalHandlerProperty ModelNode::signalHandlerProperty(const PropertyName &name)
     return SignalHandlerProperty(name, m_internalNode, model(), view());
 }
 
+SignalDeclarationProperty ModelNode::signalDeclarationProperty(const PropertyName &name) const
+{
+    if (!isValid())
+        throw InvalidModelNodeException(__LINE__, __FUNCTION__, __FILE__);
+
+    return SignalDeclarationProperty(name, m_internalNode, model(), view());
+}
 
 /*!
   \brief Returns a NodeProperty
diff --git a/src/plugins/qmldesigner/designercore/model/modeltotextmerger.cpp b/src/plugins/qmldesigner/designercore/model/modeltotextmerger.cpp
index d89765b5bf5..6469dd6a04a 100644
--- a/src/plugins/qmldesigner/designercore/model/modeltotextmerger.cpp
+++ b/src/plugins/qmldesigner/designercore/model/modeltotextmerger.cpp
@@ -356,6 +356,8 @@ QmlRefactoring::PropertyType ModelToTextMerger::propertyType(const AbstractPrope
         return QmlRefactoring::ObjectBinding;
     else if (property.isVariantProperty())
         return QmlRefactoring::ScriptBinding;
+    else if (property.isSignalDeclarationProperty())
+        return QmlRefactoring::ScriptBinding;
 
     Q_ASSERT(false); //Cannot convert property type
     return QmlRefactoring::Invalid;
diff --git a/src/plugins/qmldesigner/designercore/model/qmltextgenerator.cpp b/src/plugins/qmldesigner/designercore/model/qmltextgenerator.cpp
index 4c9311a4cf5..296b965548f 100644
--- a/src/plugins/qmldesigner/designercore/model/qmltextgenerator.cpp
+++ b/src/plugins/qmldesigner/designercore/model/qmltextgenerator.cpp
@@ -101,6 +101,8 @@ QString QmlTextGenerator::toQml(const AbstractProperty &property, int indentDept
         return property.toBindingProperty().expression();
     } else if (property.isSignalHandlerProperty()) {
         return property.toSignalHandlerProperty().source();
+    } else if (property.isSignalDeclarationProperty()) {
+        return property.toSignalDeclarationProperty().signature();
     } else if (property.isNodeProperty()) {
         return toQml(property.toNodeProperty().modelNode(), indentDepth);
     } else if (property.isNodeListProperty()) {
@@ -288,6 +290,10 @@ QString QmlTextGenerator::propertyToQml(const AbstractProperty &property, int in
                     + QString::fromUtf8(property.name())
                     + QStringLiteral(": ")
                     + toQml(property, indentDepth);
+        }
+        if (property.isSignalDeclarationProperty()) {
+            result = m_tabSettings.indentationString(0, indentDepth, 0) + "signal" + " "
+                     + QString::fromUtf8(property.name()) + " " + toQml(property, indentDepth);
         } else {
             result = m_tabSettings.indentationString(0, indentDepth, 0)
                     + QString::fromUtf8(property.name())
diff --git a/src/plugins/qmldesigner/designercore/model/rewriterview.cpp b/src/plugins/qmldesigner/designercore/model/rewriterview.cpp
index a4b836fb74a..d3c65a1e239 100644
--- a/src/plugins/qmldesigner/designercore/model/rewriterview.cpp
+++ b/src/plugins/qmldesigner/designercore/model/rewriterview.cpp
@@ -261,6 +261,22 @@ void RewriterView::signalHandlerPropertiesChanged(const QVector<SignalHandlerPro
         applyChanges();
 }
 
+void RewriterView::signalDeclarationPropertiesChanged(const QVector<SignalDeclarationProperty> &propertyList, PropertyChangeFlags propertyChange)
+{
+    Q_ASSERT(textModifier());
+    if (textToModelMerger()->isActive())
+        return;
+
+    QList<AbstractProperty> usefulPropertyList;
+    for (const SignalDeclarationProperty &property : propertyList)
+        usefulPropertyList.append(property);
+
+    modelToTextMerger()->propertiesChanged(usefulPropertyList, propertyChange);
+
+    if (!isModificationGroupActive())
+        applyChanges();
+}
+
 void RewriterView::nodeReparented(const ModelNode &node, const NodeAbstractProperty &newPropertyParent, const NodeAbstractProperty &oldPropertyParent, AbstractView::PropertyChangeFlags propertyChange)
 {
     Q_ASSERT(textModifier());
diff --git a/src/plugins/qmldesigner/designercore/model/signalhandlerproperty.cpp b/src/plugins/qmldesigner/designercore/model/signalhandlerproperty.cpp
index d8d7e2c9359..d2e5e6dbc51 100644
--- a/src/plugins/qmldesigner/designercore/model/signalhandlerproperty.cpp
+++ b/src/plugins/qmldesigner/designercore/model/signalhandlerproperty.cpp
@@ -107,4 +107,57 @@ PropertyName SignalHandlerProperty::prefixRemoved(const PropertyName &propertyNa
     return nameAsString.toLatin1();
 }
 
+SignalDeclarationProperty::SignalDeclarationProperty() = default;
+
+SignalDeclarationProperty::SignalDeclarationProperty(const SignalDeclarationProperty &property,
+                                                     AbstractView *view)
+    : AbstractProperty(property.name(), property.internalNode(), property.model(), view)
+{}
+
+SignalDeclarationProperty::SignalDeclarationProperty(
+    const PropertyName &propertyName,
+    const Internal::InternalNodePointer &internalNode,
+    Model *model,
+    AbstractView *view)
+    : AbstractProperty(propertyName, internalNode, model, view)
+{
+}
+
+void SignalDeclarationProperty::setSignature(const QString &signature)
+{
+    Internal::WriteLocker locker(model());
+    if (!isValid())
+        throw InvalidModelNodeException(__LINE__, __FUNCTION__, __FILE__);
+
+    if (name() == "id") { // the ID for a node is independent of the state, so it has to be set with ModelNode::setId
+        throw InvalidPropertyException(__LINE__, __FUNCTION__, __FILE__, name());
+    }
+
+    if (signature.isEmpty())
+        throw InvalidArgumentException(__LINE__, __FUNCTION__, __FILE__, name());
+
+    if (internalNode()->hasProperty(name())) { //check if oldValue != value
+        Internal::InternalProperty::Pointer internalProperty = internalNode()->property(name());
+        if (internalProperty->isSignalDeclarationProperty()
+            && internalProperty->toSignalDeclarationProperty()->signature() == signature)
+
+            return;
+    }
+
+    if (internalNode()->hasProperty(name()) && !internalNode()->property(name())->isSignalDeclarationProperty())
+        privateModel()->removeProperty(internalNode()->property(name()));
+
+    privateModel()->setSignalDeclarationProperty(internalNode(), name(), signature);
+}
+
+QString SignalDeclarationProperty::signature() const
+{
+
+    if (internalNode()->hasProperty(name())
+        && internalNode()->property(name())->isSignalDeclarationProperty())
+        return internalNode()->signalDeclarationProperty(name())->signature();
+
+    return QString();
+}
+
 } // namespace QmlDesigner
diff --git a/src/plugins/qmldesigner/designercore/model/texttomodelmerger.cpp b/src/plugins/qmldesigner/designercore/model/texttomodelmerger.cpp
index 49482cbdf3a..86996baf363 100644
--- a/src/plugins/qmldesigner/designercore/model/texttomodelmerger.cpp
+++ b/src/plugins/qmldesigner/designercore/model/texttomodelmerger.cpp
@@ -1357,8 +1357,21 @@ void TextToModelMerger::syncNode(ModelNode &modelNode,
         } else if (auto script = AST::cast<AST::UiScriptBinding *>(member)) {
             modelPropertyNames.remove(syncScriptBinding(modelNode, QString(), script, context, differenceHandler));
         } else if (auto property = AST::cast<AST::UiPublicMember *>(member)) {
-            if (property->type == AST::UiPublicMember::Signal)
-                continue; // QML designer doesn't support this yet.
+            if (property->type == AST::UiPublicMember::Signal) {
+                const QStringView astName = property->name;
+                AbstractProperty modelProperty = modelNode.property(astName.toUtf8());
+                QString signature = "()";
+                if (property->parameters) {
+                    signature = "("
+                                + textAt(context->doc(),
+                                         property->parameters->firstSourceLocation(),
+                                         property->parameters->lastSourceLocation())
+                                + ")";
+                }
+
+                syncSignalDeclarationProperty(modelProperty, signature, differenceHandler);
+                continue; // Done
+            }
 
             const QStringView astName = property->name;
             QString astValue;
@@ -1693,6 +1706,19 @@ void TextToModelMerger::syncVariantProperty(AbstractProperty &modelProperty,
     }
 }
 
+void TextToModelMerger::syncSignalDeclarationProperty(AbstractProperty &modelProperty,
+                                            const QString &signature,
+                                            DifferenceHandler &differenceHandler)
+{
+    if (modelProperty.isSignalHandlerProperty()) {
+        SignalDeclarationProperty signalHandlerProperty = modelProperty.toSignalDeclarationProperty();
+        if (signalHandlerProperty.signature() != signature)
+            differenceHandler.signalDeclarationSignatureDiffer(signalHandlerProperty, signature);
+    } else {
+        differenceHandler.shouldBeSignalDeclarationProperty(modelProperty, signature);
+    }
+}
+
 void TextToModelMerger::syncNodeListProperty(NodeListProperty &modelListProperty,
                                              const QList<AST::UiObjectMember *> arrayMembers,
                                              ReadingContext *context,
@@ -1834,6 +1860,13 @@ void ModelValidator::signalHandlerSourceDiffer(SignalHandlerProperty &modelPrope
     QTC_ASSERT(compareJavaScriptExpression(modelProperty.source(), javascript), return);
 }
 
+void ModelValidator::signalDeclarationSignatureDiffer(SignalDeclarationProperty &modelProperty, const QString &signature)
+{
+    Q_UNUSED(modelProperty)
+    Q_UNUSED(signature)
+    QTC_ASSERT(compareJavaScriptExpression(modelProperty.signature(), signature), return);
+}
+
 void ModelValidator::shouldBeSignalHandlerProperty(AbstractProperty &modelProperty, const QString & /*javascript*/)
 {
     Q_UNUSED(modelProperty)
@@ -1841,6 +1874,13 @@ void ModelValidator::shouldBeSignalHandlerProperty(AbstractProperty &modelProper
     Q_ASSERT(0);
 }
 
+void ModelValidator::shouldBeSignalDeclarationProperty(AbstractProperty &modelProperty, const QString & /*javascript*/)
+{
+    Q_UNUSED(modelProperty)
+    Q_ASSERT(modelProperty.isSignalDeclarationProperty());
+    Q_ASSERT(0);
+}
+
 void ModelValidator::shouldBeNodeListProperty(AbstractProperty &modelProperty,
                                               const QList<AST::UiObjectMember *> /*arrayMembers*/,
                                               ReadingContext * /*context*/)
@@ -1989,6 +2029,11 @@ void ModelAmender::signalHandlerSourceDiffer(SignalHandlerProperty &modelPropert
     modelProperty.setSource(javascript);
 }
 
+void ModelAmender::signalDeclarationSignatureDiffer(SignalDeclarationProperty &modelProperty, const QString &signature)
+{
+    modelProperty.setSignature(signature);
+}
+
 void ModelAmender::shouldBeSignalHandlerProperty(AbstractProperty &modelProperty, const QString &javascript)
 {
     ModelNode theNode = modelProperty.parentModelNode();
@@ -1996,6 +2041,13 @@ void ModelAmender::shouldBeSignalHandlerProperty(AbstractProperty &modelProperty
     newModelProperty.setSource(javascript);
 }
 
+void ModelAmender::shouldBeSignalDeclarationProperty(AbstractProperty &modelProperty, const QString &signature)
+{
+    ModelNode theNode = modelProperty.parentModelNode();
+    SignalDeclarationProperty newModelProperty = theNode.signalDeclarationProperty(modelProperty.name());
+    newModelProperty.setSignature(signature);
+}
+
 void ModelAmender::shouldBeNodeListProperty(AbstractProperty &modelProperty,
                                             const QList<AST::UiObjectMember *> arrayMembers,
                                             ReadingContext *context)
diff --git a/src/plugins/qmldesigner/designercore/model/texttomodelmerger.h b/src/plugins/qmldesigner/designercore/model/texttomodelmerger.h
index ed48d4ebc8f..82fd8a16614 100644
--- a/src/plugins/qmldesigner/designercore/model/texttomodelmerger.h
+++ b/src/plugins/qmldesigner/designercore/model/texttomodelmerger.h
@@ -107,6 +107,9 @@ public:
                            const QList<QmlJS::AST::UiObjectMember *> &arrayMembers,
                            ReadingContext *context,
                            DifferenceHandler &differenceHandler);
+    void syncSignalDeclarationProperty(AbstractProperty &modelProperty,
+                            const QString &signature,
+                            DifferenceHandler &differenceHandler);
     void syncVariantProperty(AbstractProperty &modelProperty,
                              const QVariant &astValue,
                              const TypeName &astType,
@@ -187,11 +190,15 @@ public:
                                           const TypeName &astType) = 0;
     virtual void signalHandlerSourceDiffer(SignalHandlerProperty &modelProperty,
                                           const QString &javascript) = 0;
+    virtual void signalDeclarationSignatureDiffer(SignalDeclarationProperty &modelProperty,
+                                                       const QString &signature) = 0;
     virtual void shouldBeBindingProperty(AbstractProperty &modelProperty,
                                          const QString &javascript,
                                          const TypeName &astType) = 0;
     virtual void shouldBeSignalHandlerProperty(AbstractProperty &modelProperty,
                                          const QString &javascript) = 0;
+    virtual void shouldBeSignalDeclarationProperty(AbstractProperty &modelProperty,
+                                               const QString &signature) = 0;
     virtual void shouldBeNodeListProperty(AbstractProperty &modelProperty,
                                           const QList<QmlJS::AST::UiObjectMember *> arrayMembers,
                                           ReadingContext *context) = 0;
@@ -241,6 +248,10 @@ public:
                                  const TypeName &astType) override;
     void signalHandlerSourceDiffer(SignalHandlerProperty &modelProperty,
                                    const QString &javascript) override;
+    void signalDeclarationSignatureDiffer(SignalDeclarationProperty &modelProperty,
+                                          const QString &signature) override;
+    void shouldBeSignalDeclarationProperty(AbstractProperty &modelProperty,
+                                           const QString &signature) override;
     void shouldBeSignalHandlerProperty(AbstractProperty &modelProperty,
                                        const QString &javascript) override;
     void shouldBeNodeListProperty(AbstractProperty &modelProperty,
@@ -290,6 +301,10 @@ public:
                                  const TypeName &astType) override;
     void signalHandlerSourceDiffer(SignalHandlerProperty &modelProperty,
                                    const QString &javascript) override;
+    void signalDeclarationSignatureDiffer(SignalDeclarationProperty &modelProperty,
+                                          const QString &signature) override;
+    void shouldBeSignalDeclarationProperty(AbstractProperty &modelProperty,
+                                           const QString &signature) override;
     void shouldBeSignalHandlerProperty(AbstractProperty &modelProperty,
                                        const QString &javascript) override;
     void shouldBeNodeListProperty(AbstractProperty &modelProperty,
diff --git a/tests/auto/qml/qmldesigner/coretests/tst_testcore.cpp b/tests/auto/qml/qmldesigner/coretests/tst_testcore.cpp
index 4813ac96f21..7c79a32dd18 100644
--- a/tests/auto/qml/qmldesigner/coretests/tst_testcore.cpp
+++ b/tests/auto/qml/qmldesigner/coretests/tst_testcore.cpp
@@ -170,7 +170,8 @@ tst_TestCore::tst_TestCore()
     : QObject()
 {
     QLoggingCategory::setFilterRules(QStringLiteral("qtc.qmljs.imports=false"));
-    QLoggingCategory::setFilterRules(QStringLiteral("*.info=false\n*.debug=false\n*.warning=false"));
+    //QLoggingCategory::setFilterRules(QStringLiteral("*.info=false\n*.debug=false\n*.warning=false"));
+    QLoggingCategory::setFilterRules(QStringLiteral("*.warning=false"));
 }
 
 void tst_TestCore::initTestCase()
@@ -1273,6 +1274,7 @@ void tst_TestCore::testRewriterBehaivours()
     testRewriterView->setTextModifier(&modifier);
     model->attachView(testRewriterView.data());
 
+    //qDebug() << testRewriterView->errors().first().toString();
     QVERIFY(testRewriterView->errors().isEmpty());
 
     ModelNode rootModelNode = testRewriterView->rootModelNode();
@@ -1345,6 +1347,119 @@ void tst_TestCore::testRewriterBehaivours()
     QVERIFY(!newBehavior.isValid());
 }
 
+void tst_TestCore::testRewriterSignalDefinition()
+{
+    const QLatin1String qmlString("\n"
+                                  "import QtQuick 2.1\n"
+                                  "\n"
+                                  "Rectangle {\n"
+                                  "    id: root\n"
+                                  "    x: 10;\n"
+                                  "    y: 10;\n"
+                                  "    signal testSignal()\n"
+                                  "    signal testSignal2(float i)\n"
+                                  "    Rectangle {\n"
+                                  "        id: rectangle1\n"
+                                  "        x: 10;\n"
+                                  "        y: 10;\n"
+                                  "        signal testSignal\n"
+                                  "    }\n"
+                                  "}");
+
+
+    QPlainTextEdit textEdit;
+    textEdit.setPlainText(qmlString);
+    NotIndentingTextEditModifier modifier(&textEdit);
+
+    QScopedPointer<Model> model(Model::create("QtQuick.Text"));
+
+    QScopedPointer<TestRewriterView> testRewriterView(new TestRewriterView());
+    testRewriterView->setTextModifier(&modifier);
+    model->attachView(testRewriterView.data());
+
+    QVERIFY(testRewriterView->errors().isEmpty());
+
+    ModelNode rootModelNode = testRewriterView->rootModelNode();
+    QVERIFY(rootModelNode.isValid());
+
+    QVERIFY(rootModelNode.hasProperty("testSignal"));
+    QVERIFY(rootModelNode.hasProperty("testSignal2"));
+
+    QVERIFY(rootModelNode.property("testSignal").isSignalDeclarationProperty());
+    QVERIFY(rootModelNode.signalDeclarationProperty("testSignal").isValid());
+    QCOMPARE(rootModelNode.signalDeclarationProperty("testSignal").signature(), "()");
+
+    QVERIFY(rootModelNode.property("testSignal2").isSignalDeclarationProperty());
+    QVERIFY(rootModelNode.signalDeclarationProperty("testSignal2").isValid());
+    QCOMPARE(rootModelNode.signalDeclarationProperty("testSignal2").signature(), "(float i)");
+
+    ModelNode rectangle = testRewriterView->modelNodeForId("rectangle1");
+    QVERIFY(rectangle.isValid());
+
+    QVERIFY(rectangle.hasProperty("testSignal"));
+
+    QVERIFY(rectangle.property("testSignal").isSignalDeclarationProperty());
+    QVERIFY(rectangle.signalDeclarationProperty("testSignal").isValid());
+    QCOMPARE(rectangle.signalDeclarationProperty("testSignal").signature(), "()");
+
+    rootModelNode.signalDeclarationProperty("addedSignal").setSignature("()");
+    rootModelNode.signalDeclarationProperty("addedSignal").setSignature("(real i)");
+
+    const QLatin1String expectedQmlCode(
+        "\nimport QtQuick 2.1\n\n"
+        "Rectangle {\n"
+        "    id: root\n"
+        "    x: 10;\n"
+        "    y: 10;\n"
+        "    signal addedSignal (real i)\n"
+        "    signal testSignal()\n"
+        "    signal testSignal2(float i)\n"
+        "    Rectangle {\n"
+        "        id: rectangle1\n"
+        "        x: 10;\n"
+        "        y: 10;\n"
+        "        signal testSignal\n"
+        "    }\n}");
+
+    QCOMPARE(textEdit.toPlainText(), expectedQmlCode);
+
+    rootModelNode.removeProperty("addedSignal");
+
+    const QLatin1String expectedQmlCode2(
+        "\nimport QtQuick 2.1\n\n"
+        "Rectangle {\n"
+        "    id: root\n"
+        "    x: 10;\n"
+        "    y: 10;\n"
+        "    signal testSignal()\n"
+        "    signal testSignal2(float i)\n"
+        "    Rectangle {\n"
+        "        id: rectangle1\n"
+        "        x: 10;\n"
+        "        y: 10;\n"
+        "        signal testSignal\n"
+        "    }\n}");
+
+    QCOMPARE(textEdit.toPlainText(), expectedQmlCode2);
+
+    testRewriterView->executeInTransaction("identifer", [rectangle](){
+        ModelNode newRectangle = rectangle.view()->createModelNode(rectangle.type(),
+                                                                   rectangle.majorVersion(),
+                                                                   rectangle.minorVersion());
+
+        QVERIFY(newRectangle.isValid());
+        newRectangle.signalDeclarationProperty("newSignal").setSignature("()");
+        newRectangle.setIdWithoutRefactoring("newRect");
+        newRectangle.view()->rootModelNode().defaultNodeListProperty().reparentHere(newRectangle);
+    });
+
+    const QString expectedQmlCode3
+        = expectedQmlCode2.chopped(1)
+          + QLatin1String("\n    Rectangle {\n    id: newRect\n    signal newSignal ()\n    }\n}");
+
+    QCOMPARE(textEdit.toPlainText(), expectedQmlCode3);
+}
+
 void tst_TestCore::testRewriterForGradientMagic()
 {
     const QLatin1String qmlString("\n"
@@ -6891,6 +7006,29 @@ void tst_TestCore::testModelChangeType()
     QCOMPARE(textEdit.toPlainText(), expectedQmlCode2);
 }
 
+void tst_TestCore::testModelSignalDefinition()
+{
+    QScopedPointer<Model> model(createModel("QtQuick.Rectangle", 2, 0));
+    QVERIFY(model.data());
+
+    QScopedPointer<TestView> view(new TestView(model.data()));
+    QVERIFY(view.data());
+    model->attachView(view.data());
+
+    ModelNode rootModelNode(view->rootModelNode());
+    QVERIFY(rootModelNode.isValid());
+
+    QVERIFY(!rootModelNode.hasProperty("mySignal"));
+
+    rootModelNode.signalDeclarationProperty("mySignal").setSignature("()");
+
+    QVERIFY(rootModelNode.hasProperty("mySignal"));
+
+    QVERIFY(rootModelNode.signalDeclarationProperty("mySignal").isValid());
+    QVERIFY(rootModelNode.property("mySignal").isSignalDeclarationProperty());
+    QCOMPARE(rootModelNode.signalDeclarationProperty("mySignal").signature(), "()");
+}
+
 void tst_TestCore::testModelDefaultProperties()
 {
     QScopedPointer<Model> model(createModel("QtQuick.Rectangle", 2, 0));
diff --git a/tests/auto/qml/qmldesigner/coretests/tst_testcore.h b/tests/auto/qml/qmldesigner/coretests/tst_testcore.h
index d55bb2a1961..633731c7c28 100644
--- a/tests/auto/qml/qmldesigner/coretests/tst_testcore.h
+++ b/tests/auto/qml/qmldesigner/coretests/tst_testcore.h
@@ -90,6 +90,7 @@ private slots:
     void testModelNodeInHierarchy();
     void testModelNodeIsAncestorOf();
     void testModelChangeType();
+    void testModelSignalDefinition();
 
     //
     // unit tests Rewriter
@@ -146,6 +147,7 @@ private slots:
     void testRewriterTransactionAddingAfterReparenting();
     void testRewriterReparentToNewNode();
     void testRewriterBehaivours();
+    void testRewriterSignalDefinition();
 
     //
     // unit tests QmlModelNodeFacade/QmlModelState