QmlDesigner: Allow to add a signal

Change-Id: Ib34cb19c9a046d8a404c5be06099280f29686662
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
Reviewed-by: Qt CI Patch Build Bot <ci_patchbuild_bot@qt.io>

1 files changed, 4 insertions, 0 deletions

diff --git a/src/plugins/qmldesigner/components/propertyeditor/dynamicpropertiesproxymodel.cpp b/src/plugins/qmldesigner/components/propertyeditor/dynamicpropertiesproxymodel.cpp
index 45f89ae339..6fb45cc925 100644
--- a/src/plugins/qmldesigner/components/propertyeditor/dynamicpropertiesproxymodel.cpp
+++ b/src/plugins/qmldesigner/components/propertyeditor/dynamicpropertiesproxymodel.cpp
@@ -167,6 +167,10 @@ void DynamicPropertiesProxyModel::createProperty(const QString &name, const QStr
                     QVariant value = defaultValueForType(typeName);
                     VariantProperty variantProp = modelNode.variantProperty(name.toUtf8());
                     variantProp.setDynamicTypeNameAndValue(typeName, value);
+                } else if (type == "signal") {
+                    SignalDeclarationProperty signalDeclarationProperty
+                        = modelNode.signalDeclarationProperty(name.toUtf8());
+                    signalDeclarationProperty.setSignature("()");
                 } else {
                     QString expression = defaultExpressionForType(typeName);