QmlDesigner: Implement ObjectNodeInstance::stateInstances() for StateGroup

Change-Id: Ia6e239530d399da34ab63253762e3ebd2a79f4db
Reviewed-by: Henning Gründl <henning.gruendl@qt.io>

1 files changed, 15 insertions, 1 deletions

diff --git a/share/qtcreator/qml/qmlpuppet/qml2puppet/instances/objectnodeinstance.cpp b/share/qtcreator/qml/qmlpuppet/qml2puppet/instances/objectnodeinstance.cpp
index d574d5f979..e5796a6341 100644
--- a/share/qtcreator/qml/qmlpuppet/qml2puppet/instances/objectnodeinstance.cpp
+++ b/share/qtcreator/qml/qmlpuppet/qml2puppet/instances/objectnodeinstance.cpp
@@ -46,6 +46,10 @@
 #include <QLibraryInfo>
 #include <QJSValue>
 
+#include <private/qquickstategroup_p.h>
+
+#include <qquickitem.h>
+
 static bool isSimpleExpression(const QString &expression)
 {
     if (expression.startsWith(QStringLiteral("{")))
@@ -656,8 +660,18 @@ QList<QQuickItem *> ObjectNodeInstance::allItemsRecursive() const
     return QList<QQuickItem *>();
 }
 
-QList<ServerNodeInstance>  ObjectNodeInstance::stateInstances() const
+QList<ServerNodeInstance> ObjectNodeInstance::stateInstances() const
 {
+    if (auto group = qobject_cast<QQuickStateGroup*>(object())) {
+        QList<ServerNodeInstance> instanceList;
+        const QList<QQuickState *> stateList = group->states();
+        for (QQuickState *state : stateList) {
+            if (state && nodeInstanceServer()->hasInstanceForObject(state))
+                instanceList.append(nodeInstanceServer()->instanceForObject(state));
+        }
+        return instanceList;
+    }
+
     return QList<ServerNodeInstance>();
 }