QmlDesigner: Set text editor to modified if auxiliaryData is changed

The auxiliaryData is stored in a meta comment when saving.
Therefore the document is modified, once an auxiliaryData is changed.

Change-Id: If27015b7904754bab4e5d4d50939d3d55469cc6b
Reviewed-by: Knud Dollereder <knud.dollereder@qt.io>
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>

2 files changed, 13 insertions, 0 deletions

diff --git a/src/plugins/qmldesigner/designercore/include/rewriterview.h b/src/plugins/qmldesigner/designercore/include/rewriterview.h
index 51e88892ac..fa2147f9b6 100644
--- a/src/plugins/qmldesigner/designercore/include/rewriterview.h
+++ b/src/plugins/qmldesigner/designercore/include/rewriterview.h
@@ -109,6 +109,8 @@ public:
     void reactivateTextMofifierChangeSignals();
     void deactivateTextMofifierChangeSignals();
 
+    void auxiliaryDataChanged(const ModelNode &node, const PropertyName &name, const QVariant &data) override;
+
     Internal::ModelNodePositionStorage *positionStorage() const;
 
     QList<DocumentMessage> warnings() const;
diff --git a/src/plugins/qmldesigner/designercore/model/rewriterview.cpp b/src/plugins/qmldesigner/designercore/model/rewriterview.cpp
index 80d9d37484..72f8ff1e3a 100644
--- a/src/plugins/qmldesigner/designercore/model/rewriterview.cpp
+++ b/src/plugins/qmldesigner/designercore/model/rewriterview.cpp
@@ -387,6 +387,17 @@ void RewriterView::deactivateTextMofifierChangeSignals()
         textModifier()->deactivateChangeSignals();
 }
 
+void RewriterView::auxiliaryDataChanged(const ModelNode &, const PropertyName &name, const QVariant &)
+{
+    if (name.endsWith("@NodeInstance"))
+        return;
+
+    if (name.endsWith("@Internal"))
+        return;
+
+    m_textModifier->textDocument()->setModified(true);
+}
+
 void RewriterView::applyModificationGroupChanges()
 {
     Q_ASSERT(transactionLevel == 0);