1 files changed, 2 insertions, 2 deletions
diff --git a/src/Runtime/ogl-runtime/src/runtime/Qt3DSApplication.h b/src/Runtime/ogl-runtime/src/runtime/Qt3DSApplication.h
index 39cd3c4b..f38b1821 100644
--- a/src/Runtime/ogl-runtime/src/runtime/Qt3DSApplication.h
+++ b/src/Runtime/ogl-runtime/src/runtime/Qt3DSApplication.h
@@ -123,7 +123,7 @@ struct DataInputDef
     QVariant value;     // most recently set value
     // evaluator datainputs that need to re-evaluate when this datainput changes value
     QVector<QString> dependents;
-
+    QHash<QString, QString> metadata;
 };
 
 struct DataOutputDef
@@ -186,8 +186,8 @@ public:
     virtual QList<QString> dataOutputs() const = 0;
 
     virtual float dataInputMax(const QString &name) const = 0;
-
     virtual float dataInputMin(const QString &name) const = 0;
+    virtual QHash<QString, QString> dataInputMetadata(const QString &name) const = 0;
 
     virtual void setPresentationId(const QString &id) = 0;