1 files changed, 6 insertions, 2 deletions
diff --git a/src/core/nodes/qbackendnode.h b/src/core/nodes/qbackendnode.h
index 39114034d..99e483cff 100644
--- a/src/core/nodes/qbackendnode.h
+++ b/src/core/nodes/qbackendnode.h
@@ -40,10 +40,11 @@
 #ifndef QT3DCORE_QBACKENDNODE_H
 #define QT3DCORE_QBACKENDNODE_H
 
-#include <Qt3DCore/qt3dcore_global.h>
-#include <Qt3DCore/qscenechange.h>
 #include <Qt3DCore/qnodecreatedchange.h>
 #include <Qt3DCore/qnodeid.h>
+#include <Qt3DCore/qnodecommand.h>
+#include <Qt3DCore/qscenechange.h>
+#include <Qt3DCore/qt3dcore_global.h>
 
 QT_BEGIN_NAMESPACE
 
@@ -90,6 +91,9 @@ protected:
     Q_DECLARE_PRIVATE(QBackendNode)
     explicit QBackendNode(QBackendNodePrivate &dd);
     void notifyObservers(const QSceneChangePtr &e);
+    QNodeCommand::CommandId sendCommand(const QString &name, const QVariant &data,
+                                        QNodeCommand::CommandId replyTo = QNodeCommand::CommandId());
+    void sendReply(const QNodeCommandPtr &command);
     virtual void sceneChangeEvent(const QSceneChangePtr &e);
 
     QBackendNodePrivate *d_ptr;