Factor out in QAbstractAspect common behavior

There was code involving the node visitor duplicated in several aspect,
move that logic back into their common base class: QAbstractAspect.

Change-Id: I47320e93691edb43e3cccdd81753423816ad955d
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>

1 files changed, 7 insertions, 1 deletions

diff --git a/src/core/aspects/qabstractaspect.h b/src/core/aspects/qabstractaspect.h
index 1aec7aa5f..7d121d9ae 100644
--- a/src/core/aspects/qabstractaspect.h
+++ b/src/core/aspects/qabstractaspect.h
@@ -81,6 +81,9 @@ public:
     void registerBackendType(const QBackendNodeFunctorPtr &functor);
     void registerBackendType(const QMetaObject &, const QBackendNodeFunctorPtr &functor);
 
+    void sceneNodeAdded(Qt3DCore::QSceneChangePtr &e) Q_DECL_OVERRIDE;
+    void sceneNodeRemoved(Qt3DCore::QSceneChangePtr &e) Q_DECL_OVERRIDE;
+
     virtual QVariant executeCommand(const QStringList &args);
 
 protected:
@@ -90,13 +93,16 @@ protected:
     QBackendNode *getBackendNode(QNode *frontend) const;
     void clearBackendNode(QNode *frontend) const;
 
+    virtual void setRootEntity(QEntity *rootObject);
+
 private:
-    virtual void setRootEntity(QEntity *rootObject) = 0;
     virtual void onInitialize(const QVariantMap &data) = 0;
     virtual void onStartup();
     virtual void onShutdown();
     virtual void onCleanup() = 0;
 
+    virtual void visitNode(QNode *node);
+
     Q_DECLARE_PRIVATE(QAbstractAspect)
     friend class QAspectManager;
 };