foundational node UI work

panels/nodeeditor.h

@@ -3,19 +3,27 @@
 
 #include <QGraphicsScene>
 
-#include "ui/panel.h"
+#include "effectspanel.h"
 #include "ui/nodeview.h"
+#include "ui/nodeui.h"
 
-class NodeEditor : public Panel {
+class NodeEditor : public EffectsPanel {
   Q_OBJECT
 public:
   NodeEditor(QWidget* parent = nullptr);
 
   virtual void Retranslate() override;
 
+protected:
+  virtual void LoadEvent() override;
+
 private:
   QGraphicsScene scene_;
   NodeView view_;
+  QVector<NodeUI*> nodes_;
+
+private slots:
+  void Scroll(qreal x, qreal y);
 
 };