began work on node view panel

app/node/graph.cpp

@@ -24,3 +24,13 @@ NodeGraph::NodeGraph()
 {
 
 }
+
+const QString &NodeGraph::name()
+{
+  return name_;
+}
+
+void NodeGraph::set_name(const QString &name)
+{
+  name_ = name;
+}

app/node/graph.h

@@ -28,7 +28,11 @@ class NodeGraph : public QObject
 public:
   NodeGraph();
 
+  const QString& name();
+  void set_name(const QString& name);
+
 private:
+  QString name_;
 };
 
 #endif // NODEGRAPH_H