1 files changed, 16 insertions, 0 deletions
diff --git a/tikzit/src/data/graph.cpp b/tikzit/src/data/graph.cpp
index 0db20e1..8a995d2 100644
--- a/tikzit/src/data/graph.cpp
+++ b/tikzit/src/data/graph.cpp
@@ -2,7 +2,12 @@
 
 Graph::Graph(QObject *parent) : QObject(parent)
 {
+    _data = new GraphElementData();
+}
 
+Graph::~Graph()
+{
+    delete _data;
 }
 
 void Graph::removeNode(Node *n) {
@@ -21,6 +26,17 @@ void Graph::removeEdge(Edge *e)
 
 }
 
+GraphElementData *Graph::data() const
+{
+    return _data;
+}
+
+void Graph::setData(GraphElementData *data)
+{
+    delete _data;
+    _data = data;
+}
+
 Node *Graph::addNode() {
     Node *n = new Node(this);
     nodes << n;