1 files changed, 32 insertions, 0 deletions
diff --git a/tikzit/graph.h b/tikzit/graph.h
new file mode 100644
index 0000000..f55b3c9
--- /dev/null
+++ b/tikzit/graph.h
@@ -0,0 +1,32 @@
+#ifndef GRAPH_H
+#define GRAPH_H
+
+#include "node.h"
+#include "edge.h"
+
+#include <QObject>
+#include <QVector>
+#include <QMultiHash>
+
+class Graph : public QObject
+{
+    Q_OBJECT
+public:
+    explicit Graph(QObject *parent = 0);
+    Node *addNode();
+    void removeNode(Node *n);
+    Edge *addEdge(Node *s, Node*t);
+    void removeEdge(Edge *e);
+
+signals:
+
+public slots:
+
+private:
+    QVector<Node*> nodes;
+    QVector<Edge*> edges;
+    QMultiHash<Node*,Edge*> inEdges;
+    QMultiHash<Node*,Edge*> outEdges;
+};
+
+#endif // GRAPH_H