1 files changed, 5 insertions, 0 deletions
diff --git a/src/data/graphelementdata.h b/src/data/graphelementdata.h
index dce0d46..8022a14 100644
--- a/src/data/graphelementdata.h
+++ b/src/data/graphelementdata.h
@@ -49,6 +49,7 @@ public:
     bool hasProperty(QString key);
     bool atom(QString atom);
     int indexOfKey(QString key);
+    void mergeData(GraphElementData *d);
     bool removeRows(int row, int count, const QModelIndex &parent) override;
     bool moveRows(const QModelIndex &sourceParent,
                   int sourceRow, int,
@@ -77,12 +78,16 @@ public:
     bool isEmpty();
     QVector<GraphElementProperty> properties() const;
 
+    GraphElementData *pathData() const;
+    GraphElementData *nonPathData() const;
+
 signals:
 
 public slots:
 
 private:
     QVector<GraphElementProperty> _properties;
+    static bool isPathProperty(QString key);
 };
 
 #endif // GRAPHELEMENTDATA_H