1 files changed, 1 insertions, 0 deletions

diff --git a/common/modelresult.h b/common/modelresult.h
index eb6c86b..3ccf629 100644
--- a/common/modelresult.h
+++ b/common/modelresult.h
@@ -45,6 +45,7 @@ public:
     QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
     QModelIndex index(int row, int column, const QModelIndex & parent = QModelIndex()) const;
     QModelIndex parent(const QModelIndex &index) const;
+    bool hasChildren(const QModelIndex &parent = QModelIndex()) const;
 
     bool canFetchMore(const QModelIndex &parent) const;
     void fetchMore(const QModelIndex &parent);