diff -r f0fe7c36ec5c -r 43268373032d treemodel.h
--- a/treemodel.h	Fri Apr 09 14:24:04 2010 +0000
+++ b/treemodel.h	Wed Jun 09 13:14:08 2010 +0000
@@ -8,6 +8,7 @@
 
 class BranchItem;
 class TreeItem;
+class Link;
 class LinkableMapObj;
 
 class TreeModel : public QAbstractItemModel
@@ -40,6 +41,10 @@
 
 protected:
     BranchItem *rootItem;
+
+	QList <Link*> xlinks;
+	QList <Link*> xlinks_obsolete;
+
 };
 
 #endif