diff -r ffb95cd03156 -r 8c028a5d9083 treeitem.h
--- a/treeitem.h	Thu Apr 30 11:52:49 2009 +0000
+++ b/treeitem.h	Fri May 01 10:30:29 2009 +0000
@@ -94,6 +94,11 @@
 	virtual TreeItem* getChildNum(const int &n);
 	virtual BranchItem* getFirstBranch();
 	virtual BranchItem* getLastBranch();
+
+	/*! Get next branch after current branch. Return NULL if there is no
+	    next branch */
+	virtual BranchItem* getNextBranch(BranchItem* currentBranch);
+
 	virtual BranchItem* getBranchNum(const int &n);
 	virtual BranchObj* getBranchObjNum(const int &n);
 	virtual void setLastSelectedBranch();		//! Set myself as last selected in parent
@@ -118,6 +123,9 @@
 	int branchCounter;
 	int lastSelectedBranchNum;
 
+	int imageOffset;
+	int imageCounter;
+
 	bool hideExport;//! Hide this item in export
 	bool hidden;	//! Hidden in export if true
 };