diff -r 008e72977ab8 -r edb78a44240b branchitem.cpp
--- a/branchitem.cpp	Thu Mar 26 07:50:32 2009 +0000
+++ b/branchitem.cpp	Tue Mar 31 15:36:10 2009 +0000
@@ -18,7 +18,7 @@
 QString BranchItem::saveToDir (const QString &tmpdir,const QString &prefix, const QPointF& offset)
 {
 	// Cloudy stuff can be hidden during exports
-	if (hidden) return "";
+	if (hidden) return QString();
 
     QString s,a;
 	BranchObj *bo=(BranchObj*)lmo;