1.1 --- a/treeitem.cpp	Wed Jun 09 13:14:08 2010 +0000
     1.2 +++ b/treeitem.cpp	Mon Jun 14 13:59:17 2010 +0000
     1.3 @@ -586,6 +586,22 @@
     1.4  		return NULL;
     1.5  }
     1.6  
     1.7 +ImageItem* TreeItem::getFirstImage()
     1.8 +{
     1.9 +	if (imageCounter>0)
    1.10 +		return getImageNum (imageCounter-1);
    1.11 +	else
    1.12 +		return NULL;
    1.13 +}
    1.14 +
    1.15 +ImageItem* TreeItem::getLastImage()
    1.16 +{
    1.17 +	if (imageCounter>0)
    1.18 +		return getImageNum (imageCounter-1);
    1.19 +	else
    1.20 +		return NULL;
    1.21 +}
    1.22 +
    1.23  BranchItem* TreeItem::getNextBranch(BranchItem *currentBranch)
    1.24  {
    1.25  	if (!currentBranch) return NULL;