[Pharo-dev] Spec TreeModel get selected items in order

[Nicolai Hess]

Hi,

Is there a way to retrive the selected nodes of a TreeModel in the same
order they are
shown in the widget ?

For example, open this tree model, and select item 5/4/3/1
|t|
Transcript clear.
t := TreeModel new.
t beCheckList ;
 autoMultiSelection: true.
t roots:((1 to:10) collect:[:c | TreeNodeModel new
content:c;hasContentToShow:true]).
t openWithSpec.
t inspect .

Now, if I try to collect the selected items with

t selectedItems collect:#contents
they appear in the order I selected them, but I would like to get the order
1/2/3/4/5

thanks
Nicolai