wxruby development - Nov 2006 - [ wxruby-Feature Requests-6826 ] Add a traverse method to Wx::TreeCtrl

Feature Requests item #6826, was opened at 2006-11-22 19:06
You can respond by visiting: 
http://rubyforge.org/tracker/?func=detail&atid=221&aid=6826&group_id=35

Category: None
Group: None
Status: Open
Priority: 3
Submitted By: Nobody (None)
Assigned to: Nobody (None)
Summary: Add a traverse method to Wx::TreeCtrl

Initial Comment:
There is no simple way at the moment to iterate all the items contained within a
TreeCtrl. A neat ruby-ish method would allow a block to be passed which would
receive the id''s of each treectrl item in turn.

An optional parameter to the method could specify the id of an entry point to
traverse from, to allow only part of the tree to be traversed. The default
argument would be the root id.

Example:

# set all labels to upper case
my_tree.traverse(some_id) do | item_id |
  new_label = my_tree.get_item_text(tree_id).upcase
  my_tree.set_item_text(tree_id, new_label)
end

----------------------------------------------------------------------

You can respond by visiting: 
http://rubyforge.org/tracker/?func=detail&atid=221&aid=6826&group_id=35