Updates an item in a tree-view.
The generic function
tree-view-update-item updates the item
. This includes recomputing the text, images and children of
. This is useful when the data in
changes, but the entire tree does not need recomputing.
tree-view-update-item updates the children of the parent of
. This is useful when
is actually removed from
, causing the children of its parent to be re-positioned.
CAPI User Guide and Reference Manual (Macintosh version) - 25 Feb 2015