Dear ALL,
TTreeView has methods for full collapsing/full expanding a tree, and a TTreeNode has a method for expanding itself, as well as one for checking if a node is expanded or not.
OK, but then I ask: is there a way to check the expanding/collapsing state of an entire tree (so that it can be restored to a previous state, either expanded or collapsed, after being updated)?
Thanks in advance!
With best wishes,