Model / View Issue
Posted on 2004-03-24
Well, this is not a real question but maybe I can benefit from the experience of others. Here it goes: I use a TTreeView to represent my data. If the data changes I've got two options (beside others). A) Rebuild the whole tree. B) Just care about the changes.
Ad A: My representation is always consistent but performance is worse and I loose the focus of the selected node.
Ad B: Performance is high but I hold a copy of my data that may (due a bug) differ from the original data.
What do you prefer?