Quote Originally Posted by steg90 View Post
Don't think the data is flat, well, not 2d, as the first column will show message nodes with their corresponding signal nodes. Unless I'm mistaken, QAbstractTableModel doesn't allow this?

Please see attachment of what I'm trying to do.
Yes, you're right. The model needs to handle parent-child relationships. Well, good luck with implementing a tree model then! Model Test might be handy for checking out the most common mistakes.