I’m trying to extend the rSQLiteGUI application to play well with
relational databases. For data in columns that link to rows in other
tables, I’d like for a user to be able to click on the id and have the
reference table displayed and the referenced row highlighted. It
looks like GtkTreeView has a signal for when a row is selected, but
not a cell. Is it possible to wrap cell text in a link (or something
similar) that can be connected to a signal?