On Fri, 14 Jan 2022 00:04:49 GMT, Marius Hanl <mh...@openjdk.org> wrote:
> This PR will fix a simple NPE which may happens when using the `TableRow` > inside a `TableCell` during the initial auto sizing. > In the auto sizing code, no `TableRow` is set, therefore `getTableRow()` will > return null and it is not possible to e.g. access the row item. > > This is fixed by adding the `TableRow` in the `resizeColumnToFitContent` > method, similar as it is already done for the `TreeTableView` > (`TreeTableRow`). hmm .. I think here are two issues: - the auto-sizing code definitely needs to fully configure the cell (with index, row, column, tableView plus applying css) to measure the correct size - the implementation of cell.updateItem (even though it's my own ;) is a bit fishy: does its spec really guarantee that getTableRow() != null if !empty()? Meanwhile, I think that's not the case - but then, it's for demonstrating the first bullet :) The first is fixed by this PR (looks good on first sight). The second might need a clarification in the method doc .. or not, undecided. ------------- PR: https://git.openjdk.java.net/jfx/pull/716