Initialize the `(Tree)TableView` when creating the measure row. This will guarantee, that we can access the `(Tree)TableView` in the `(Tree)TableRowSkin`, which is currently only null during the autosizing (It is always set otherwise).
With this change, a NPE is happening as the `(Tree)TableRow` currently assumes, that there must be a `VirtualFlow` somewhere in the scene (parent). I guard against this now. I remembered, that there is a ticket for the above behaviour here: https://bugs.openjdk.org/browse/JDK-8274065 ------------- Commit messages: - 8289357: Initialize the (Tree)TableView when creating the measure row. Also prevent a NPE as we don't have a VirtualFlow in the context of autosizing Changes: https://git.openjdk.org/jfx/pull/805/files Webrev: https://webrevs.openjdk.org/?repo=jfx&pr=805&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8289357 Stats: 154 lines in 5 files changed: 152 ins; 0 del; 2 mod Patch: https://git.openjdk.org/jfx/pull/805.diff Fetch: git fetch https://git.openjdk.org/jfx pull/805/head:pull/805 PR: https://git.openjdk.org/jfx/pull/805