On Tue, 26 Jul 2022 02:46:15 GMT, Michael Strauß <mstra...@openjdk.org> wrote:
> When a node is set as the root node of a `Scene` or `SubScene`, the "root" > style class is automatically added to the node, but not cleared when the node > is later removed from the scene. > > This can lead to an incorrectly set "root" style class when the removed node > is inserted in the scene graph below the root node, or to duplicate "root" > style class entries when the removed node is again set as the root node of > the scene. Looks good to me too. modules/javafx.graphics/src/main/java/javafx/scene/SubScene.java line 317: > 315: > 316: if (oldRoot != null) { > 317: StyleManager.getInstance().forget(SubScene.this); Not part of the story, but interesting that here the `SubScene` will be 'forgotten' but nothing like this happens in the `Scene` class. 😄 ------------- Marked as reviewed by mhanl (Author). PR: https://git.openjdk.org/jfx/pull/849