Reason for the memory leak is a listener on control's focusProperty that is not correctly removed on dispose. For details please see the report.
Added a test method to ButtonSkinTest that failed before and passes after the fix. ------------- Commit messages: - 8245282: ButtonBehavior: memory leak on dispose Changes: https://git.openjdk.java.net/jfx/pull/226/files Webrev: https://webrevs.openjdk.java.net/jfx/226/webrev.00 Issue: https://bugs.openjdk.java.net/browse/JDK-8245282 Stats: 22 lines in 2 files changed: 17 ins; 3 del; 2 mod Patch: https://git.openjdk.java.net/jfx/pull/226.diff Fetch: git fetch https://git.openjdk.java.net/jfx pull/226/head:pull/226 PR: https://git.openjdk.java.net/jfx/pull/226
