git: openjdk/jfx: master: 8294809: ListenerHelper for managing and disconnecting listeners

[Kevin Rushforth]

Changeset: 3376228a
Author:    Andy Goryachev <angorya at openjdk.org>
Committer: Kevin Rushforth <kcr at openjdk.org>
Date:      2022-11-28 16:41:30 +0000
URL:       https://git.openjdk.org/jfx/commit/3376228afa0692073d99680558e09bed9c5bfa89

8294809: ListenerHelper for managing and disconnecting listeners

Reviewed-by: kcr, aghaisas

+ modules/javafx.controls/src/main/java/com/sun/javafx/scene/control/IDisconnectable.java
+ modules/javafx.controls/src/main/java/com/sun/javafx/scene/control/ListenerHelper.java
! modules/javafx.controls/src/main/java/javafx/scene/control/SkinBase.java
+ modules/javafx.controls/src/test/java/test/javafx/scene/control/TestListenerHelper.java