On Thu, 8 Dec 2022 10:34:34 GMT, Karthik P K <k...@openjdk.org> wrote:
>> Cause: When slider is dragged for first time after tooltip appears, >> setOnMousePressed event was not invoked, hence dragStart was null in the >> subsequently invoked event handler (setOnMouseDragged). >> >> Fix: Initialized dragStart in initialize method. >> >> Test: Added system test to validate the fix. >> >> Note: Initializing dragStart in layoutChildren method as suggested in the >> bug was causing side effects. Hence initialized dragStart in initialize >> method. > > Karthik P K has updated the pull request incrementally with one additional > commit since the last revision: > > Add check whether consumeAutoHidingEventsProperty is bound lgtm modules/javafx.controls/src/main/java/javafx/scene/control/skin/SliderSkin.java line 410: > 408: thumb.setOnMouseExited(me -> { > 409: Tooltip t = getSkinnable().getTooltip(); > 410: if (t != null && t.isAutoHide() && > !t.consumeAutoHidingEventsProperty().isBound()) { I still think a second property or a boolean might be better. What if the app code binds autoHidingEventsProperty after onMouseEntered? I know this is highly unlikely, but there is a potential. At the same time, I think we should proceed with this fix as it addresses a problem which occurs always. ------------- Marked as reviewed by angorya (Committer). PR: https://git.openjdk.org/jfx/pull/965