From efa81886b58ef182331269cda598003ebafe5846 Mon Sep 17 00:00:00 2001
From: Aleksei Ilin <nemezzizz@ya.ru>
Date: Wed, 9 Sep 2026 07:36:22 +0200
Subject: [PATCH] fix: dispatch mouseLeave to the tracked widget on chart leave

---
 src/Event.ts | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/Event.ts b/src/Event.ts
index 7193c8ae5..948480593 100644
--- a/src/Event.ts
+++ b/src/Event.ts
@@ -501,7 +501,12 @@ export default class Event implements EventHandler {
     return false
   }
 
-  mouseLeaveEvent(): boolean {
+  mouseLeaveEvent(e: MouseTouchEvent): boolean {
+    const widget = this._mouseMoveTriggerWidgetInfo.widget
+    if (widget !== null) {
+      widget.dispatchEvent('mouseLeaveEvent', this._makeWidgetEvent(e, widget))
+      this._mouseMoveTriggerWidgetInfo = { pane: null, widget: null }
+    }
     this._chart.getChartStore().setCrosshair()
     return true
   }