From 09f55cf42a35f2c484c5b7141fb06e626dbcc66e Mon Sep 17 00:00:00 2001
From: Razvan Stoenescu <razvan.stoenescu@gmail.com>
Date: Tue, 17 Oct 2023 18:52:14 +0300
Subject: [PATCH] fix(QScrollArea): bulletproof previous PR #16210 (#16211)

---
 ui/src/components/scroll-area/QScrollArea.js | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/ui/src/components/scroll-area/QScrollArea.js b/ui/src/components/scroll-area/QScrollArea.js
index 7c57c3d8fdc..690ed284fe3 100644
--- a/ui/src/components/scroll-area/QScrollArea.js
+++ b/ui/src/components/scroll-area/QScrollArea.js
@@ -352,14 +352,26 @@ export default createComponent({
       targetRef.value[ dirProps[ axis ].scroll ] = offset
     }
 
+    let mouseEventTimer = null
+
     function onMouseenter () {
-      // setTimeout needed for iOS, see #16210
-      setTimeout(() => {
+      if (mouseEventTimer !== null) {
+        clearTimeout(mouseEventTimer)
+      }
+
+      // setTimeout needed for iOS; see ticket #16210
+      mouseEventTimer = setTimeout(() => {
+        mouseEventTimer = null
         hover.value = true
       }, proxy.$q.platform.is.ios ? 50 : 0)
     }
 
     function onMouseleave () {
+      if (mouseEventTimer !== null) {
+        clearTimeout(mouseEventTimer)
+        mouseEventTimer = null
+      }
+
       hover.value = false
     }