From 49560f921d4dc4d9ec11c565b80891d68514464a Mon Sep 17 00:00:00 2001
From: Ahmad Samir <a.samirh78@gmail.com>
Date: Thu, 5 May 2022 22:12:42 +0200
Subject: [PATCH] Port away from copying QEvent when building with Qt6

Copying QEvent in Qt6 isn't allowed, instead use clone().
---
 src/kitemviews/private/kitemlistsmoothscroller.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/kitemviews/private/kitemlistsmoothscroller.cpp b/src/kitemviews/private/kitemlistsmoothscroller.cpp
index f77d3df58d..343399179b 100644
--- a/src/kitemviews/private/kitemlistsmoothscroller.cpp
+++ b/src/kitemviews/private/kitemlistsmoothscroller.cpp
@@ -186,9 +186,15 @@ void KItemListSmoothScroller::handleWheelEvent(QWheelEvent* event)
 
     m_smoothScrolling = true;
 
+#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
+    QWheelEvent *copy = event->clone();
+    QApplication::sendEvent(m_scrollBar, copy);
+    event->setAccepted(copy->isAccepted());
+#else
     QWheelEvent copy = *event;
     QApplication::sendEvent(m_scrollBar, &copy);
     event->setAccepted(copy.isAccepted());
+#endif
 
     m_smoothScrolling = previous;
 }