From a6313a5c98893fa7f3c107d59c4ddcd1a627b272 Mon Sep 17 00:00:00 2001
From: Méven Car <meven@kde.org>
Date: Sat, 9 Mar 2024 12:54:15 +0100
Subject: Handle deprecation of QGuiApplication::paletteChanged

NO_CHANGELOG
---
 src/selectionmode/backgroundcolorhelper.cpp | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

(limited to 'src/selectionmode/backgroundcolorhelper.cpp')

diff --git a/src/selectionmode/backgroundcolorhelper.cpp b/src/selectionmode/backgroundcolorhelper.cpp
index fa3e55ac4..d1a25bace 100644
--- a/src/selectionmode/backgroundcolorhelper.cpp
+++ b/src/selectionmode/backgroundcolorhelper.cpp
@@ -43,12 +43,19 @@ void BackgroundColorHelper::controlBackgroundColor(QWidget *widget)
     m_colorControlledWidgets.emplace_back(widget);
 }
 
+bool BackgroundColorHelper::eventFilter(QObject *obj, QEvent *event)
+{
+    Q_UNUSED(obj);
+    if (event->type() == QEvent::ApplicationPaletteChange) {
+        slotPaletteChanged();
+    }
+    return false;
+}
+
 BackgroundColorHelper::BackgroundColorHelper()
 {
     updateBackgroundColor();
-    QObject::connect(qApp, &QGuiApplication::paletteChanged, qApp, [=]() {
-        slotPaletteChanged();
-    });
+    qApp->installEventFilter(this);
 }
 
 void BackgroundColorHelper::slotPaletteChanged()
-- 
cgit v1.3