From 9ba269803e1baa918b8f0487433c91ea6400894f Mon Sep 17 00:00:00 2001
From: "Friedrich W. H. Kossebau" <kossebau@kde.org>
Date: Sat, 18 Jul 2026 19:49:45 +0200
Subject: [PATCH] Fix listening for language changes, just react on the app
 instance event

QCoreApplication processes also the events for all objects, thus including
widgets. So the event filter would also see all the LanguageChange event
notification for each of the widgets when the event itself is passed from
the toplevel widgets to all the child widgets.

--- src/lib/repository.cpp.orig	2026-07-03 11:05:09 UTC
+++ src/lib/repository.cpp
@@ -441,7 +441,7 @@ bool Repository::eventFilter(QObject *receiver, QEvent
 
 bool Repository::eventFilter(QObject *receiver, QEvent *ev)
 {
-    if (ev->type() == QEvent::LanguageChange) {
+    if ((ev->type() == QEvent::LanguageChange) && (receiver == QCoreApplication::instance())) {
         // definition references remain valid, but sort order by translated name will change
         // so better be on the safe side here
         Q_EMIT aboutToReload();