From 80e209df42c091fabd03c229aea5e49826c44b9b Mon Sep 17 00:00:00 2001
From: selsta <selsta@sent.at>
Date: Tue, 20 Jan 2026 20:53:20 +0100
Subject: filter: intercept quit event to avoid deadlock

---
 src/main/filter.cpp | 5 +++++
 src/main/filter.h   | 1 +
 src/main/main.cpp   | 1 +
 3 files changed, 7 insertions(+)

(limited to 'src')

diff --git a/src/main/filter.cpp b/src/main/filter.cpp
index 1f8155a9..a68f4cac 100644
--- a/src/main/filter.cpp
+++ b/src/main/filter.cpp
@@ -38,6 +38,11 @@ filter::filter(QObject *parent) :
 }
 
 bool filter::eventFilter(QObject *obj, QEvent *ev) {
+    if (ev->type() == QEvent::Quit) {
+        emit quitRequested();
+        return true;
+    }
+
     // macOS sends fileopen signal for incoming uri handlers
     if (ev->type() == QEvent::FileOpen) {
         QFileOpenEvent *openEvent = static_cast<QFileOpenEvent *>(ev);
diff --git a/src/main/filter.h b/src/main/filter.h
index 5c5bf57a..6ed643d2 100644
--- a/src/main/filter.h
+++ b/src/main/filter.h
@@ -44,6 +44,7 @@ protected:
     bool eventFilter(QObject *obj, QEvent *ev);
 
 signals:
+    void quitRequested();
     void sequencePressed(const QVariant &o, const QVariant &seq);
     void sequenceReleased(const QVariant &o, const QVariant &seq);
     void mousePressed(const QVariant &o, const QVariant &x, const QVariant &y);
diff --git a/src/main/main.cpp b/src/main/main.cpp
index 38901d3f..7ed9e61c 100644
--- a/src/main/main.cpp
+++ b/src/main/main.cpp
@@ -562,6 +562,7 @@ Verify update binary using 'shasum'-compatible (SHA256 algo) output signed by tw
         qCritical() << "QrCodeScanner : something went wrong !";
 #endif
 
+    QObject::connect(eventFilter, &filter::quitRequested, rootObject, [rootObject]{ QMetaObject::invokeMethod(rootObject, "gracefulQuit", Qt::QueuedConnection); });
     QObject::connect(eventFilter, SIGNAL(sequencePressed(QVariant,QVariant)), rootObject, SLOT(sequencePressed(QVariant,QVariant)));
     QObject::connect(eventFilter, SIGNAL(sequenceReleased(QVariant,QVariant)), rootObject, SLOT(sequenceReleased(QVariant,QVariant)));
     QObject::connect(eventFilter, SIGNAL(mousePressed(QVariant,QVariant,QVariant)), rootObject, SLOT(mousePressed(QVariant,QVariant,QVariant)));
-- 
cgit v1.2.3