From f654c3a672b105df0053c6a81090cefcf09aa37d Mon Sep 17 00:00:00 2001
From: chrchr-github <78114321+chrchr-github@users.noreply.github.com>
Date: Thu, 2 Jul 2026 17:27:49 +0200
Subject: [PATCH 1/3] Update qt.cfg

---
 cfg/qt.cfg | 1 -
 1 file changed, 1 deletion(-)

diff --git a/cfg/qt.cfg b/cfg/qt.cfg
index 66f6e78b3b6..d89626bd21f 100644
--- a/cfg/qt.cfg
+++ b/cfg/qt.cfg
@@ -406,7 +406,6 @@
     <arg nr="3">
       <not-null/>
       <not-uninit/>
-      <not-bool/>
     </arg>
     <arg nr="4" default="0">
       <not-uninit/>

From 9bd2f44de67f4d65f90f87ba288b740ade4210ed Mon Sep 17 00:00:00 2001
From: chrchr-github <78114321+chrchr-github@users.noreply.github.com>
Date: Thu, 2 Jul 2026 17:31:11 +0200
Subject: [PATCH 2/3] Update qt.cpp

---
 test/cfg/qt.cpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/test/cfg/qt.cpp b/test/cfg/qt.cpp
index 78827d3583c..157958b774f 100644
--- a/test/cfg/qt.cpp
+++ b/test/cfg/qt.cpp
@@ -33,6 +33,7 @@
 #include <QRegion>
 #include <QTransform>
 #include <QDir>
+#include <QTimer>
 
 // TODO: this is actually available via Core5Compat but I could not get it to work with pkg-config
 #if (QT_VERSION < QT_VERSION_CHECK(6, 0, 0))
@@ -892,3 +893,12 @@ int qdateIsValid()
     Q_ASSERT(qd.isValid()); // Should not warn here with assertWithSideEffect
     return qd.month(); 
 }
+
+struct S_QTimer_connect : QObject { // #13846
+    S_QTimer_connect() {
+        QObject::connect(&timer, SIGNAL(timeout()), this, SLOT(update()));
+    }
+    QTimer timer;
+private slots:
+    bool update();
+};

From f1814b7437f340833cb87e145e153a419a71f509 Mon Sep 17 00:00:00 2001
From: chrchr-github <noreply@github.com>
Date: Thu, 2 Jul 2026 18:54:19 +0200
Subject: [PATCH 3/3] Fix

---
 cfg/qt.cfg      | 2 +-
 test/cfg/qt.cpp | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/cfg/qt.cfg b/cfg/qt.cfg
index d89626bd21f..c7bf3d8779b 100644
--- a/cfg/qt.cfg
+++ b/cfg/qt.cfg
@@ -406,10 +406,10 @@
     <arg nr="3">
       <not-null/>
       <not-uninit/>
+      <not-bool/>
     </arg>
     <arg nr="4" default="0">
       <not-uninit/>
-      <not-bool/>
     </arg>
     <arg nr="5" default="0">
       <not-uninit/>
diff --git a/test/cfg/qt.cpp b/test/cfg/qt.cpp
index 157958b774f..2b683648dcd 100644
--- a/test/cfg/qt.cpp
+++ b/test/cfg/qt.cpp
@@ -896,6 +896,7 @@ int qdateIsValid()
 
 struct S_QTimer_connect : QObject { // #13846
     S_QTimer_connect() {
+        // cppcheck-suppress checkLibraryFunction - timeout() is a signal from QTimer
         QObject::connect(&timer, SIGNAL(timeout()), this, SLOT(update()));
     }
     QTimer timer;