From d89af5316ec518cc88a683417cd712a51116f558 Mon Sep 17 00:00:00 2001
From: Lars Toenning <dev@ltoenning.de>
Date: Mon, 18 Nov 2024 19:37:14 +0100
Subject: [PATCH] refactor: Remove unused code

This was only used for Qt 5.8 on Win.
---
 src/misc/dbus.cpp | 22 ----------------------
 src/misc/dbus.h   |  9 +--------
 2 files changed, 1 insertion(+), 30 deletions(-)

diff --git a/src/misc/dbus.cpp b/src/misc/dbus.cpp
index e7f3ae319..e317f98c1 100644
--- a/src/misc/dbus.cpp
+++ b/src/misc/dbus.cpp
@@ -3,28 +3,6 @@
 
 #include "misc/dbus.h"
 
-#ifdef Q_OS_WIN
-#    include <qt_windows.h>
-
-#    include <QDBusConnection>
-
-// https://blogs.msdn.microsoft.com/oldnewthing/20131105-00/?p=2733
-// See https://bugreports.qt.io/browse/QTBUG-53031 for more details
-// why this is necessary.
-void preventQtDBusDllUnload()
-{
-    // Only Qt 5.8.0 is affected.
-    if (qVersion() != QByteArray("5.8.0")) { return; }
-
-    static HMODULE dbusDll;
-    GetModuleHandleEx(GET_MODULE_HANDLE_EX_FLAG_FROM_ADDRESS | GET_MODULE_HANDLE_EX_FLAG_PIN,
-                      reinterpret_cast<LPCTSTR>(&QDBusConnection::staticMetaObject), &dbusDll);
-    Q_ASSERT(dbusDll);
-}
-#else
-void preventQtDBusDllUnload() {}
-#endif
-
 QDBusArgument &operator<<(QDBusArgument &arg, const std::string &s)
 {
     arg.beginStructure();
diff --git a/src/misc/dbus.h b/src/misc/dbus.h
index b2783714b..4151d8325 100644
--- a/src/misc/dbus.h
+++ b/src/misc/dbus.h
@@ -78,11 +78,4 @@ const QDBusArgument &operator>>(const QDBusArgument &arg, QFlags<T> &value)
     return arg;
 }
 
-// *INDENT-ON*
-
-//! Windows: prevents unloading of QtDBus shared library until the process is terminated.
-//! QtDBus must have been loaded already by the calling process.
-//! Does nothing on non-Windows platforms.
-SWIFT_MISC_EXPORT void preventQtDBusDllUnload();
-
-#endif // guard
+#endif // SWIFT_MISC_DBUS_H