From f1c0ecf8415fc20e67e10d66ee8a4bc3316cc37a Mon Sep 17 00:00:00 2001
From: losh11 <loshan1212@gmail.com>
Date: Wed, 20 Mar 2024 00:50:24 +0000
Subject: [PATCH] revert "qt: Use "fusion" style on macOS Big Sur with old Qt"

---
 src/qt/bitcoin.cpp | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/src/qt/bitcoin.cpp b/src/qt/bitcoin.cpp
index d1ae18c23e..6817b646b4 100644
--- a/src/qt/bitcoin.cpp
+++ b/src/qt/bitcoin.cpp
@@ -51,7 +51,6 @@
 #include <QThread>
 #include <QTimer>
 #include <QTranslator>
-#include <QtGlobal>
 
 #if defined(QT_STATICPLUGIN)
 #include <QtPlugin>
@@ -467,13 +466,6 @@ int GuiMain(int argc, char* argv[])
     QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
 #endif
 
-#if (QT_VERSION <= QT_VERSION_CHECK(5, 9, 8)) && defined(Q_OS_MACOS)
-    const auto os_name = QSysInfo::prettyProductName();
-    if (os_name.startsWith("macOS 11") || os_name.startsWith("macOS 10.16")) {
-        QApplication::setStyle("fusion");
-    }
-#endif
-
     BitcoinApplication app;
 
     /// 2. Parse command-line options. We do this after qt in order to show an error if there are problems parsing these