From ab19df29c9f2195ed9d067a6729257add9b634c1 Mon Sep 17 00:00:00 2001
From: Matthieu Gallien <matthieu.gallien@nextcloud.com>
Date: Tue, 12 Nov 2024 14:11:24 +0100
Subject: [PATCH] use QWidget Fusion style on Windows 10: enable dark mode

Signed-off-by: Matthieu Gallien <matthieu.gallien@nextcloud.com>
---
 src/gui/main.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/gui/main.cpp b/src/gui/main.cpp
index e91fb3be9a1f4..da946bc3b32c0 100644
--- a/src/gui/main.cpp
+++ b/src/gui/main.cpp
@@ -35,8 +35,11 @@
 #include <QMessageBox>
 #include <QDebug>
 #include <QQuickStyle>
+#include <QStyle>
+#include <QStyleFactory>
 #include <QQuickWindow>
 #include <QSurfaceFormat>
+#include <QOperatingSystemVersion>
 
 using namespace OCC;
 
@@ -82,6 +85,12 @@ int main(int argc, char **argv)
     QQuickStyle::setStyle(style);
     QQuickStyle::setFallbackStyle(QStringLiteral("Fusion"));
 
+#if defined Q_OS_WIN
+    if (QOperatingSystemVersion::current().version() < QOperatingSystemVersion::Windows11.version()) {
+        QApplication::setStyle(QStyleFactory::create("Fusion"));
+    }
+#endif
+
     OCC::Application app(argc, argv);
 
 #ifndef Q_OS_WIN