From 22b0ebb5a817885a8ee038eab92e349134f9c743 Mon Sep 17 00:00:00 2001
From: Chocobo1 <Chocobo1@users.noreply.github.com>
Date: Fri, 8 Dec 2017 11:05:52 +0800
Subject: [PATCH] Disable the "?" help button in all dialogs on Windows. Closes
 #7365.

---
 src/app/main.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/app/main.cpp b/src/app/main.cpp
index 7a1a8c9b0..a4df8fd75 100644
--- a/src/app/main.cpp
+++ b/src/app/main.cpp
@@ -212,6 +212,10 @@ int main(int argc, char *argv[])
         // 3. https://bugreports.qt.io/browse/QTBUG-46015
 
         qputenv("QT_BEARER_POLL_TIMEOUT", QByteArray::number(-1));
+#if (QT_VERSION >= QT_VERSION_CHECK(5, 10, 0))
+        // this is the default in Qt6
+        app->setAttribute(Qt::AA_DisableWindowContextHelpButton);
+#endif
 #endif
 
 #if defined(Q_OS_MAC)