From b6951483ecdd4409a0e1d492c93bcd4d823f039d Mon Sep 17 00:00:00 2001
From: Hennadii Stepanov <32963518+hebasto@users.noreply.github.com>
Date: Mon, 7 Sep 2020 19:08:15 +0300
Subject: [PATCH] qt: Add flags to prevent a "What's This" button on Windows OS

---
 src/qt/createwalletdialog.cpp | 2 ++
 src/qt/guiutil.h              | 3 +++
 src/qt/receivecoinsdialog.cpp | 1 +
 3 files changed, 6 insertions(+)

diff --git a/src/qt/createwalletdialog.cpp b/src/qt/createwalletdialog.cpp
index 5056e487fcc..0fd7c992f64 100644
--- a/src/qt/createwalletdialog.cpp
+++ b/src/qt/createwalletdialog.cpp
@@ -9,6 +9,8 @@
 #include <qt/createwalletdialog.h>
 #include <qt/forms/ui_createwalletdialog.h>
 
+#include <qt/guiutil.h>
+
 #include <QPushButton>
 
 CreateWalletDialog::CreateWalletDialog(QWidget* parent) :
diff --git a/src/qt/guiutil.h b/src/qt/guiutil.h
index 2bd94b5eb34..ea72ec0ffa7 100644
--- a/src/qt/guiutil.h
+++ b/src/qt/guiutil.h
@@ -43,6 +43,9 @@ QT_END_NAMESPACE
  */
 namespace GUIUtil
 {
+    // Use this flags to prevent a "What's This" button in the title bar of the dialog on Windows.
+    constexpr auto dialog_flags = Qt::WindowTitleHint | Qt::WindowSystemMenuHint | Qt::WindowCloseButtonHint;
+
     // Create human-readable string from date
     QString dateTimeStr(const QDateTime &datetime);
     QString dateTimeStr(qint64 nTime);
diff --git a/src/qt/receivecoinsdialog.cpp b/src/qt/receivecoinsdialog.cpp
index d374d610ee0..1dda1f5e068 100644
--- a/src/qt/receivecoinsdialog.cpp
+++ b/src/qt/receivecoinsdialog.cpp
@@ -8,6 +8,7 @@
 #include <qt/forms/ui_receivecoinsdialog.h>
 
 #include <qt/addresstablemodel.h>
+#include <qt/guiutil.h>
 #include <qt/optionsmodel.h>
 #include <qt/platformstyle.h>
 #include <qt/receiverequestdialog.h>