From 15e7d57f97c12b4aedb76749c7ef9034b800db94 Mon Sep 17 00:00:00 2001
From: Nyall Dawson <nyall.dawson@gmail.com>
Date: Fri, 8 Dec 2017 11:08:27 +1000
Subject: [PATCH] Hide "whats this" buttons on all dialogs on Windows

Since it's totally useless and does nothing at all.

*Requires Qt >= 5.10
---
 src/app/main.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/app/main.cpp b/src/app/main.cpp
index cf2e0ee78ea..46a016e85cb 100644
--- a/src/app/main.cpp
+++ b/src/app/main.cpp
@@ -793,6 +793,9 @@ int main( int argc, char *argv[] )
   QCoreApplication::setOrganizationDomain( QgsApplication::QGIS_ORGANIZATION_DOMAIN );
   QCoreApplication::setApplicationName( QgsApplication::QGIS_APPLICATION_NAME );
   QCoreApplication::setAttribute( Qt::AA_DontShowIconsInMenus, false );
+#if QT_VERSION >= 0x051000
+  QCoreApplication::setAttribute( Qt::AA_DisableWindowContextHelpButton, true );
+#endif
 
   QgsSettings settings;
   if ( configLocalStorageLocation.isEmpty() )