From 9f77854d284cf6cd209d8055400c04ca8312c3f3 Mon Sep 17 00:00:00 2001
From: Friedemann Kleint <Friedemann.Kleint@qt.io>
Date: Wed, 28 Feb 2018 12:41:45 +0100
Subject: [PATCH] Windows QPA: Fix setting the separator property on native
 menus

Apply the setting in QWindowsMenuItem::setIsSeparator().

Task-number: QTBUG-66642
Change-Id: I023fe88bd85ad82cfb4a80418a892dcf21853ba5
Reviewed-by: J-P Nurmi <jpnurmi@qt.io>
---
 src/plugins/platforms/windows/qwindowsmenu.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/plugins/platforms/windows/qwindowsmenu.cpp b/src/plugins/platforms/windows/qwindowsmenu.cpp
index 72f11d54b4..b89e1b66a3 100644
--- a/src/plugins/platforms/windows/qwindowsmenu.cpp
+++ b/src/plugins/platforms/windows/qwindowsmenu.cpp
@@ -350,6 +350,13 @@ void QWindowsMenuItem::setIsSeparator(bool isSeparator)
     if (m_separator == isSeparator)
         return;
     m_separator = isSeparator;
+    if (m_parentMenu == nullptr)
+        return;
+    MENUITEMINFO menuItemInfo;
+    menuItemInfoInit(menuItemInfo);
+    menuItemInfo.fMask = MIIM_FTYPE;
+    menuItemInfo.fType = isSeparator ? MFT_SEPARATOR : MFT_STRING;
+    SetMenuItemInfo(parentMenuHandle(), m_id, FALSE, &menuItemInfo);
 }
 
 void QWindowsMenuItem::setCheckable(bool checkable)