From d18faf81938c947f1d02feab2c394b8135f88d8f Mon Sep 17 00:00:00 2001
From: Lootyhoof <lootyhoofer@gmail.com>
Date: Sat, 6 Jun 2020 00:37:29 +0100
Subject: Issue MoonchildProductions/UXP#1578 - Add global menubar support for
 GTK

---
 toolkit/content/xul.css | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'toolkit/content/xul.css')

diff --git a/toolkit/content/xul.css b/toolkit/content/xul.css
index 24a6713f9..0aa0d3a21 100644
--- a/toolkit/content/xul.css
+++ b/toolkit/content/xul.css
@@ -307,6 +307,15 @@ toolbar[type="menubar"][autohide="true"][inactive="true"]:not([customizing="true
 }
 %endif
 
+%ifdef MOZ_WIDGET_GTK
+window[shellshowingmenubar="true"] menubar,
+window[shellshowingmenubar="true"]
+toolbar[type="menubar"]:not([customizing="true"]) {
+  /* If a system-wide global menubar is in use, hide the XUL menubar. */
+  display: none !important;
+}
+%endif
+
 toolbarseparator {
   -moz-binding: url("chrome://global/content/bindings/toolbar.xml#toolbardecoration");
 }
-- 
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