From 5223cbdc181153e7f5798df74201aef31ddb79e3 Mon Sep 17 00:00:00 2001
From: Paul Davis <paul@linuxaudiosystems.com>
Date: Thu, 12 Jun 2025 12:06:39 -0600
Subject: [PATCH] add new NSApplicationDelegate method to deal with warning on
 macOS Sonoma

---
 libs/gtkmm2ext/gtkapplication_quartz.mm | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/libs/gtkmm2ext/gtkapplication_quartz.mm b/libs/gtkmm2ext/gtkapplication_quartz.mm
index 7e0505a716..cab5c7e446 100644
--- a/libs/gtkmm2ext/gtkapplication_quartz.mm
+++ b/libs/gtkmm2ext/gtkapplication_quartz.mm
@@ -1474,6 +1474,10 @@ namespace Gtk {
 	Gtkmm2ext::Application::instance()->ShouldQuit ();
 	return NSTerminateCancel;
 }
+- (BOOL) applicationSupportsSecureRestorableState:(NSApplication *) app
+{
+	return YES;
+}
 @end
 
 static void