From 4da8d39ec5521a9d1d5dfdfbf0640ca16c322674 Mon Sep 17 00:00:00 2001
From: robxnano <91250-robxnano@users.noreply.gitlab.gnome.org>
Date: Thu, 14 Dec 2023 18:47:28 +0000
Subject: [PATCH] MenuSectionBox: Increase priority of separator sync function

This ensures that the separators are made visible before a popover
menu is shown. Previously the menu would jump in size after it
appeared.

Closes https://gitlab.gnome.org/GNOME/gtk/-/issues/5166
---
 gtk/gtkmenusectionbox.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gtk/gtkmenusectionbox.c b/gtk/gtkmenusectionbox.c
index 90e07a4480..0342d4eff0 100644
--- a/gtk/gtkmenusectionbox.c
+++ b/gtk/gtkmenusectionbox.c
@@ -173,7 +173,7 @@ gtk_menu_section_box_schedule_separator_sync (GtkMenuSectionBox *box)
 
   if (!box->separator_sync_idle)
     {
-      box->separator_sync_idle = g_idle_add_full (G_PRIORITY_HIGH_IDLE, /* before resize... */
+      box->separator_sync_idle = g_idle_add_full (G_PRIORITY_DEFAULT, /* before menu is drawn... */
                                                   gtk_menu_section_box_handle_sync_separators,
                                                   box, NULL);
       gdk_source_set_static_name_by_id (box->separator_sync_idle, "[gtk] menu section box handle sync separators");