From: Carlos Garnacho <carlosg@gnome.org>
Date: Fri, 10 Aug 2018 19:37:48 +0000 (+0200)
Subject: layout: Mark chrome container as NO_LAYOUT
X-Git-Tag: archive/raspbian/50.5-1+rpi1~1^2~929^2~3^2~14
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/%22/%22http:/www.example.com/cgi/%22?a=commitdiff_plain;h=73d8c82640f6125cfbf80b791769a6e3903d6c0c;p=gnome-shell.git

layout: Mark chrome container as NO_LAYOUT

Showing and hiding children does not affect the allocation of the uiGroup
nor its other children. We can avoid full relayout/redraw in those
situations.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/197
---

diff --git a/js/ui/layout.js b/js/ui/layout.js
index 210fb667a..7a3cb227d 100644
--- a/js/ui/layout.js
+++ b/js/ui/layout.js
@@ -204,6 +204,7 @@ var LayoutManager = new Lang.Class({
 
         // Set up stage hierarchy to group all UI actors under one container.
         this.uiGroup = new Shell.GenericContainer({ name: 'uiGroup' });
+        this.uiGroup.set_flags(Clutter.ActorFlags.NO_LAYOUT);
         this.uiGroup.connect('allocate', (actor, box, flags) => {
             let children = actor.get_children();
             for (let i = 0; i < children.length; i++)