[gnome-shell/gnome-41] layout: Force size of overviewGroup

[Florian Müllner <fmuellner src gnome org>]

commit 57005b8c8fe9ce02e207fa1cf4733163dddfba1f
Author: Florian Müllner <fmuellner gnome org>
Date:   Thu Jun 30 15:36:47 2022 +0200

    layout: Force size of overviewGroup
    
    The overviewGroup's size is currently determined by the coverPane
    actor. That actor is only shown during transitions, so we rely on
    ClutterFixedLayout including hidden children in its size request.
    
    That odd behavior is about to change, so we need to make sure the
    overview still requests the correct size.
    
    Part-of:
    <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2351>
    (cherry picked from commit 2defa96198a72804f7c631d03f4ef99059460ae2)

 js/ui/layout.js | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)
---
diff --git a/js/ui/layout.js b/js/ui/layout.js
index 344df64989..438c4befc6 100644
--- a/js/ui/layout.js
+++ b/js/ui/layout.js
@@ -226,9 +226,15 @@ var LayoutManager = GObject.registerClass({
         global.stage.remove_actor(global.top_window_group);
         this.uiGroup.add_actor(global.top_window_group);
 
-        this.overviewGroup = new St.Widget({ name: 'overviewGroup',
-                                             visible: false,
-                                             reactive: true });
+        this.overviewGroup = new St.Widget({
+            name: 'overviewGroup',
+            visible: false,
+            reactive: true,
+            constraints: new Clutter.BindConstraint({
+                source: this.uiGroup,
+                coordinate: Clutter.BindCoordinate.ALL,
+            }),
+        });
         this.addChrome(this.overviewGroup);
 
         this.screenShieldGroup = new St.Widget({