From f14762b026c4b55b1ba06f327f1414f7c634f59f Mon Sep 17 00:00:00 2001
From: Matthias Clasen <mclasen@redhat.com>
Date: Sat, 16 Jan 2021 15:21:36 -0500
Subject: [PATCH] x11: Notify on surface scale changes

Emit property notification when the surface scale
changes.
---
 gdk/x11/gdksurface-x11.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/gdk/x11/gdksurface-x11.c b/gdk/x11/gdksurface-x11.c
index 207c34e419..feecf917a2 100644
--- a/gdk/x11/gdksurface-x11.c
+++ b/gdk/x11/gdksurface-x11.c
@@ -2013,6 +2013,8 @@ _gdk_x11_surface_set_surface_scale (GdkSurface *surface,
                  surface->height * impl->surface_scale);
 
   gdk_surface_invalidate_rect (surface, NULL);
+
+  g_object_notify (G_OBJECT (surface), "scale-factor");
 }
 
 void