gdkscreen-wayland: Emit monitors-changed when the output scale changes

https://bugzilla.gnome.org/show_bug.cgi?id=729013

diff --git a/gdk/wayland/gdkscreen-wayland.c b/gdk/wayland/gdkscreen-wayland.c
index 70842962ae0e09e4b16f8999a7d93f077ff241b5..7e3dfe5f22d2663e163c53e8fed9c09d51280fb1 100644 (file)
--- a/gdk/wayland/gdkscreen-wayland.c
+++ b/gdk/wayland/gdkscreen-wayland.c
@@ -986,6 +986,7 @@ output_handle_scale(void *data,
   GdkWaylandMonitor *monitor = (GdkWaylandMonitor *)data;
 
   monitor->scale = factor;
+  g_signal_emit_by_name (monitor->screen, "monitors-changed");
 }
 
 static void