[lightsoff/arnaudb/wip/gtk4: 16/28] The destroy signal is gone.

[Arnaud B. <arnaudb src gnome org>]

commit bfd6f748242344a177638395eaf9cac4d5b4d198
Author: Arnaud Bonatti <arnaud bonatti gmail com>
Date:   Fri Nov 27 16:38:52 2020 +0100

    The destroy signal is gone.

 src/managed-window.vala | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/src/managed-window.vala b/src/managed-window.vala
index 9c94faf..a504fd9 100644
--- a/src/managed-window.vala
+++ b/src/managed-window.vala
@@ -31,7 +31,7 @@ private class ManagedWindow : ApplicationWindow
     private inline void connect_callbacks ()
     {
         map.connect (init_state_watcher);
-        destroy.connect (on_destroy);
+        unmap.connect (on_unmap);
     }
 
     private inline void init_state_watcher ()
@@ -78,10 +78,10 @@ private class ManagedWindow : ApplicationWindow
         update_adaptative_children ();
     }
 
-    private inline void on_destroy ()
+    private inline void on_unmap ()
     {
         save_window_state ();
-        base.destroy ();
+        base.unmap ();
     }
 
     /*\