[gnome-chess/arnaudb/wip/gtk4: 14/27] Adapt to FileChooser API.

[Arnaud B. <arnaudb src gnome org>]

commit ca1d39616b64ad80598bc8915897317e9e04fd09
Author: Arnaud Bonatti <arnaud bonatti gmail com>
Date:   Tue Apr 7 10:36:13 2020 +0200

    Adapt to FileChooser API.
    
    TODO handle error.

 src/gnome-chess.vala | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/gnome-chess.vala b/src/gnome-chess.vala
index ab9abc2..ee9035e 100644
--- a/src/gnome-chess.vala
+++ b/src/gnome-chess.vala
@@ -2307,7 +2307,7 @@ Copyright © 2015–2016 Sahil Sareen""";
                                                  _("_Cancel"));
 
             if (game_file != null && game_file.get_path () != autosave_filename)
-                save_dialog.set_filename (game_file.get_path ());
+                save_dialog.set_file (game_file);
             else
                 save_dialog.set_current_name (/* Default filename for the save game dialog */
                                               _("Untitled Chess Game") + ".pgn");