[gnome-games/wip/exalm/gtk4: 233/238] flash-box: Stop using set_has_window()

[Alexander Mikhaylenko <alexm src gnome org>]

commit 1639c6e603ac8402ec861d9a061d52db4dc0f3ca
Author: Alexander Mikhaylenko <exalm7659 gmail com>
Date:   Mon Aug 19 20:31:16 2019 +0500

    flash-box: Stop using set_has_window()

 src/ui/flash-box.vala | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/src/ui/flash-box.vala b/src/ui/flash-box.vala
index 2493ba45..6970d6b6 100644
--- a/src/ui/flash-box.vala
+++ b/src/ui/flash-box.vala
@@ -8,7 +8,6 @@ private class Games.FlashBox : Gtk.Widget {
        }
 
        construct {
-               set_has_window (false);
                opacity = 0;
        }