[file-roller] fixed FrWindow registration

[Paolo Bacchilega <paobac src gnome org>]

commit 6d03df7fdfdab9089ced1ca7682ec7ffffa1bbc7
Author: Paolo Bacchilega <paobac src gnome org>
Date:   Thu May 31 20:13:08 2012 +0200

    fixed FrWindow registration
    
    use GTK_TYPE_APPLICATION_WINDOW as parent

 src/fr-window.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/fr-window.c b/src/fr-window.c
index d80f0fc..6f80b5b 100644
--- a/src/fr-window.c
+++ b/src/fr-window.c
@@ -829,7 +829,7 @@ fr_window_get_type (void)
 			(GInstanceInitFunc) fr_window_init
 		};
 
-		type = g_type_register_static (GTK_TYPE_WINDOW,
+		type = g_type_register_static (GTK_TYPE_APPLICATION_WINDOW,
 					       "FrWindow",
 					       &type_info,
 					       0);