[gedit] Follow use-header-bar settings in close confirmation dialog

[Paolo Borelli <pborelli src gnome org>]

commit f5d71f4d98f4cdf5710070c8be01b1dccbacda85
Author: Paolo Borelli <pborelli gnome org>
Date:   Mon Jul 7 15:08:52 2014 +0200

    Follow use-header-bar settings in close confirmation dialog

 gedit/gedit-close-confirmation-dialog.c |   11 ++++++++---
 1 files changed, 8 insertions(+), 3 deletions(-)
---
diff --git a/gedit/gedit-close-confirmation-dialog.c b/gedit/gedit-close-confirmation-dialog.c
index 846a088..f557003 100644
--- a/gedit/gedit-close-confirmation-dialog.c
+++ b/gedit/gedit-close-confirmation-dialog.c
@@ -251,13 +251,18 @@ gedit_close_confirmation_dialog_new (GtkWindow *parent,
                                     GList     *unsaved_documents)
 {
        GtkWidget *dlg;
+       gboolean use_header_bar;
 
        g_return_val_if_fail (unsaved_documents != NULL, NULL);
 
+       g_object_get (gtk_settings_get_default (),
+                     "gtk-dialogs-use-header", &use_header_bar,
+                     NULL);
+
        dlg = GTK_WIDGET (g_object_new (GEDIT_TYPE_CLOSE_CONFIRMATION_DIALOG,
-                                       "unsaved_documents", unsaved_documents,
-                                       NULL));
-       g_return_val_if_fail (dlg != NULL, NULL);
+                                       "use-header-bar", use_header_bar,
+                                       "unsaved_documents", unsaved_documents,
+                                       NULL));
 
        if (parent != NULL)
        {