[gtk+] file chooser dialog: Use headerbar

[Matthias Clasen <matthiasc src gnome org>]

commit bf14a334f4bf15474a533440f75d3a3655793fcd
Author: William Jon McCann <william jon mccann gmail com>
Date:   Fri Jan 10 16:16:56 2014 -0500

    file chooser dialog: Use headerbar
    
    Make the file chooser dialog use a headerbar
    when desired.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=720059

 gtk/gtkfilechooserdialog.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtkfilechooserdialog.c b/gtk/gtkfilechooserdialog.c
index b71c66f..533c7b9 100644
--- a/gtk/gtkfilechooserdialog.c
+++ b/gtk/gtkfilechooserdialog.c
@@ -29,6 +29,8 @@
 #include "gtksizerequest.h"
 #include "gtktypebuiltins.h"
 #include "gtkintl.h"
+#include "gtksettings.h"
+#include "gtkdialogprivate.h"
 
 #include <stdarg.h>
 
@@ -262,6 +264,7 @@ gtk_file_chooser_dialog_init (GtkFileChooserDialog *dialog)
   dialog->priv->response_requested = FALSE;
 
   gtk_widget_init_template (GTK_WIDGET (dialog));
+  gtk_dialog_set_use_header_bar_from_setting (GTK_DIALOG (dialog));
 
   _gtk_file_chooser_set_delegate (GTK_FILE_CHOOSER (dialog),
                                  GTK_FILE_CHOOSER (dialog->priv->widget));