[balsa/gtk3] Use header bar in address book warning dialog

[Peter Bloomfield <peterb src gnome org>]

commit e117e6ad026d6948fca052a5d1058e517a5e9449
Author: Peter Bloomfield <PeterBloomfield bellsouth net>
Date:   Tue Mar 24 22:10:07 2015 -0400

    Use header bar in address book warning dialog
    
        * src/ab-main.c (ab_warning): use header bar in dialog.

 ChangeLog     |    6 ++++++
 src/ab-main.c |    3 ++-
 2 files changed, 8 insertions(+), 1 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index 7d698a8..f5c0c38 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -2,6 +2,12 @@
 
        Use header bar
 
+       * src/ab-main.c (ab_warning): use header bar in dialog.
+
+2015-03-24  Peter Bloomfield  <pbloomfield bellsouth net>
+
+       Use header bar
+
        * libbalsa/smtp-server.c (libbalsa_smtp_server_dialog): use a
        header bar in dialog.
 
diff --git a/src/ab-main.c b/src/ab-main.c
index c66e299..8c9523a 100644
--- a/src/ab-main.c
+++ b/src/ab-main.c
@@ -1005,7 +1005,8 @@ ab_warning(const char *fmt, ...)
     msg =  g_strdup_vprintf(fmt, va_args);
     va_end(va_args);
     d = gtk_message_dialog_new(contacts_app.window,
-                               GTK_DIALOG_DESTROY_WITH_PARENT,
+                               GTK_DIALOG_DESTROY_WITH_PARENT |
+                               GTK_DIALOG_USE_HEADER_BAR,
                                GTK_MESSAGE_ERROR, GTK_BUTTONS_CLOSE,
                                "%s", msg);
     gtk_dialog_run(GTK_DIALOG(d));