[balsa/gtk3] Make sure buttons are arranged vertically

[Peter Bloomfield <PeterB src gnome org>]

commit cd6295b510bcf8cf95192f3b669ec464b83fc3c9
Author: Peter Bloomfield <PeterBloomfield bellsouth net>
Date:   Fri Aug 30 18:57:02 2013 -0400

    Make sure buttons are arranged vertically
    
        * src/balsa-mime-widget-message.c (bm_header_widget_new): make
        sure buttons are arranged vertically; would not be an issue,
        except that GtkLabels are not wrapped in a GtkInfoBar (bgo
        #707093).

 ChangeLog                       |    7 +++++++
 src/balsa-mime-widget-message.c |    4 ++++
 2 files changed, 11 insertions(+), 0 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index a1c7416..fac17bd 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,12 @@
 2013-08-30  Peter Bloomfield
 
+       * src/balsa-mime-widget-message.c (bm_header_widget_new): make
+       sure buttons are arranged vertically; would not be an issue,
+       except that GtkLabels are not wrapped in a GtkInfoBar (bgo
+       #707093).
+
+2013-08-30  Peter Bloomfield
+
        * libbalsa/html.c (lbh_info_bar): make sure buttons are arranged
        vertically.
 
diff --git a/src/balsa-mime-widget-message.c b/src/balsa-mime-widget-message.c
index 49a8d19..6fa878e 100644
--- a/src/balsa-mime-widget-message.c
+++ b/src/balsa-mime-widget-message.c
@@ -460,6 +460,10 @@ bm_header_widget_new(BalsaMessage * bm, GtkWidget * const * buttons)
 
     info_bar_widget = gtk_info_bar_new();
     info_bar = GTK_INFO_BAR(info_bar_widget);
+    gtk_orientable_set_orientation(GTK_ORIENTABLE
+                                   (gtk_info_bar_get_action_area
+                                    (info_bar)), GTK_ORIENTATION_VERTICAL);
+
     content_area = gtk_info_bar_get_content_area(info_bar);
     gtk_container_add(GTK_CONTAINER(content_area), grid);