[balsa/gtk3] Put digital signature info in a GtkExpander

[Peter Bloomfield <peterb src gnome org>]

commit a1d180ecc2188e10343f7673cbf5030cc0ff78a3
Author: Peter Bloomfield <PeterBloomfield bellsouth net>
Date:   Sat Mar 28 20:53:57 2015 -0400

    Put digital signature info in a GtkExpander
    
        * src/balsa-mime-widget-crypto.c
        (balsa_mime_widget_signature_widget): put digital signature info
        in a GtkExpander.

 ChangeLog                      |    6 ++++++
 src/balsa-mime-widget-crypto.c |    6 +++++-
 2 files changed, 11 insertions(+), 1 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index c195771..2de33a1 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2015-03-28  Peter Bloomfield  <pbloomfield bellsouth net>
+
+       * src/balsa-mime-widget-crypto.c
+       (balsa_mime_widget_signature_widget): put digital signature info
+       in a GtkExpander.
+
 2015-03-27  Peter Bloomfield  <pbloomfield bellsouth net>
 
        * src/balsa-message.c: do not crash when current part is changed
diff --git a/src/balsa-mime-widget-crypto.c b/src/balsa-mime-widget-crypto.c
index 719ca63..88da682 100644
--- a/src/balsa-mime-widget-crypto.c
+++ b/src/balsa-mime-widget-crypto.c
@@ -61,6 +61,7 @@ balsa_mime_widget_signature_widget(LibBalsaMessageBody * mime_body,
 {
     gchar *infostr;
     GtkWidget *vbox, *label;
+    GtkWidget *expander;
 
     if (!mime_body->sig_info ||
        mime_body->sig_info->status == GPG_ERR_NOT_SIGNED)
@@ -108,7 +109,10 @@ balsa_mime_widget_signature_widget(LibBalsaMessageBody * mime_body,
     }
 #endif /* HAVE_GPG */
 
-    return vbox;
+    expander = gtk_expander_new(_("Digital Signature"));
+    gtk_container_add(GTK_CONTAINER(expander), vbox);
+
+    return expander;
 }