[gtk+] GtkStatusIcon: Expand deprecation docs

[Matthias Clasen <matthiasc src gnome org>]

commit b15193943a8afedba3aef37743607e7d71aab162
Author: Matthias Clasen <mclasen redhat com>
Date:   Thu Feb 5 10:42:57 2015 +0100

    GtkStatusIcon: Expand deprecation docs
    
    https://bugzilla.gnome.org/show_bug.cgi?id=743975

 gtk/deprecated/gtkstatusicon.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)
---
diff --git a/gtk/deprecated/gtkstatusicon.c b/gtk/deprecated/gtkstatusicon.c
index c3c1b16..5af98ae 100644
--- a/gtk/deprecated/gtkstatusicon.c
+++ b/gtk/deprecated/gtkstatusicon.c
@@ -84,7 +84,9 @@
  * on Win32 doesn’t allow to embed arbitrary widgets.
  *
  * GtkStatusIcon has been deprecated in 3.14. You should consider using
- * notifications or more modern platform-specific APIs instead.
+ * notifications or more modern platform-specific APIs instead. GLib provides
+ * the #GNotification API which works well with #GtkApplication. Also see this
+ * [HowDoI](https://wiki.gnome.org/HowDoI/GNotification).
  */