[gtk+] docs: add docs for GtkWidgetHelpType

[William Jon McCann <mccann src gnome org>]

commit 2986456be1a68a390848cf61c1dc7aef9c53d9a0
Author: William Jon McCann <william jon mccann gmail com>
Date:   Tue Jan 21 10:31:50 2014 -0500

    docs: add docs for GtkWidgetHelpType

 gtk/gtkwidget.h |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtkwidget.h b/gtk/gtkwidget.h
index 77ece36..4f00e25 100644
--- a/gtk/gtkwidget.h
+++ b/gtk/gtkwidget.h
@@ -38,6 +38,13 @@
 G_BEGIN_DECLS
 
 /* Kinds of widget-specific help */
+/**
+ * GtkWidgetHelpType:
+ * @GTK_WIDGET_HELP_TOOLTIP: Tooltip.
+ * @GTK_WIDGET_HELP_WHATS_THIS: What's this.
+ *
+ * Kinds of widget-specific help. Used by the ::show-help signal.
+ */
 typedef enum
 {
   GTK_WIDGET_HELP_TOOLTIP,