[gnome-desktop] gnome-rr-labeler: Add some documentation to keep vuntz happy

[Robert Ancell <rancell src gnome org>]

commit b3c809e0ec611db269dd38fad20649953713d030
Author: Robert Ancell <robert ancell canonical com>
Date:   Mon May 2 15:56:25 2011 +1000

    gnome-rr-labeler: Add some documentation to keep vuntz happy

 libgnome-desktop/gnome-rr-labeler.c |   31 +++++++++++++++++++++++++++++++
 1 files changed, 31 insertions(+), 0 deletions(-)
---
diff --git a/libgnome-desktop/gnome-rr-labeler.c b/libgnome-desktop/gnome-rr-labeler.c
index 5e4db1d..ca10baf 100644
--- a/libgnome-desktop/gnome-rr-labeler.c
+++ b/libgnome-desktop/gnome-rr-labeler.c
@@ -444,6 +444,17 @@ setup_from_config (GnomeRRLabeler *labeler)
 	gnome_rr_labeler_show (labeler);
 }
 
+/**
+ * gnome_rr_labeler_new:
+ * Create a GUI element that will display colored labels on each connected monitor.
+ * This is useful when users are required to identify which monitor is which, e.g. for
+ * for configuring multiple monitors.
+ * The labels will be shown by default, use gnome_rr_labeler_hide to hide them.
+ *
+ * @config: Configuration of the screens to label
+ *
+ * Returns: A new #GnomeRRLabeler
+ */
 GnomeRRLabeler *
 gnome_rr_labeler_new (GnomeRRConfig *config)
 {
@@ -452,6 +463,12 @@ gnome_rr_labeler_new (GnomeRRConfig *config)
 	return g_object_new (GNOME_TYPE_RR_LABELER, "config", config, NULL);
 }
 
+/**
+ * gnome_rr_labeler_show:
+ * Show the labels.
+ *
+ * @labeler: A #GnomeRRLabeler
+ */
 void
 gnome_rr_labeler_show (GnomeRRLabeler *labeler)
 {
@@ -481,6 +498,12 @@ gnome_rr_labeler_show (GnomeRRLabeler *labeler)
 	}
 }
 
+/**
+ * gnome_rr_labeler_hide:
+ * Hide ouput labels.
+ *
+ * @labeler: A #GnomeRRLabeler
+ */
 void
 gnome_rr_labeler_hide (GnomeRRLabeler *labeler)
 {
@@ -503,6 +526,14 @@ gnome_rr_labeler_hide (GnomeRRLabeler *labeler)
 	priv->windows = NULL;
 }
 
+/**
+ * gnome_rr_labeler_get_color_for_output:
+ * Get the color used for the label on a given output (monitor).
+ *
+ * @labeler: A #GnomeRRLabeler
+ * @output: Output device (i.e. monitor) to query
+ * @color_out: (out): Color of selected monitor.
+ */
 void
 gnome_rr_labeler_get_color_for_output (GnomeRRLabeler *labeler, GnomeRROutputInfo *output, GdkColor *color_out)
 {