From 479d64e89ac2a1e7b1e6f4f91b31edd8bdaef4cc Mon Sep 17 00:00:00 2001
From: Matthias Clasen <mclasen@redhat.com>
Date: Sat, 31 Oct 2015 20:30:03 -0400
Subject: [PATCH] progress bar: Add CSS documentation

---
 gtk/gtkprogressbar.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/gtk/gtkprogressbar.c b/gtk/gtkprogressbar.c
index d32712000f..e8d498772c 100644
--- a/gtk/gtkprogressbar.c
+++ b/gtk/gtkprogressbar.c
@@ -65,6 +65,13 @@
  * of the #GtkProgressBar. Functions are provided to control the orientation
  * of the bar, optional text can be displayed along with the bar, and the
  * step size used in activity mode can be set.
+ *
+ * # CSS nodes
+ *
+ * GtkProgressBar has a main CSS node with name progressbar and a subnode
+ * with name progress. The subnode has the style class .pulse when in activity
+ * mode. It gets the style classes .left, .right, .top or .bottom added when
+ * the progress 'touches' the corresponding end of the GtkProgressBar.
  */
 
 #define MIN_HORIZONTAL_BAR_WIDTH   150