[sysprof/wip/visualizers] visualizer-ticks: set CSS element name to "ticks"

[Christian Hergert <chergert src gnome org>]

commit f2f03259a2ad75948d3c9e825bd89260485272ab
Author: Christian Hergert <chergert redhat com>
Date:   Tue Sep 27 17:21:49 2016 -0700

    visualizer-ticks: set CSS element name to "ticks"

 lib/sp-visualizer-ticks.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/lib/sp-visualizer-ticks.c b/lib/sp-visualizer-ticks.c
index a1ffe83..855aff8 100644
--- a/lib/sp-visualizer-ticks.c
+++ b/lib/sp-visualizer-ticks.c
@@ -159,6 +159,8 @@ sp_visualizer_ticks_class_init (SpVisualizerTicksClass *klass)
 
   widget_class->draw = sp_visualizer_ticks_draw;
   widget_class->get_preferred_height = sp_visualizer_ticks_get_preferred_height;
+
+  gtk_widget_class_set_css_name (widget_class, "ticks");
 }
 
 static void