[gtk+] statusbar: Add an element name to the css node

[Matthias Clasen <matthiasc src gnome org>]

commit 2936d7bae8c4d834463ef572e1ec63dc6ecd0138
Author: Matthias Clasen <mclasen redhat com>
Date:   Thu Oct 29 07:01:57 2015 -0400

    statusbar: Add an element name to the css node
    
    This lets us avoid hardcoding the type in CSS.

 gtk/gtkstatusbar.c |   10 ++++++----
 1 files changed, 6 insertions(+), 4 deletions(-)
---
diff --git a/gtk/gtkstatusbar.c b/gtk/gtkstatusbar.c
index 9cb3106..b5ee324 100644
--- a/gtk/gtkstatusbar.c
+++ b/gtk/gtkstatusbar.c
@@ -72,7 +72,12 @@
  * gtk_statusbar_pop(). A message can be removed from anywhere in the
  * stack if its message id was recorded at the time it was added. This
  * is done using gtk_statusbar_remove().
+ *
+ * # CSS node
+ *
+ * GtkStatusbar has a single CSS node with name statusbar.
  */
+
 typedef struct _GtkStatusbarMsg GtkStatusbarMsg;
 
 struct _GtkStatusbarPrivate
@@ -176,6 +181,7 @@ gtk_statusbar_class_init (GtkStatusbarClass *class)
   gtk_widget_class_bind_template_child_private (widget_class, GtkStatusbar, label);
 
   gtk_widget_class_set_accessible_type (widget_class, GTK_TYPE_STATUSBAR_ACCESSIBLE);
+  gtk_widget_class_set_css_name (widget_class, "statusbar");
 }
 
 static void
@@ -183,14 +189,10 @@ gtk_statusbar_init (GtkStatusbar *statusbar)
 {
   GtkStatusbarPrivate *priv;
   GtkShadowType shadow_type;
-  GtkStyleContext *context;
 
   statusbar->priv = gtk_statusbar_get_instance_private (statusbar);
   priv = statusbar->priv;
 
-  context = gtk_widget_get_style_context (GTK_WIDGET (statusbar));
-  gtk_style_context_add_class (context, GTK_STYLE_CLASS_STATUSBAR);
-
   priv->seq_context_id = 1;
   priv->seq_message_id = 1;
   priv->messages = NULL;