[gtk+] search entry: Add a style class

[Matthias Clasen <matthiasc src gnome org>]

commit 56d3e42a00247e7db5941a4ac3108a58e6abe34b
Author: Matthias Clasen <mclasen redhat com>
Date:   Wed Oct 28 23:58:39 2015 -0400

    search entry: Add a style class
    
    There should be little need to have separate styling for search
    entries, so a separate name would be a bit overkill.

 gtk/gtksearchentry.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtksearchentry.c b/gtk/gtksearchentry.c
index 03e7c56..ce38e34 100644
--- a/gtk/gtksearchentry.c
+++ b/gtk/gtksearchentry.c
@@ -367,6 +367,8 @@ gtk_search_entry_init (GtkSearchEntry *entry)
   atk_obj = gtk_widget_get_accessible (GTK_WIDGET (entry));
   if (GTK_IS_ACCESSIBLE (atk_obj))
     atk_object_set_name (atk_obj, _("Search"));
+
+  gtk_style_context_add_class (gtk_widget_get_style_context (GTK_WIDGET (entry)), "search");
 }
 
 /**