[libgd] two-lines-renderer: Add "subtitle" class to 2nd line

[Bastien Nocera <hadess src gnome org>]

commit 95d2523ccd0c8a5cacdc0e6110f3fb0e6c1bf736
Author: Bastien Nocera <hadess hadess net>
Date:   Thu Jan 23 18:48:06 2014 +0100

    two-lines-renderer: Add "subtitle" class to 2nd line

 libgd/gd-two-lines-renderer.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/libgd/gd-two-lines-renderer.c b/libgd/gd-two-lines-renderer.c
index 564be88..f35b01d 100644
--- a/libgd/gd-two-lines-renderer.c
+++ b/libgd/gd-two-lines-renderer.c
@@ -279,6 +279,7 @@ gd_two_lines_renderer_render (GtkCellRenderer      *cell,
 
       gtk_style_context_save (context);
       gtk_style_context_add_class (context, "dim-label");
+      gtk_style_context_add_class (context, "subtitle");
 
       state = gtk_cell_renderer_get_state (cell, widget, flags);
       gtk_style_context_set_state (context, state);