[gtk+] gtkwidgetpath: update gtk_widget_path_to_string

[Alberts Muktupāvels <muktupavels src gnome org>]

commit c60cea3037719508e42b4ebf91ef076d1c7b74e1
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Tue Jan 12 21:34:56 2016 +0200

    gtkwidgetpath: update gtk_widget_path_to_string
    
    From gtk_widget_path_iter_set_object_name documentation:
    "When set, the object name overrides the object type when matching CSS"
    
    Update gtk_widget_path_to_string to match this behaviour.

 gtk/gtkwidgetpath.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtkwidgetpath.c b/gtk/gtkwidgetpath.c
index f28ddc9..f0297df 100644
--- a/gtk/gtkwidgetpath.c
+++ b/gtk/gtkwidgetpath.c
@@ -298,7 +298,10 @@ gtk_widget_path_to_string (const GtkWidgetPath *path)
       if (i > 0)
         g_string_append_c (string, ' ');
 
-      g_string_append (string, g_type_name (gtk_css_node_declaration_get_type (elem->decl)));
+      if (gtk_css_node_declaration_get_name (elem->decl))
+        g_string_append (string, gtk_css_node_declaration_get_name (elem->decl));
+      else
+        g_string_append (string, g_type_name (gtk_css_node_declaration_get_type (elem->decl)));
 
       if (gtk_css_node_declaration_get_id (elem->decl))
         {