Fix compile warning.

diff --git a/gtk/gtkstylecontext.c b/gtk/gtkstylecontext.c
index 848d8093e894d4bb9f3dd9d1633f417d44b784c6..d760f7bc713015b05712ce197e17db81c4ffe561 100644 (file)
--- a/gtk/gtkstylecontext.c
+++ b/gtk/gtkstylecontext.c
@@ -498,7 +498,7 @@ gtk_style_context_list_child_classes (GtkStyleContext *context)
       link = link->next;
 
       child_class = g_quark_to_string (link_class->class_quark);
-      classes = g_list_prepend (classes, child_class);
+      classes = g_list_prepend (classes, (gchar *) child_class);
     }
 
   return classes;