Made button-box an abstract type

diff --git a/src/ui/gui/psppire-buttonbox.c b/src/ui/gui/psppire-buttonbox.c
index 4552210729df4dd15243d30c47fcd497f567eee9..d121d961b34c3100689b687e4105a0723e0cc5a3 100644 (file)
--- a/src/ui/gui/psppire-buttonbox.c
+++ b/src/ui/gui/psppire-buttonbox.c
@@ -56,7 +56,7 @@ psppire_button_box_get_type (void)
       };
 
       button_box_type = g_type_register_static (GTK_TYPE_BUTTON_BOX,
-                                           "PsppireButtonBox", &button_box_info, 0);
+                                           "PsppireButtonBox", &button_box_info, G_TYPE_FLAG_ABSTRACT);
     }
 
   return button_box_type;