refine "recent" column headers

[ardour.git] / gtk2_ardour / region_layering_order_editor.cc

diff --git a/gtk2_ardour/region_layering_order_editor.cc b/gtk2_ardour/region_layering_order_editor.cc
index a7d73afc64a2fc5e479dfbc2e219af124ecb6f59..7a1a2c21405c964e417d657e09da7566abe3b107 100644 (file)
--- a/gtk2_ardour/region_layering_order_editor.cc
+++ b/gtk2_ardour/region_layering_order_editor.cc
@@ -36,6 +36,7 @@
 using namespace std;
 using namespace Gtk;
 using namespace ARDOUR;
+using namespace ARDOUR_UI_UTILS;
 
 RegionLayeringOrderEditor::RegionLayeringOrderEditor (PublicEditor& pe)
        : ArdourWindow (_("RegionLayeringOrderEditor"))