remove empty sigc++2 directory

git-svn-id: svn://localhost/ardour2/branches/3.0@3432 d708f5d6-7413-0410-9779-e7cbd77b26cf

libs/gtkmm2/gtk/src/cellrendererprogress.hg

@@ -1,53 +0,0 @@
-/* $Id: cellrendererprogress.hg,v 1.3 2006/05/10 20:59:27 murrayc Exp $ */
-
-/* Copyright (C) 2004 The gtkmm Development Team
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <gtkmm/cellrenderer.h>
-_DEFS(gtkmm,gtk)
-_PINCLUDE(gtkmm/private/cellrenderer_p.h)
-
-
-namespace Gtk
-{
-
-/** Renders numbers as progress bars.
- *
- * @ingroup TreeView
- * @newin2p6
- */
-class CellRendererProgress : public CellRenderer
-{
-  _CLASS_GTKOBJECT(CellRendererProgress, GtkCellRendererProgress, GTK_CELL_RENDERER_PROGRESS, Gtk::CellRenderer, GtkCellRenderer)
-public:
-  _CTOR_DEFAULT()
-
-  _WRAP_PROPERTY("value", int)
-  _WRAP_PROPERTY("text", Glib::ustring)
-  _WRAP_PROPERTY("pulse", int)
-  _WRAP_PROPERTY("text-xalign", float)
-  _WRAP_PROPERTY("text-yalign", float)
-
-#ifdef GLIBMM_PROPERTIES_ENABLED
-  virtual Glib::PropertyProxy_Base _property_renderable();
-#else
-  virtual Glib::ustring _property_renderable();
-#endif
-};
-
-} // namespace Gtk
-