remove empty sigc++2 directory

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

1 files changed, 0 insertions, 71 deletions

diff --git a/libs/gtkmm2ext/dndtreeview.cc b/libs/gtkmm2ext/dndtreeview.cc
deleted file mode 100644
index 2c2e69f6b6..0000000000
--- a/libs/gtkmm2ext/dndtreeview.cc
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
-    Copyright (C) 2000-2007 Paul Davis 
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program 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 General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-*/
-
-#include <cstdio>
-#include <iostream>
-
-#include <gtkmm2ext/dndtreeview.h>
-
-using namespace std;
-using namespace sigc;
-using namespace Gdk;
-using namespace Gtk;
-using namespace Glib;
-using namespace Gtkmm2ext;
-
-DnDTreeViewBase::DnDTreeViewBase ()
-	: TreeView ()
-{
-	draggable.push_back (TargetEntry ("GTK_TREE_MODEL_ROW", TARGET_SAME_WIDGET));
-	data_column = -1;
-
-	enable_model_drag_source (draggable);
-	enable_model_drag_dest (draggable);
-
- 	suggested_action = Gdk::DragAction (0);
-}
-
-void
-DnDTreeViewBase::add_drop_targets (list<TargetEntry>& targets)
-{
-	for (list<TargetEntry>::iterator i = targets.begin(); i != targets.end(); ++i) {
-		draggable.push_back (*i);
-	}
-	enable_model_drag_source (draggable);
-	enable_model_drag_dest (draggable);
-}	
-
-void
-DnDTreeViewBase::add_object_drag (int column, string type_name)
-{
-	draggable.push_back (TargetEntry (type_name, TargetFlags(0)));
-	data_column = column;
-
-	enable_model_drag_source (draggable);
-	enable_model_drag_dest (draggable);
-}
-
-bool 
-DnDTreeViewBase::on_drag_drop(const Glib::RefPtr<Gdk::DragContext>& context, int x, int y, guint time)
-{
-	suggested_action = Gdk::DragAction (0);
-	return TreeView::on_drag_drop (context, x, y, time);
-}
-
-