combobox width fixes from mtaht, backported from 2.X

[ardour.git] / libs / gtkmm2ext / dndtreeview.cc

diff --git a/libs/gtkmm2ext/dndtreeview.cc b/libs/gtkmm2ext/dndtreeview.cc
index 7baedd41212d6ec848e6f437fb35fbd002ab8528..0695dd32814b03f64e4b0d8030d7786d1b8e98b6 100644 (file)
--- a/libs/gtkmm2ext/dndtreeview.cc
+++ b/libs/gtkmm2ext/dndtreeview.cc
@@ -1,3 +1,22 @@
+/*
+    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>
 
@@ -10,6 +29,8 @@ using namespace Gtk;
 using namespace Glib;
 using namespace Gtkmm2ext;
 
+DnDTreeViewBase::DragData DnDTreeViewBase::drag_data;
+
 DnDTreeViewBase::DnDTreeViewBase ()
        : TreeView ()
 {
@@ -28,6 +49,7 @@ 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);
 }      
@@ -37,6 +59,7 @@ DnDTreeViewBase::add_object_drag (int column, string type_name)
 {
        draggable.push_back (TargetEntry (type_name, TargetFlags(0)));
        data_column = column;
+       object_type = type_name;
 
        enable_model_drag_source (draggable);
        enable_model_drag_dest (draggable);