/*
  button-bar.cpp  -  Implementation of the button bar widget
 
  Copyright (C)         Lumiera.org
    2009,               Joel Holdsworth <joel@airwebreathe.org.uk>
 
  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 "button-bar.hpp"

#include <nobug.h>

using namespace Gtk;
using namespace sigc;

namespace gui {
namespace widgets {

ButtonBar::ButtonBar() :
  exposeEvent(NULL)
{
}

bool
ButtonBar::on_expose_event(GdkEventExpose* event)
{
  exposeEvent = event;
  foreach(sigc::mem_fun(this, &ButtonBar::expose_each));
  exposeEvent = NULL;
  return false;
}

void
ButtonBar::expose_each(Gtk::Widget& widget)
{
  REQUIRE(exposeEvent);
  propagate_expose(widget, exposeEvent);
}

} // widgets
} // gui