panel_dock_widget.cpp

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/*
 * Copyright (c) 2008, Willow Garage, Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name of the Willow Garage, Inc. nor the names of its
 *       contributors may be used to endorse or promote products derived from
 *       this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

#include <stdio.h>

#include "rviz/panel_dock_widget.h"

namespace rviz
{

PanelDockWidget::PanelDockWidget( const QString& name, QWidget* child )
  : QDockWidget( name )
  , child_( child )
  , visible_( true )
{
}

void PanelDockWidget::closeEvent( QCloseEvent* event )
{
  QDockWidget::closeEvent( event );
  if( visible_ )
  {
    Q_EMIT visibilityChanged( false );
    visible_ = false;
  }
}

void PanelDockWidget::hideEvent( QHideEvent* event )
{
  QDockWidget::hideEvent( event );
  if( visible_ )
  {
    Q_EMIT visibilityChanged( false );
    visible_ = false;
  }
}

void PanelDockWidget::showEvent( QShowEvent* event )
{
  QDockWidget::showEvent( event );
  if( !visible_ )
  {
    Q_EMIT visibilityChanged( true );
    visible_ = true;
  }
}

} // end namespace rviz