/usr/include/rviz/load_resource.h is in librviz-dev 1.12.4+dfsg-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* Copyright (c) 2012, 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.
*/
#ifndef RESOURCE_RETRIEVING_H_
#define RESOURCE_RETRIEVING_H_
#include <QPixmap>
#include <QCursor>
#include <QString>
namespace rviz
{
// Helper functions to load resources based on their resource url,
// e.g. "package://rviz/icons/package.png",
// or "file:///home/user/.ros/config.yaml".
/* @brief Try to load the pixmap url from disk or the cache.
* In case of a failure, the result will be an empty QPixmap.
* If fill_cache is set to true (default), the image will be
* stored in the cache after loading it from disk.
*/
QPixmap loadPixmap( QString url, bool fill_cache=true );
/* @brief Load the default cursor: an arrow.
* The fill_cache parameter is ignored.
*/
QCursor getDefaultCursor( bool fill_cache=true );
/* @brief Create a cursor using a shape in a file/url.
* In case of a failure, the result will be the default arrow cursor.
* If fill_cache is set to true (default), the image will be
* stored in the cache after loading it from disk.
*/
QCursor makeIconCursor( QString icon_url, bool fill_cache=true );
/* @brief Create a cursor using the shape in the icon QPixmap.
* If fill_cache is set to true (default), the image will be
* stored in the cache using \e cache_key.
*/
QCursor makeIconCursor( QPixmap icon, QString cache_key="", bool fill_cache=true );
}
#endif /* RESOURCE_RETRIEVING_H_ */
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