/usr/include/avogadro/colorbutton.h is in libavogadro-dev 1.0.3-1ubuntu4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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ColorButton - Button widget to display the current selected color
and bring up the color picker when clicked
Copyright (c) 2008-2009 Geoff Hutchison
Copyright (c) 2008 Tim Vandermeersch
Copyright (c) 2009 Marcus D. Hanwell
This file is part of the Avogadro molecular editor project.
For more information, see <http://avogadro.openmolecules.net/>
Avogadro 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.
Avogadro 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., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301, USA.
**********************************************************************/
#ifndef COLORBUTTON_H
#define COLORBUTTON_H
#include <avogadro/global.h>
#include <QAbstractButton>
#include <QColor>
namespace Avogadro {
/**
* @class ColorButton colorbutton.h <avogadro/colorbutton.h>
* @author Geoffrey Hutchison
* @brief A button to show the current color and bring up the QColorDialog.
*
* This class implements a QAbstractButton to display a colored rectangle.
* When clicked by the user, it brings up a color picker to select a new
* color.
*
* The widget has a default minimium size of 35x20 pixels.
*/
class A_EXPORT ColorButton : public QAbstractButton
{
Q_OBJECT
public:
ColorButton(QWidget *parent = 0);
explicit ColorButton(const QColor& initial, QWidget *parent = 0);
/**
* Redraw the widget (i.e., refresh the colored rectange)
*/
void paintEvent(QPaintEvent *);
/**
* @param color the new color to be used
*/
void setColor(const QColor& color);
/**
* @return the current color
*/
QColor color() const;
Q_SIGNALS:
/**
* emit any time the color is changed, either by a user or by setColor()
*/
void colorChanged(QColor);
public Q_SLOTS:
/**
* Call for a change in the current color
*/
void changeColor();
protected:
/**
* Generic event handler, currently defaults to calling parent class
* (included for future compatibility)
*/
bool event(QEvent *e);
QColor m_color; //!< The current color
};
} // end namespace Avogadro
#endif
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