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/* This file is part of the KDE libraries
Copyright (C) 1997 Martin Jones (mjones@kde.org)
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#ifndef __COLBTN_H__
#define __COLBTN_H__
#include <qpushbutton.h>
/**
* This widget can be used to display or allow user selection of a colour.
*
* @see KColorDialog
*
* @short A pushbutton to display or allow user selection of a colour.
* @version $Id$
*/
class KColorButton : public QPushButton
{
Q_OBJECT
Q_PROPERTY( QColor color READ color WRITE setColor )
public:
/**
* Constructor. Create a KColorButton.
*/
KColorButton( QWidget *parent, const char *name = 0L );
/**
* Constructor. Create a KColorButton.
* @param c The initial colour of the button.
*/
KColorButton( const QColor &c, QWidget *parent, const char *name = 0L );
/**
* Destructor.
*/
virtual ~KColorButton() {}
/**
* The current colour.
* @return The current colour.
*/
QColor color() const
{ return col; }
/**
* Set the current colour.
*
* @param c The colour to set.
*/
void setColor( const QColor &c );
signals:
/**
* This signal will be emitted when the colour of the widget
* is changed, either with @ref #setColor() or via user selection.
*/
void changed( const QColor &newColor );
protected slots:
void chooseColor();
protected:
/**
* @reimplemented
*/
virtual void drawButtonLabel( QPainter *p );
private:
QColor col;
QPoint mPos;
bool dragFlag;
class KColorButtonPrivate;
KColorButtonPrivate *d;
};
#endif
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