kcolorcombo.h

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/* This file is part of the KDE libraries
    Copyright (C) 1997 Martin Jones (mjones@kde.org)
    Copyright (c) 2007 David Jarvie (software@astrojar.org.uk)

    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., 51 Franklin Street, Fifth Floor,
    Boston, MA 02110-1301, USA.
*/
//-----------------------------------------------------------------------------
// KDE color selection combo box

// layout management added Oct 1997 by Mario Weilguni
// <mweilguni@sime.com>


#ifndef KCOLORCOMBO_H
#define KCOLORCOMBO_H

#include <QtGui/QComboBox>
#include <QtCore/QList>

#include <kdeui_export.h>

class KColorComboPrivate;

class KDEUI_EXPORT KColorCombo : public QComboBox
{
    Q_OBJECT
    Q_PROPERTY( QColor color READ color WRITE setColor NOTIFY activated USER true )
    Q_PROPERTY( QList<QColor> colors READ colors WRITE setColors )

public:
    explicit KColorCombo(QWidget *parent = 0);
    ~KColorCombo();

    void setColor( const QColor &col );
    QColor color() const;

    bool isCustomColor() const;

    void setColors(const QList<QColor> &colors );

    QList<QColor> colors() const;

     void showEmptyList();

Q_SIGNALS:
    void activated( const QColor &col );
    void highlighted( const QColor &col );

protected:
        virtual void paintEvent(QPaintEvent *event);

private:
        friend class KColorComboPrivate;
        KColorComboPrivate *const d;
        
        Q_DISABLE_COPY(KColorCombo)

        Q_PRIVATE_SLOT(d, void _k_slotActivated(int))
        Q_PRIVATE_SLOT(d, void _k_slotHighlighted(int))
};

#endif  // KCOLORCOMBO_H