Source: kcolorcombo.h

# Source: kcolorcombo.h |
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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.
    */
    //-----------------------------------------------------------------------------
    // KDE color selection combo box

    // layout managment added Oct 1997 by Mario Weilguni
    //

    #ifndef _KCOLORCOMBO_H__
    #define _KCOLORCOMBO_H__

    #include
    #include
    #include "kselect.h"

    class KColorComboInternal;

    /**
     * Combobox for colors.
     */
    class KColorCombo : public QComboBox
    {
        Q_OBJECT
        Q_PROPERTY( QColor color READ color WRITE setColor )

    public:
        /**
         * Constructs a color combo box.
         */
        KColorCombo( QWidget *parent, const char *name = 0L );
        ~KColorCombo();

        /**
         * Selects the color @p col.
         */
        void setColor( const QColor &col );
        /**
         * Returns the currently selected color.
         **/
        QColor color() const;

        /**
         * Clear the colour list and don't show it, till the next setColor() call
         **/
         void showEmptyList();

    signals:
        /**
         * Emitted when a new color box has been selected.
         */
        void activated( const QColor &col );
        /**
         * Emitted when a new item has been highlighted.
         */
        void highlighted( const QColor &col );

    protected:
            /**
             * @reimplemented
             */
    	virtual void resizeEvent( QResizeEvent *re );

    private slots:
    	void slotActivated( int index );
    	void slotHighlighted( int index );

    private:
    	void addColors();
    	QColor customColor;
    	QColor internalcolor;

    protected:
    	virtual void virtual_hook( int id, void* data );
    private:
    	class KColorComboPrivate;
    	KColorComboPrivate *d;
    };

    #endif	// __KCOLORCOMBO_H__

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