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/* This file is part of the KDE libraries
Copyright (c) 2000 Carsten Pfeiffer <pfeiffer@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 (LGPL) 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 OPIXMAPPROVIDER_H
#define OPIXMAPPROVIDER_H
#include <qpixmap.h>
/**
* A tiny abstract class with just one method:
* @ref pixmapFor()
*
* It will be called whenever an icon is searched for @p text.
*
* Used e.g. by @ref KHistoryCombo
*
* @author Carsten Pfeiffer <pfeiffer@kde.org>
* @short an abstract interface for looking up icons
*/
class OPixmapProvider
{
public:
virtual ~OPixmapProvider();
/**
* You may subclass this and return a pixmap of size @p size for @p text.
* @param text the text that is associated with the pixmap
* @param size the size of the icon in pixels, 0 for defaylt size.
* See @ref KIcon::StdSize.
* @return the pixmap for the arguments, or null if there is none
*/
virtual QPixmap pixmapFor( const QString& text, int size = 0 ) = 0;
protected:
virtual void virtual_hook( int id, void* data );
};
#endif // OPIXMAPPROVIDER_H
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