kio Library API Documentation

kpreviewwidgetbase.h

00001 /* This file is part of the KDE libraries
00002  * Copyright (C) 2001 Frerich Raabe <raabe@kde.org>
00003  *               20003 Carsten Pfeiffer <pfeiffer@kde.org>
00004  *
00005  * This library is free software; you can redistribute it and/or
00006  * modify it under the terms of the GNU Library General Public
00007  * License as published by the Free Software Foundation; either
00008  * version 2 of the License, or (at your option) any later version.
00009  *
00010  * This library is distributed in the hope that it will be useful,
00011  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00012  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013  * Library General Public License for more details.
00014  *
00015  * You should have received a copy of the GNU Library General Public License
00016  * along with this library; see the file COPYING.LIB.  If not, write to
00017  * the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
00018  * Boston, MA 02111-1307, USA.
00019  */
00020 
00021 #ifndef __KPREVIEWWIDGETBASE_H__
00022 #define __KPREVIEWWIDGETBASE_H__
00023 
00024 #include <qptrdict.h>
00025 #include <qwidget.h>
00026 
00027 #include <kdelibs_export.h>
00028 
00029 class KURL;
00030 
00044 class KIO_EXPORT KPreviewWidgetBase : public QWidget
00045 {
00046     Q_OBJECT
00047 
00048 public:
00056     KPreviewWidgetBase(QWidget *parent, const char *name=0);
00057     ~KPreviewWidgetBase();
00058 
00059 public slots:
00066     virtual void showPreview(const KURL &url) = 0;
00067 
00073     virtual void clearPreview() = 0;
00074 
00075     QStringList supportedMimeTypes() const;
00076 
00077 protected:
00078     void setSupportedMimeTypes( const QStringList& mimeTypes );
00079 
00080 protected:
00081     virtual void virtual_hook( int, void* ) {};
00082 
00083 private:
00084     class KPreviewWidgetBasePrivate;
00085     KPreviewWidgetBasePrivate * d() const {
00086         return s_private->find( const_cast<KPreviewWidgetBase*>( this ) );
00087     }
00088     static QPtrDict<KPreviewWidgetBasePrivate> * s_private;
00089 };
00090 
00091 #endif
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This file is part of the documentation for kio Library Version 3.3.90.
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