kio

kpreviewwidgetbase.h

00001 /* This file is part of the KDE libraries
00002  * Copyright (C) 2001 Frerich Raabe <raabe@kde.org>
00003  *               2003 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., 51 Franklin Street, Fifth Floor,
00018  * Boston, MA 02110-1301, 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:
00057     KPreviewWidgetBase(QWidget *parent, const char *name=0);
00058     ~KPreviewWidgetBase();
00059 
00060 public slots:
00067     virtual void showPreview(const KURL &url) = 0;
00068 
00074     virtual void clearPreview() = 0;
00075 
00076     QStringList supportedMimeTypes() const;
00077 
00078 protected:
00079     void setSupportedMimeTypes( const QStringList& mimeTypes );
00080 
00081 protected:
00082     virtual void virtual_hook( int, void* ) {};
00083 
00084 private:
00085     class KPreviewWidgetBasePrivate;
00086     KPreviewWidgetBasePrivate * d() const {
00087         return s_private->find( const_cast<KPreviewWidgetBase*>( this ) );
00088     }
00089     static QPtrDict<KPreviewWidgetBasePrivate> * s_private;
00090 };
00091 
00092 #endif
kio

kpreviewwidgetbase.h

kio

API Reference
