kio Library: kfilemetapreview.h Source File (kio Library)

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# kfilemetapreview.h

    00001 /*
    00002  * This file is part of the KDE project.
    00003  * Copyright (C) 2003 Carsten Pfeiffer <pfeiffer@kde.org>
    00004  *
    00005  * You can Freely distribute this program under the GNU Library General Public
    00006  * License. See the file "COPYING" for the exact licensing terms.
    00007  */
    00008
    00009 #ifndef KFILEMETAPREVIEW_H
    00010 #define KFILEMETAPREVIEW_H
    00011
    00012 #include <qdict.h>
    00013 #include <qwidgetstack.h>
    00014
    00015 #include <kpreviewwidgetbase.h>
    00016 #include <kurl.h>
    00017
    00018 class KIO_EXPORT KFileMetaPreview : public KPreviewWidgetBase
    00019 {
    00020     Q_OBJECT
    00021
    00022 public:
    00023     KFileMetaPreview(QWidget *parent, const char *name = 0);
    00024     ~KFileMetaPreview();
    00025
    00026     virtual void addPreviewProvider( const QString& mimeType,
    00027                                      KPreviewWidgetBase *provider );
    00028     virtual void clearPreviewProviders();
    00029
    00030 public slots:
    00031     virtual void showPreview(const KURL &url);
    00032     virtual void clearPreview();
    00033
    00034 protected:
    00035     virtual KPreviewWidgetBase *previewProviderFor( const QString& mimeType );
    00036
    00037 protected:
    00038     virtual void virtual_hook( int id, void* data );
    00039
    00040 private:
    00041     void initPreviewProviders();
    00042
    00043     QWidgetStack *m_stack;
    00044     QDict<KPreviewWidgetBase> m_previewProviders;
    00045     bool haveAudioPreview;
    00046
    00047     // may return 0L
    00048     static KPreviewWidgetBase * createAudioPreview( QWidget *parent );
    00049     static bool s_tryAudioPreview;
    00050
    00051 private:
    00052     class KFileMetaPreviewPrivate;
    00053     KFileMetaPreviewPrivate *d;
    00054 };
    00055
    00056 #endif // KFILEMETAPREVIEW_H

This file is part of the documentation for kio Library Version 3.4.1.
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