# kio Library API Documentation

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# kimagefilepreview.h

    00001 /*
    00002  *
    00003  * This file is part of the KDE project.
    00004  * Copyright (C) 2001 Martin R. Jones <mjones@kde.org>
    00005  *               2001 Carsten Pfeiffer <pfeiffer@kde.org>
    00006  *
    00007  * You can Freely distribute this program under the GNU Library General Public
    00008  * License. See the file "COPYING" for the exact licensing terms.
    00009  */
    00010
    00011 #ifndef KIMAGEFILEPREVIEW_H
    00012 #define KIMAGEFILEPREVIEW_H
    00013
    00014 #include <qpixmap.h>
    00015
    00016 #include <kurl.h>
    00017 #include <kpreviewwidgetbase.h>
    00018
    00019 class QCheckBox;
    00020 class QPushButton;
    00021 class QLabel;
    00022 class QTimer;
    00023
    00024 class KFileDialog;
    00025 class KFileItem;
    00026 namespace KIO { class Job; class PreviewJob; }
    00027
    00031 class KIO_EXPORT KImageFilePreview : public KPreviewWidgetBase
    00032 {
    00033     Q_OBJECT
    00034
    00035     public:
    00036         KImageFilePreview(QWidget *parent);
    00037         ~KImageFilePreview();
    00038
    00039         virtual QSize sizeHint() const;
    00040
    00041     public slots:
    00042         virtual void showPreview(const KURL &url);
    00043         virtual void clearPreview();
    00044
    00045     protected slots:
    00046         void showPreview();
    00047         void showPreview( const KURL& url, bool force );
    00048
    00049         void toggleAuto(bool);
    00050         virtual void gotPreview( const KFileItem*, const QPixmap& );
    00051
    00052     protected:
    00053         virtual void resizeEvent(QResizeEvent *e);
    00054         virtual KIO::PreviewJob * createJob( const KURL& url,
    00055                                                      int w, int h );
    00056
    00057     private slots:
    00058         void slotResult( KIO::Job * );
    00059         virtual void slotFailed( const KFileItem* );
    00060
    00061     private:
    00062         bool autoMode;
    00063         KURL currentURL;
    00064         QTimer *timer;
    00065         QLabel *imageLabel;
    00066         QLabel *infoLabel;
    00067         QCheckBox *autoPreview;
    00068         QPushButton *previewButton;
    00069         KIO::PreviewJob *m_job;
    00070         protected:
    00071                 virtual void virtual_hook( int id, void* data );
    00072         private:
    00073                 class KImageFilePreviewPrivate;
    00074                 KImageFilePreviewPrivate *d;
    00075 };
    00076
    00077 #endif // KIMAGEFILEPREVIEW_H

This file is part of the documentation for kio Library Version 3.4.1.
Documentation copyright © 1996-2004 the KDE developers.
Generated on Sat Jun 11 20:23:59 2005 by doxygen 1.4.1 written by Dimitri van Heesch, © 1997-2003