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78 lines
1.8 KiB
78 lines
1.8 KiB
/*
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*
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* This file is part of the KDE project.
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* Copyright (C) 2001 Martin R. Jones <mjones@kde.org>
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* 2001 Carsten Pfeiffer <pfeiffer@kde.org>
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*
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* You can Freely distribute this program under the GNU Library General Public
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* License. See the file "COPYING" for the exact licensing terms.
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*/
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#ifndef KIMAGEFILEPREVIEW_H
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#define KIMAGEFILEPREVIEW_H
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#include <tqpixmap.h>
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#include <kurl.h>
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#include <kpreviewwidgetbase.h>
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class TQCheckBox;
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class TQPushButton;
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class TQLabel;
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class TQTimer;
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class KFileDialog;
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class KFileItem;
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namespace KIO { class Job; class PreviewJob; }
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/**
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* Image preview widget for the file dialog.
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*/
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class KIO_EXPORT KImageFilePreview : public KPreviewWidgetBase
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{
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Q_OBJECT
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public:
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KImageFilePreview(TQWidget *parent);
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~KImageFilePreview();
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virtual TQSize tqsizeHint() const;
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public slots:
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virtual void showPreview(const KURL &url);
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virtual void clearPreview();
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protected slots:
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void showPreview();
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void showPreview( const KURL& url, bool force );
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void toggleAuto(bool);
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virtual void gotPreview( const KFileItem*, const TQPixmap& );
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protected:
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virtual void resizeEvent(TQResizeEvent *e);
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virtual KIO::PreviewJob * createJob( const KURL& url,
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int w, int h );
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private slots:
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void slotResult( KIO::Job * );
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virtual void slotFailed( const KFileItem* );
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private:
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bool autoMode;
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KURL currentURL;
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TQTimer *timer;
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TQLabel *imageLabel;
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TQLabel *infoLabel;
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TQCheckBox *autoPreview;
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TQPushButton *previewButton;
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KIO::PreviewJob *m_job;
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protected:
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virtual void virtual_hook( int id, void* data );
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private:
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class KImageFilePreviewPrivate;
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KImageFilePreviewPrivate *d;
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};
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#endif // KIMAGEFILEPREVIEW_H
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