File indexing completed on 2024-04-21 03:55:23

 /*
     This file is part of the KDE project.
     SPDX-FileCopyrightText: 2001 Martin R. Jones <mjones@kde.org>
     SPDX-FileCopyrightText: 2001 Carsten Pfeiffer <pfeiffer@kde.org>
     SPDX-FileCopyrightText: 2008 Rafael Fernández López <ereslibre@kde.org>
 
     SPDX-License-Identifier: LGPL-2.0-only
 */
 
 #ifndef KIMAGEFILEPREVIEW_H
 #define KIMAGEFILEPREVIEW_H
 
 #include <QPixmap>
 #include <QUrl>
 #include <kpreviewwidgetbase.h>
 
 #include <memory>
 
 class KFileItem;
 class KJob;
 class KImageFilePreviewPrivate;
 
 namespace KIO
 {
 class PreviewJob;
 }
 
 /**
  * @class KImageFilePreview kimagefilepreview.h <KImageFilePreview>
  *
  * Image preview widget for the file dialog.
  */
 class KIOFILEWIDGETS_EXPORT KImageFilePreview : public KPreviewWidgetBase
 {
     Q_OBJECT
 
 public:
     /**
      * Creates a new image file preview.
      *
      * @param parent The parent widget.
      */
     explicit KImageFilePreview(QWidget *parent = nullptr);
 
     /**
      * Destroys the image file preview.
      */
     ~KImageFilePreview() override;
 
     /**
      * Returns the size hint for this widget.
      */
     QSize sizeHint() const override;
 
 public Q_SLOTS:
     /**
      * Shows a preview for the given @p url.
      */
     void showPreview(const QUrl &url) override;
 
     /**
      * Clears the preview.
      */
     void clearPreview() override;
 
 protected Q_SLOTS:
     void showPreview();
     void showPreview(const QUrl &url, bool force);
 
     virtual void gotPreview(const KFileItem &, const QPixmap &);
 
 protected:
     void resizeEvent(QResizeEvent *event) override;
     virtual KIO::PreviewJob *createJob(const QUrl &url, int width, int height);
 
 private:
     std::unique_ptr<KImageFilePreviewPrivate> const d;
 
     Q_DISABLE_COPY(KImageFilePreview)
 };
 
 #endif // KIMAGEFILEPREVIEW_H