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KIO::PreviewJob Class Reference

#include <previewjob.h>

Inheritance diagram for KIO::PreviewJob:

List of all members.

Signals
void	gotPreview (const KFileItem *item, const QPixmap &preview)
void	failed (const KFileItem *item)
Public Methods
void	removeItem (const KFileItem *item)
Static Public Methods
QStringList	availablePlugins ()
QStringList	supportedMimeTypes ()
Protected Slots
virtual void	slotResult (KIO::Job *job)
Protected Methods
virtual void	virtual_hook (int id, void *data)

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Detailed Description

This class catches a preview (thumbnail) for files

Definition at line 36 of file previewjob.h.

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Member Function Documentation

QStringList KIO::PreviewJob::availablePlugins (    )  [static]

Returns: a list of all available preview plugins. The list contains the basenames of the plugins' .desktop files (no path, no .desktop).

void KIO::PreviewJob::failed (  const KFileItem *    item )  [signal]

Emitted when a thumbnail for item could not be created, either because a ThumbCreator for its MIME type does not exist, or because something went wrong.

void KIO::PreviewJob::gotPreview (  const KFileItem *    item, const QPixmap &    preview )  [signal]

Emitted when a thumbnail picture for item has been successfully retrieved.

void KIO::PreviewJob::removeItem (  const KFileItem *    item )

Removes an item from preview processing. Use this if you passed an item to filePreview and want to delete it now. Parameters: item  the item that should be removed from the preview queue

virtual void KIO::PreviewJob::slotResult (  KIO::Job *    job )  [protected, virtual, slot]

Called whenever a subjob finishes. Default implementation checks for errors and propagates to parent job, then calls removeSubjob. Override if you don't want subjobs errors to be propagated. Reimplemented from KIO::Job.

QStringList KIO::PreviewJob::supportedMimeTypes (    )  [static]

Returns: a list of all supported MIME types. The list can contain entries like text/ * (without the space).

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The documentation for this class was generated from the following file:

• previewjob.h

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