KIO::PreviewJob Class Reference
KIO Job to get a thumbnail picture. More...
#include <previewjob.h>
Inheritance diagram for KIO::PreviewJob:


| Signals | |
| void | gotPreview (const KFileItem *item, const QPixmap &preview) | 
| void | failed (const KFileItem *item) | 
| Public Member Functions | |
| PreviewJob (const KFileItemList &items, int width, int height, int iconSize, int iconAlpha, bool scale, bool save, const QStringList *enabledPlugins, bool deleteItems=false) | |
| void | removeItem (const KFileItem *item) | 
| Static Public Member Functions | |
| QStringList | availablePlugins () | 
| QStringList | supportedMimeTypes () | 
| Protected Slots | |
| virtual void | slotResult (KIO::Job *job) | 
| Protected Member Functions | |
| void | getOrCreateThumbnail () | 
| bool | statResultThumbnail () | 
| void | createThumbnail (QString) | 
| virtual void | virtual_hook (int id, void *data) | 
Detailed Description
KIO Job to get a thumbnail picture.This class catches a preview (thumbnail) for files.
Definition at line 37 of file previewjob.h.
Constructor & Destructor Documentation
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| Creates a new PreviewJob. 
 
 Definition at line 111 of file previewjob.cpp. References QDir::homeDirPath(), and QTimer::singleShot(). | 
Member Function Documentation
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| Removes an item from preview processing. Use this if you passed an item to filePreview and want to delete it now. 
 
 Definition at line 209 of file previewjob.cpp. References QPtrList< Job >::first(), and QPtrList< Job >::removeFirst(). | 
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| Returns a list of all available preview plugins. The list contains the basenames of the plugins' .desktop files (no path, no .desktop). 
 Definition at line 479 of file previewjob.cpp. References QValueList::begin(), and QValueList::end(). | 
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| Returns a list of all supported MIME types. The list can contain entries like text/ * (without the space). 
 Definition at line 489 of file previewjob.cpp. References QValueList::begin(), and QValueList::end(). Referenced by KFileIconView::showPreviews(). | 
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Emitted when a thumbnail picture for  
 
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Emitted when a thumbnail for  
 
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| 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. Definition at line 256 of file previewjob.cpp. References QValueList::begin(), QValueList::end(), KIO::Job::error(), KIO::filesize_t, QPtrList< Job >::isEmpty(), QFile::remove(), QPtrList< Job >::remove(), and KIO::UDSEntry. | 
The documentation for this class was generated from the following files:

