KFilePreview Class Reference
#include <kfilepreview.h>
Inheritance diagram for KFilePreview:


Signals | |
void | showPreview (const KURL &) |
void | clearPreview () |
Public Member Functions | |
KFilePreview (QWidget *parent, const char *name) | |
KFilePreview (KFileView *view, QWidget *parent, const char *name) | |
virtual QWidget * | widget () |
virtual void | clearView () |
void | setFileView (KFileView *view) |
KFileView * | fileView () const |
virtual void | updateView (bool) |
virtual void | updateView (const KFileItem *) |
virtual void | removeItem (const KFileItem *) |
virtual void | listingCompleted () |
virtual void | setSelectionMode (KFile::SelectionMode sm) |
virtual void | setSelected (const KFileItem *, bool) |
virtual bool | isSelected (const KFileItem *) const |
virtual void | clearSelection () |
virtual void | selectAll () |
virtual void | invertSelection () |
virtual void | insertItem (KFileItem *) |
virtual void | clear () |
virtual void | setCurrentItem (const KFileItem *) |
virtual KFileItem * | currentFileItem () const |
virtual KFileItem * | firstFileItem () const |
virtual KFileItem * | nextItem (const KFileItem *) const |
virtual KFileItem * | prevItem (const KFileItem *) const |
virtual void | setSorting (QDir::SortSpec sort) |
virtual void | readConfig (KConfig *, const QString &group=QString::null) |
virtual void | writeConfig (KConfig *, const QString &group=QString::null) |
virtual KActionCollection * | actionCollection () const |
void | ensureItemVisible (const KFileItem *) |
void | setPreviewWidget (const QWidget *w, const KURL &u) |
Protected Slots | |
virtual void | slotHighlighted (const KFileItem *) |
Protected Member Functions | |
virtual void | virtual_hook (int id, void *data) |
Detailed Description
This KFileView is an empbedded preview for some file types.
Definition at line 39 of file kfilepreview.h.
Member Function Documentation
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a pure virtual function to get a QWidget, that can be added to other widgets. This function is needed to make it possible for derived classes to derive from other widgets. Implements KFileView. Definition at line 48 of file kfilepreview.h. |
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pure virtual function, that should be implemented to clear the view. At this moment the list is already empty Implements KFileView. Definition at line 142 of file kfilepreview.cpp. References KFileView::clearView(). |
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Delets the current view and sets the view to the given The view is reparented to have this as parent, if necessary. Definition at line 81 of file kfilepreview.cpp. References setFileView(), KFileView::setParentView(), KFileView::setSorting(), KFileView::signaler(), KFileView::sorting(), and KFileView::widget(). Referenced by setFileView(). |
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Definition at line 60 of file kfilepreview.h. |
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does a repaint of the view. The default implementation calls
Reimplemented from KFileView. Definition at line 148 of file kfilepreview.cpp. References KFileView::updateView(), and updateView(). Referenced by updateView(). |
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Removes an item from the list; has to be implemented by the view. Call KFileView::removeItem( item ) after removing it. Reimplemented from KFileView. Definition at line 160 of file kfilepreview.cpp. References KFileView::isSelected(), KFileView::removeItem(), and removeItem(). Referenced by removeItem(). |
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This hook is called when all items of the currently listed directory are listed and inserted into the view, i.e. there won't come any new items anymore. Reimplemented from KFileView. Definition at line 169 of file kfilepreview.cpp. References KFileView::listingCompleted(). |
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Tells the view that it should highlight the item. This function must be implemented by the view. Implements KFileView. Definition at line 205 of file kfilepreview.cpp. References KFileView::setSelected(), and setSelected(). Referenced by setSelected(). |
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Implements KFileView. Definition at line 196 of file kfilepreview.cpp. References KFileView::isSelected(), and isSelected(). Referenced by isSelected(). |
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Clears any selection, unhighlights everything. Must be implemented by the view. Implements KFileView. Definition at line 180 of file kfilepreview.cpp. References KFileView::clearSelection(). |
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Selects all items. You may want to override this, if you can implement it more efficiently than calling setSelected() with every item. This works only in Multiselection mode of course. Reimplemented from KFileView. Definition at line 186 of file kfilepreview.cpp. References KFileView::selectAll(). |
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Inverts the current selection, i.e. selects all items, that were up to now not selected and deselects the other. Reimplemented from KFileView. Definition at line 191 of file kfilepreview.cpp. References KFileView::invertSelection(). |
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The derived view must implement this function to add the file in the widget. Make sure to call this implementation, i.e. KFileView::insertItem( i ); Reimplemented from KFileView. Definition at line 130 of file kfilepreview.cpp. References KFileView::insertItem(), and insertItem(). Referenced by insertItem(). |
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Clears the view and all item lists.
Reimplemented from KFileView. Definition at line 174 of file kfilepreview.cpp. References KFileView::clear(). |
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Reimplement this to set the item having focus. Implements KFileView. Definition at line 209 of file kfilepreview.cpp. References KFileView::setCurrentItem(), and setCurrentItem(). Referenced by setCurrentItem(). |
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Implements KFileView. Definition at line 214 of file kfilepreview.cpp. References KFileView::currentFileItem(). |
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Sets the sorting order of the view. Default is QDir::Name | QDir::IgnoreCase | QDir::DirsFirst Override this in your subclass and sort accordingly (usually by setting the sorting-key for every item and telling QIconView or QListView to sort. A view may choose to use a different sorting than QDir::Name, Time or Size. E.g. to sort by mimetype or any possible string. Set the sorting to QDir::Unsorted for that and do the rest internally.
Reimplemented from KFileView. Definition at line 136 of file kfilepreview.cpp. References KFileView::setSorting(), setSorting(), and KFileView::sorting(). Referenced by setSorting(). |
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This overrides KFileView::actionCollection() by returning the actionCollection() of the KFileView (member left) it contains. This means that KFilePreview will never create a KActionCollection object of its own. Reimplemented from KFileView. Definition at line 257 of file kfilepreview.cpp. References KFileView::actionCollection(), endl(), and kdWarning(). |
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pure virtual function, that should be implemented to make item i visible, i.e. by scrolling the view appropriately. Implements KFileView. Definition at line 237 of file kfilepreview.cpp. References KFileView::ensureItemVisible(), and ensureItemVisible(). Referenced by ensureItemVisible(). |
The documentation for this class was generated from the following files: