KFileIconView Class Reference
An icon-view capable of showing KFileItem's. More...
#include <kfileiconview.h>
Inheritance diagram for KFileIconView:

Public Slots | |
void | showPreviews () |
Starts loading previews for all files shown and shows them. | |
virtual void | arrangeItemsInGrid (bool updated=true) |
Reimplemented for performance reasons. | |
Public Methods | |
virtual QWidget * | widget () |
a pure virtual function to get a QWidget, that can be added to other widgets. | |
virtual void | clearView () |
pure virtual function, that should be implemented to clear the view. | |
virtual void | updateView (bool) |
does a repaint of the view. | |
virtual void | updateView (const KFileItem *) |
virtual void | removeItem (const KFileItem *) |
Removes an item from the list; has to be implemented by the view. | |
virtual void | listingCompleted () |
This hook is called when all items of the currently listed directory are listed and inserted into the view, i.e. | |
virtual void | insertItem (KFileItem *i) |
The derived view must implement this function to add the file in the widget. | |
virtual void | setSelectionMode (KFile::SelectionMode sm) |
virtual void | setSelected (const KFileItem *, bool) |
Tells the view that it should highlight the item. | |
virtual bool | isSelected (const KFileItem *i) const |
virtual void | clearSelection () |
Clears any selection, unhighlights everything. | |
virtual void | selectAll () |
Selects all items. | |
virtual void | invertSelection () |
Inverts the current selection, i.e. | |
virtual void | setCurrentItem (const KFileItem *) |
Reimplement this to set item the current item in the view, e.g. | |
virtual KFileItem * | currentFileItem () const |
virtual KFileItem * | firstFileItem () const |
virtual KFileItem * | nextItem (const KFileItem *) const |
virtual KFileItem * | prevItem (const KFileItem *) const |
void | setIconSize (int size) |
Sets the size of the icons to show. | |
void | setPreviewSize (int size) |
Sets the size of the previews. | |
int | iconSize () const |
void | ensureItemVisible (const KFileItem *) |
pure virtual function, that should be implemented to make item i visible, i.e. | |
virtual void | setSorting (QDir::SortSpec sort) |
Sets the sorting order of the view. | |
virtual void | readConfig (KConfig *, const QString &group=QString::null) |
virtual void | writeConfig (KConfig *, const QString &group=QString::null) |
Protected Methods | |
virtual void | keyPressEvent (QKeyEvent *) |
Reimplemented to not let QIconView eat return-key events. | |
virtual void | hideEvent (QHideEvent *) |
Reimplemented to remove an eventual tooltip. | |
virtual void | virtual_hook (int id, void *data) |
Detailed Description
An icon-view capable of showing KFileItem's.Used in the filedialog for example. Most of the documentation is in KFileView class.
- See also:
- KDirOperator , KCombiView , KFileDetailView
Definition at line 82 of file kfileiconview.h.
Member Function Documentation
|
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 90 of file kfileiconview.h. |
|
pure virtual function, that should be implemented to clear the view. At this moment the list is already empty Implements KFileView. Definition at line 292 of file kfileiconview.cpp. References QIconView::clear(), QPtrList< KFileIconViewItem >::clear(), and KMimeTypeResolver< KFileIconViewItem, KFileIconView >::m_lstPendingMimeIconItems. Referenced by KCombiView::clearView(). |
|
does a repaint of the view. The default implementation calls widget()->repaint(f) Reimplemented from KFileView. Definition at line 397 of file kfileiconview.cpp. References KFileIconViewItem::fileInfo(), QIconView::firstItem(), QIconViewItem::nextItem(), and QIconViewItem::setPixmap(). Referenced by KCombiView::updateView(). |
|
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 429 of file kfileiconview.cpp. References KMimeTypeResolver< KFileIconViewItem, KFileIconView >::m_lstPendingMimeIconItems, QPtrList< KFileIconViewItem >::remove(), and KFileView::removeItem(). Referenced by KCombiView::removeItem(). |
|
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 658 of file kfileiconview.cpp. References arrangeItemsInGrid(), QIconView::currentItem(), QIconView::setCurrentItem(), QIconView::setSelected(), and KMimeTypeResolver< KFileIconViewItem, KFileIconView >::start(). Referenced by KCombiView::listingCompleted(). |
|
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 300 of file kfileiconview.cpp. References QPtrList< KFileIconViewItem >::append(), KFileView::insertItem(), KFileItem::isMimeTypeKnown(), KMimeTypeResolver< KFileIconViewItem, KFileIconView >::m_lstPendingMimeIconItems, KFileItem::pixmap(), KFileItem::setExtraData(), and KFileItem::text(). Referenced by KCombiView::insertItem(). |
|
Tells the view that it should highlight the item. This function must be implemented by the view. Implements KFileView. Definition at line 266 of file kfileiconview.cpp. References QIconView::setSelected(). Referenced by KCombiView::setSelected(). |
|
Implements KFileView. Definition at line 391 of file kfileiconview.cpp. References QIconViewItem::isSelected(). Referenced by KCombiView::isSelected(). |
|
Clears any selection, unhighlights everything. Must be implemented by the view. Implements KFileView. Definition at line 282 of file kfileiconview.cpp. References QIconView::clearSelection(). Referenced by KCombiView::clearSelection(). |
|
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 273 of file kfileiconview.cpp. References QIconView::selectAll(). Referenced by KCombiView::selectAll(). |
|
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 287 of file kfileiconview.cpp. References QIconView::invertSelection(). Referenced by KCombiView::invertSelection(). |
|
Reimplement this to set the item having focus. Implements KFileView. Definition at line 336 of file kfileiconview.cpp. References QIconView::setCurrentItem(). Referenced by KCombiView::setCurrentItem(). |
|
Implements KFileView. Definition at line 343 of file kfileiconview.cpp. References QIconView::currentItem(), and KFileIconViewItem::fileInfo(). Referenced by KCombiView::currentFileItem(). |
|
Sets the size of the icons to show. Defaults to KIcon::SizeSmall. Definition at line 441 of file kfileiconview.cpp. |
|
Sets the size of the previews. Defaults to KIcon::SizeLarge. Definition at line 447 of file kfileiconview.cpp. |
|
Definition at line 128 of file kfileiconview.h. |
|
pure virtual function, that should be implemented to make item i visible, i.e. by scrolling the view appropriately. Implements KFileView. Definition at line 460 of file kfileiconview.cpp. References QIconView::ensureItemVisible(). Referenced by KCombiView::ensureItemVisible(). |
|
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 617 of file kfileiconview.cpp. References QPtrListIterator< KFileItem >::current(), KFileItem::isDir(), KFileView::isReversed(), KFileView::items(), QIconViewItem::setKey(), QIconView::setSorting(), KFileView::setSorting(), KFileItem::size(), QIconView::sort(), KFileView::sortingKey(), KFileItem::text(), and KFileItem::time(). Referenced by KCombiView::setSorting(). |
|
Starts loading previews for all files shown and shows them. Switches into 'large rows' mode, if that isn't the current mode yet. Definition at line 528 of file kfileiconview.cpp. References KIO::filePreview(), KFileView::items(), and KIO::PreviewJob::supportedMimeTypes(). |
|
Reimplemented for performance reasons.
Reimplemented from QIconView. Definition at line 730 of file kfileiconview.cpp. References QIconView::arrangeItemsInGrid(). Referenced by listingCompleted(). |
|
Reimplemented to not let QIconView eat return-key events.
Definition at line 256 of file kfileiconview.cpp. References QKeyEvent::ignore(), QKeyEvent::key(), and QKeyEvent::state(). |
|
Reimplemented to remove an eventual tooltip.
Definition at line 250 of file kfileiconview.cpp. |
The documentation for this class was generated from the following files: