KFileIconView Class Reference
#include <kfileiconview.h>
Inheritance diagram for KFileIconView:

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
Definition at line 81 of file kfileiconview.h.
Public Slots | |
void | showPreviews () |
void | zoomIn () |
void | zoomOut () |
virtual void | arrangeItemsInGrid (bool updated=true) |
Signals | |
void | dropped (QDropEvent *event, KFileItem *fileItem) |
void | dropped (QDropEvent *event, const KURL::List &urls, const KURL &url) |
Public Member Functions | |
KFileIconView (QWidget *parent, const char *name) | |
virtual | ~KFileIconView () |
virtual QWidget * | widget () |
virtual void | clearView () |
virtual void | setAutoUpdate (bool) |
virtual void | updateView (bool) |
virtual void | updateView (const KFileItem *) |
virtual void | removeItem (const KFileItem *) |
virtual void | listingCompleted () |
virtual void | insertItem (KFileItem *i) |
virtual void | setSelectionMode (KFile::SelectionMode sm) |
virtual void | setSelected (const KFileItem *, bool) |
virtual bool | isSelected (const KFileItem *i) const |
virtual void | clearSelection () |
virtual void | selectAll () |
virtual void | invertSelection () |
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 |
void | setIconSize (int size) |
void | setPreviewSize (int size) |
void | setIgnoreMaximumSize (bool ignoreSize=true) |
int | iconSize () const |
void | ensureItemVisible (const KFileItem *) |
virtual void | setSorting (QDir::SortSpec sort) |
virtual void | readConfig (KConfig *, const QString &group=QString::null) |
virtual void | writeConfig (KConfig *, const QString &group=QString::null) |
void | mimeTypeDeterminationFinished () |
void | determineIcon (KFileIconViewItem *item) |
QScrollView * | scrollWidget () const |
void | setAcceptDrops (bool b) |
Protected Member Functions | |
virtual void | keyPressEvent (QKeyEvent *) |
virtual void | hideEvent (QHideEvent *) |
virtual void | showEvent (QShowEvent *) |
virtual bool | eventFilter (QObject *o, QEvent *e) |
virtual QDragObject * | dragObject () |
virtual void | contentsDragEnterEvent (QDragEnterEvent *e) |
virtual void | contentsDragMoveEvent (QDragMoveEvent *e) |
virtual void | contentsDragLeaveEvent (QDragLeaveEvent *e) |
virtual void | contentsDropEvent (QDropEvent *ev) |
bool | acceptDrag (QDropEvent *e) const |
virtual void | virtual_hook (int id, void *data) |
Member Function Documentation
virtual QWidget* KFileIconView::widget | ( | ) | [inline, virtual] |
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 89 of file kfileiconview.h.
void KFileIconView::clearView | ( | ) | [virtual] |
pure virtual function, that should be implemented to clear the view.
At this moment the list is already empty
Implements KFileView.
Definition at line 327 of file kfileiconview.cpp.
void KFileIconView::updateView | ( | bool | ) | [virtual] |
does a repaint of the view.
The default implementation calls
Reimplemented from KFileView.
Definition at line 435 of file kfileiconview.cpp.
void KFileIconView::removeItem | ( | const KFileItem * | ) | [virtual] |
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 466 of file kfileiconview.cpp.
void KFileIconView::listingCompleted | ( | ) | [virtual] |
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 717 of file kfileiconview.cpp.
void KFileIconView::insertItem | ( | KFileItem * | i | ) | [virtual] |
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 335 of file kfileiconview.cpp.
void KFileIconView::setSelected | ( | const KFileItem * | , | |
bool | ||||
) | [virtual] |
Tells the view that it should highlight the item.
This function must be implemented by the view.
Implements KFileView.
Definition at line 301 of file kfileiconview.cpp.
bool KFileIconView::isSelected | ( | const KFileItem * | i | ) | const [virtual] |
- Returns:
- whether the given item is currently selected.
Must be implemented by the view.
Implements KFileView.
Definition at line 429 of file kfileiconview.cpp.
void KFileIconView::clearSelection | ( | ) | [virtual] |
Clears any selection, unhighlights everything.
Must be implemented by the view.
Implements KFileView.
Definition at line 317 of file kfileiconview.cpp.
void KFileIconView::selectAll | ( | ) | [virtual] |
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 308 of file kfileiconview.cpp.
void KFileIconView::invertSelection | ( | ) | [virtual] |
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 322 of file kfileiconview.cpp.
void KFileIconView::setCurrentItem | ( | const KFileItem * | ) | [virtual] |
Reimplement this to set item
the current item in the view, e.g.
the item having focus.
Implements KFileView.
Definition at line 374 of file kfileiconview.cpp.
KFileItem * KFileIconView::currentFileItem | ( | ) | const [virtual] |
- Returns:
- the "current" KFileItem, e.g.
where the cursor is. Returns 0L when there is no current item (e.g. in an empty view). Subclasses have to implement this.
Implements KFileView.
Definition at line 381 of file kfileiconview.cpp.
void KFileIconView::setIconSize | ( | int | size | ) |
Sets the size of the icons to show.
Defaults to KIcon::SizeSmall.
Definition at line 481 of file kfileiconview.cpp.
void KFileIconView::setPreviewSize | ( | int | size | ) |
Sets the size of the previews.
Defaults to KIcon::SizeLarge.
Definition at line 487 of file kfileiconview.cpp.
void KFileIconView::setIgnoreMaximumSize | ( | bool | ignoreSize = true |
) |
Disables the "Maximum file size" configuration option for previews.
Set this before calling showPreviews()
- Since:
- 3.4
Definition at line 497 of file kfileiconview.cpp.
int KFileIconView::iconSize | ( | ) | const [inline] |
void KFileIconView::ensureItemVisible | ( | const KFileItem * | ) | [virtual] |
pure virtual function, that should be implemented to make item i visible, i.e.
by scrolling the view appropriately.
Implements KFileView.
Definition at line 508 of file kfileiconview.cpp.
void KFileIconView::setSorting | ( | QDir::SortSpec | sort | ) | [virtual] |
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.
- See also:
- sortingKey
Reimplemented from KFileView.
Definition at line 675 of file kfileiconview.cpp.
void KFileIconView::showPreviews | ( | ) | [slot] |
Starts loading previews for all files shown and shows them.
Switches into 'large rows' mode, if that isn't the current mode yet.
- See also:
- setIgnoreMaximumSize
Definition at line 577 of file kfileiconview.cpp.
void KFileIconView::arrangeItemsInGrid | ( | bool | updated = true |
) | [virtual, slot] |
void KFileIconView::keyPressEvent | ( | QKeyEvent * | ) | [protected, virtual] |
Reimplemented to not let QIconView eat return-key events.
Definition at line 291 of file kfileiconview.cpp.
void KFileIconView::hideEvent | ( | QHideEvent * | ) | [protected, virtual] |
void KFileIconView::dropped | ( | QDropEvent * | event, | |
KFileItem * | fileItem | |||
) | [signal] |
The user dropped something.
fileItem
points to the item dropped on or can be 0 if the user dropped on empty space.
- Since:
- 3.2
void KFileIconView::dropped | ( | QDropEvent * | event, | |
const KURL::List & | urls, | |||
const KURL & | url | |||
) | [signal] |
The user dropped the URLs urls
.
url
points to the item dropped on or can be empty if the user dropped on empty space.
- Since:
- 3.2
The documentation for this class was generated from the following files: