tdeio/tdefile
KFileIconView Class Reference
An icon-view capable of showing KFileItem's. More...
#include <tdefileiconview.h>

Public Slots | |
void | showPreviews () |
void | zoomIn () |
void | zoomOut () |
virtual void | arrangeItemsInGrid (bool updated=true) |
Signals | |
void | dropped (TQDropEvent *event, KFileItem *fileItem) |
void | dropped (TQDropEvent *event, const KURL::List &urls, const KURL &url) |
Public Member Functions | |
KFileIconView (TQWidget *parent, const char *name) | |
virtual TQWidget * | 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 (TQDir::SortSpec sort) |
virtual void | readConfig (TDEConfig *, const TQString &group=TQString::null) |
virtual void | writeConfig (TDEConfig *, const TQString &group=TQString::null) |
void | mimeTypeDeterminationFinished () |
void | determineIcon (KFileIconViewItem *item) |
TQScrollView * | scrollWidget () const |
void | setAcceptDrops (bool b) |
Protected Member Functions | |
virtual void | keyPressEvent (TQKeyEvent *) |
virtual void | hideEvent (TQHideEvent *) |
virtual void | showEvent (TQShowEvent *) |
virtual bool | eventFilter (TQObject *o, TQEvent *e) |
virtual TQDragObject * | dragObject () |
virtual void | contentsDragEnterEvent (TQDragEnterEvent *e) |
virtual void | contentsDragMoveEvent (TQDragMoveEvent *e) |
virtual void | contentsDragLeaveEvent (TQDragLeaveEvent *e) |
virtual void | contentsDropEvent (TQDropEvent *ev) |
bool | acceptDrag (TQDropEvent *e) const |
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 83 of file tdefileiconview.h.
Member Function Documentation
void KFileIconView::arrangeItemsInGrid | ( | bool | updated = true |
) | [virtual, slot] |
Reimplemented for performance reasons.
- Since:
- 3.1
Definition at line 794 of file tdefileiconview.cpp.
void KFileIconView::clearSelection | ( | ) | [virtual] |
Clears any selection, unhighlights everything.
Must be implemented by the view.
Implements KFileView.
Definition at line 318 of file tdefileiconview.cpp.
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 328 of file tdefileiconview.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 382 of file tdefileiconview.cpp.
void KFileIconView::dropped | ( | TQDropEvent * | 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
void KFileIconView::dropped | ( | TQDropEvent * | 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::ensureItemVisible | ( | const KFileItem * | i | ) | [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 509 of file tdefileiconview.cpp.
void KFileIconView::hideEvent | ( | TQHideEvent * | e | ) | [protected, virtual] |
Reimplemented to remove an eventual tooltip.
Definition at line 286 of file tdefileiconview.cpp.
int KFileIconView::iconSize | ( | ) | const [inline] |
- Returns:
- the current size used for icons.
Definition at line 138 of file tdefileiconview.h.
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 336 of file tdefileiconview.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 323 of file tdefileiconview.cpp.
bool KFileIconView::isSelected | ( | const KFileItem * | ) | const [virtual] |
- Returns:
- whether the given item is currently selected. Must be implemented by the view.
Implements KFileView.
Definition at line 430 of file tdefileiconview.cpp.
void KFileIconView::keyPressEvent | ( | TQKeyEvent * | e | ) | [protected, virtual] |
Reimplemented to not let TQIconView eat return-key events.
Definition at line 292 of file tdefileiconview.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 720 of file tdefileiconview.cpp.
void KFileIconView::removeItem | ( | const KFileItem * | item | ) | [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 467 of file tdefileiconview.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 309 of file tdefileiconview.cpp.
void KFileIconView::setCurrentItem | ( | const KFileItem * | item | ) | [virtual] |
Reimplement this to set item
the current item in the view, e.g.
the item having focus.
Implements KFileView.
Definition at line 375 of file tdefileiconview.cpp.
void KFileIconView::setIconSize | ( | int | size | ) |
Sets the size of the icons to show.
Defaults to TDEIcon::SizeSmall.
Definition at line 482 of file tdefileiconview.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 498 of file tdefileiconview.cpp.
void KFileIconView::setPreviewSize | ( | int | size | ) |
Sets the size of the previews.
Defaults to TDEIcon::SizeLarge.
Definition at line 488 of file tdefileiconview.cpp.
void KFileIconView::setSelected | ( | const KFileItem * | , | |
bool | enable | |||
) | [virtual] |
Tells the view that it should highlight the item.
This function must be implemented by the view.
Implements KFileView.
Definition at line 302 of file tdefileiconview.cpp.
void KFileIconView::setSorting | ( | TQDir::SortSpec | sort | ) | [virtual] |
Sets the sorting order of the view.
Default is TQDir::Name | TQDir::IgnoreCase | TQDir::DirsFirst Override this in your subclass and sort accordingly (usually by setting the sorting-key for every item and telling QIconView or TQListView to sort.
A view may choose to use a different sorting than TQDir::Name, Time or Size. E.g. to sort by mimetype or any possible string. Set the sorting to TQDir::Unsorted for that and do the rest internally.
- See also:
- sortingKey
Reimplemented from KFileView.
Definition at line 678 of file tdefileiconview.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 578 of file tdefileiconview.cpp.
void KFileIconView::updateView | ( | bool | f | ) | [virtual] |
does a repaint of the view.
The default implementation calls
Reimplemented from KFileView.
Definition at line 436 of file tdefileiconview.cpp.
virtual TQWidget* KFileIconView::widget | ( | ) | [inline, virtual] |
a pure virtual function to get a TQWidget, 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 91 of file tdefileiconview.h.
The documentation for this class was generated from the following files: