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This combobox shows a number of recent URLs/directories, as well as some default directories. It will manage the default dirs root-directory, home-directory and Desktop-directory, as well as a number of URLs set via setURLs() and one additional entry to be set via setURL().
| enum Mode { Files = -1, Directories = 1, Both = 0 } | Mode |
This enum describes which kind of items is shown in the combo box.
| enum OverLoadResolving { RemoveTop, RemoveBottom } | OverLoadResolving |
This Enumeration is used in setURL() to determine which items will be removed when the given list is larger than maxItems().
| KURLComboBox ( Mode mode, QWidget *parent=0, const char *name=0 )
| KURLComboBox |
Constructs a KURLComboBox.
Parameters:
| mode | is either Files, Directories or Both and controls the following behavior: |
| KURLComboBox ( Mode mode, bool rw, QWidget *parent=0, const char *name=0 )
| KURLComboBox |
| ~KURLComboBox ()
| ~KURLComboBox |
Destructs the combo box.
| void setURL ( const KURL& url )
| setURL |
Sets the current url. This combo handles exactly one url additionally
to the default items and those set via setURLs(). So you can call
setURL() as often as you want, it will always replace the previous one
set via setURL().
If url is already in the combo, the last item will stay there
and the existing item becomes the current item.
The current item will always have the open-directory-pixmap as icon.
Note that you won't receive any signals, e.g. textChanged(), returnPressed() or activated() upon calling this method.
| void setURLs ( QStringList urls )
| setURLs |
Inserts urls into the combobox below the "default urls" (see
addDefaultURL).
If the list of urls contains more items than maxItems, the first items will be stripped.
| void setURLs ( QStringList urls, OverLoadResolving remove )
| setURLs |
Inserts urls into the combobox below the "default urls" (see
addDefaultURL).
If the list of urls contains more items than maxItems, the remove
parameter determines whether the first or last items will be stripped.
| QStringList urls ()
| urls |
[const]
Returns: a list of all urls currently handled. The list contains at most maxItems() items. Use this to save the list of urls in a config-file and reinsert them via setURLs() next time. Note that all default urls set via addDefaultURL() are not returned, they will automatically be set via setURLs() or setURL(). You will always get fully qualified urls, i.e. with protocol like file:/
| void setMaxItems ( int )
| setMaxItems |
Sets how many items should be handled and displayed by the combobox.
See also: maxItems
| int maxItems ()
| maxItems |
[const]
Returns: the maximum of items the combobox handles.
See also: setMaxItems
| void addDefaultURL ( const KURL& url, const QString& text = QString::null )
| addDefaultURL |
Adds a url that will always be shown in the combobox, it can't be "rotated away". Default urls won't be returned in urls() and don't have to be set via setURLs(). If you want to specify a special pixmap, use the overloaded method with the pixmap parameter. Default URLs will be inserted into the combobox by setDefaults()
| void addDefaultURL ( const KURL& url, const QPixmap& pix,
const QString& text = QString::null )
| addDefaultURL |
Adds a url that will always be shown in the combobox, it can't be "rotated away". Default urls won't be returned in urls() and don't have to be set via setURLs(). If you don't need to specify a pixmap, use the overloaded method without the pixmap parameter. Default URLs will be inserted into the combobox by setDefaults()
| void setDefaults ()
| setDefaults |
Clears all items and inserts the default urls into the combo. Will be called implicitly upon the first call to setURLs() or setURL()
See also: addDefaultURL
| void removeURL ( const KURL& url, bool checkDefaultURLs = true )
| removeURL |
Removes any occurence of url. If checkDefaultURLs is false
default-urls won't be removed.
| void urlActivated ( const KURL& url )
| urlActivated |
[signal]
Emitted when an item was clicked at.
Parameters:
| url | is the url of the now current item. If it is a local url, it won't have a protocol (file:/), otherwise it will. |
| void slotActivated ( int )
| slotActivated |
[protected slots slot]
| _KURLComboItem (struct) | _KURLComboItem |
[protected]
| typedef _KURLComboItem KURLComboItem | KURLComboItem |
[protected]
| QPtrList | itemList |
[protected]
| QPtrList | defaultList |
[protected]
| QMap | itemMapper |
[protected]
| void init ( Mode mode )
| init |
[protected]
| void insertURLItem ( const KURLComboItem * )
| insertURLItem |
[protected]
| QPixmap getPixmap ( const KURL& url )
| getPixmap |
[protected const]
Uses KMimeType::pixmapForURL() to return a proper pixmap for url.
In directory mode, a folder icon is always returned.
| void updateItem ( const KURLComboItem *item, int index, const QPixmap& pix)
| updateItem |
[protected]
Updates item with pixmap and sets the url instead of the text
of the KURLComboItem.
Also works around a Qt bug.
| QPixmap opendirPix | opendirPix |
[protected]
| int firstItemIndex | firstItemIndex |
[protected]