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This is one group of meta information items about a file (see KFileMetaInfo).
| KFileMetaInfoGroup ( const QString& name, const KFileMimeTypeInfo* info )
| KFileMetaInfoGroup |
You usually don't need to use this constructor yourself. Let KFileMetaInfo do it for you.
| KFileMetaInfoGroup ( const KFileMetaInfoGroup& original )
| KFileMetaInfoGroup |
Copy onstructor
| const KFileMetaInfoGroup& operator= (const KFileMetaInfoGroup& info )
| operator= |
The assignment operator, so you can do:
KFileMetaInfoGroup group = info.group("Technical");
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This will create a shared copy of the object. The actual data is automatically deleted if all copies go out of scope
| KFileMetaInfoGroup ()
| KFileMetaInfoGroup |
Default constructor. This creates an "invalid" item
| ~KFileMetaInfoGroup ()
| ~KFileMetaInfoGroup |
| bool isValid ()
| isValid |
[const]
Returns: true if the item is valid, i.e. if it contains data, false if it's invalid (created with the default constructor and not been assigned anything), or if KFileMetaInfoGroup::item() didn't find your requested item)
| bool isEmpty ()
| isEmpty |
[const]
Returns: false if the object contains data, true if it's empty. An empty group is a group with no items (amazing, isn't it?)
| bool isModified ()
| isModified |
[const]
Returns true if an item as added or removed from the group.
Returns: true if an item was added or removed from the group, otherwise false.
| KFileMetaInfoItem operator[] ( const QString& key )
| operator[] |
[const]
operator for convenience. It does the same as item(), but you cannot specify a group to search in
| KFileMetaInfoItem item ( const QString& key )
| item |
[const]
This method searches for the specified item.
Returns: the specified item if found, an invalid item, if not
| KFileMetaInfoItem item ( uint hint )
| item |
[const]
Returns: the item with the specified hint
| const QVariant value ( const QString& key )
| value |
[const]
Convenience function. Returns the value of the specified key. It does the same as item(key).value()
| QStringList supportedKeys ()
| supportedKeys |
[const]
Use this method to get a list of keys in the specified group that the plugin knows about. No variable keys. For a group that doesn't support variable keys, all keys that this group may have are returned. For a group that does support them, the non-variable ones are returned. See KFileMetaInfo about variable keys
Returns: the list of keys supported for this mimetype
| bool supportsVariableKeys ()
| supportsVariableKeys |
[const]
Returns: true if this group supports adding or removing arbitrary keys, false if not.
| bool contains ( const QString& key )
| contains |
[const]
Returns: whether an item for this key exists.
| QStringList keys ()
| keys |
[const]
Returns: a list of all keys in the order they were inserted.
| QStringList preferredKeys ()
| preferredKeys |
[const]
Returns: a list of all keys in preference order.
| KFileMetaInfoItem addItem ( const QString& key )
| addItem |
add an item to the info. This is only possible if the specified key is in the supportedKeys list and not yet defined or if the group supports variable keys.
| bool removeItem (const QString& key)
| removeItem |
remove this item from the meta info of the file. You cannot query KFileMetaInfo for a removed object, but you can query for a list of removed items with removedItems() if you need to. If you re-add it, its value will be cleared
| QStringList removedItems ()
| removedItems |
| QString name ()
| name |
[const]
| uint attributes ()
| attributes |
[const]
| void setAdded ()
| setAdded |
[protected]
| KFileMetaInfoItem appendItem ( const QString& key, const QVariant& value)
| appendItem |
[protected]
| Data* d | d |
[protected]
| void ref ()
| ref |
[protected]
| void deref ()
| deref |
[protected]
| Generated by: caleb on tcdevel on Tue Jan 28 12:54:15 2003, using kdoc $. |