KParts::SelectorInterface Class Reference

#include <htmlextension.h>

Classes
class	Element

Public Types
enum	QueryMethod { None = 0x00, EntireContent = 0x01, SelectedContent = 0x02 }

Public Member Functions
virtual	~SelectorInterface ()
virtual Element	querySelector (const QString &query, QueryMethod method) const =0
virtual QList< Element >	querySelectorAll (const QString &query, QueryMethod method) const =0
virtual QueryMethods	supportedQueryMethods () const

Detailed Description

Optional base class for HtmlExtension-derived classes Provides DOM Selector like API: querySelector and querySelectorAll, in order to find specific elements in an HTML document.

Example: const QList<SelectorInterface::Element> elements = selectorInterface->querySelectorAll("head > link[rel=\"alternate"]");

Definition at line 89 of file htmlextension.h.

Member Enumeration Documentation

enum KParts::SelectorInterface::QueryMethod

Query methods.

Enumerator
None	Quering is not possible.
EntireContent	Query or can query the entire content.
SelectedContent	Query or can query only the user selected content, if any.

Definition at line 98 of file htmlextension.h.

Constructor & Destructor Documentation

virtual KParts::SelectorInterface::~SelectorInterface ( )

inlinevirtual

Destructor.

Definition at line 108 of file htmlextension.h.

Member Function Documentation

virtual Element KParts::SelectorInterface::querySelector ( const QString &  query, QueryMethod  method  ) const

pure virtual

Returns the first (in document order) element in this fragment matching the given CSS selector query and querying method method.

Note that since the returned item is static snapshot, i.e. not live, it will not be updated when the document changes.

If the quering method specified by method is not supported or cannot be handled, then a null element is returned.

See also

supportedQueryMethods

QueryMethod

virtual QList<Element> KParts::SelectorInterface::querySelectorAll ( const QString &  query, QueryMethod  method  ) const

pure virtual

Returns all (in document order) elements in this fragment matching the given CSS selector query and querying method method.

Note that since the returned list is static snapshot, i.e. not live, it will not be updated when the document changes.

If the quering method specified by method is not supported or cannot be handled, then an empty list is returned.

See also

supportedQueryMethods

QueryMethod

SelectorInterface::QueryMethods SelectorInterface::supportedQueryMethods ( ) const

virtual

Returns the supported query methods.

By default this function returns None.

See also

QueryMethod

Definition at line 49 of file htmlextension.cpp.

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The documentation for this class was generated from the following files:

• htmlextension.h
• htmlextension.cpp