const_iterator Class
(QWebElementCollection::const_iterator)The QWebElementCollection::const_iterator class provides an STL-style const iterator for QWebElementCollection. More...
Header: | #include <const_iterator> |
qmake: | QT += webkitwidgets |
Since: | Qt 4.6 |
Public Functions
const_iterator(const const_iterator & other) | |
bool | operator!=(const const_iterator & other) const |
const QWebElement | operator*() const |
const_iterator | operator+(int j) const |
const_iterator & | operator++() |
const_iterator | operator++(int) |
const_iterator & | operator+=(int j) |
const_iterator | operator-(int j) const |
int | operator-(const_iterator other) const |
const_iterator & | operator--() |
const_iterator | operator--(int) |
const_iterator & | operator-=(int j) |
bool | operator<(const const_iterator & other) const |
bool | operator<=(const const_iterator & other) const |
bool | operator==(const const_iterator & other) const |
bool | operator>(const const_iterator & other) const |
bool | operator>=(const const_iterator & other) const |
Detailed Description
The QWebElementCollection::const_iterator class provides an STL-style const iterator for QWebElementCollection.
QWebElementCollection provides STL style const iterators for fast low-level access to the elements.
QWebElementCollection::const_iterator allows you to iterate over a QWebElementCollection.
Member Function Documentation
const_iterator::const_iterator(const const_iterator & other)
Constructs a copy of other.
bool const_iterator::operator!=(const const_iterator & other) const
Returns true if other points to a different element than this; iterator; otherwise returns false.
See also operator==().
const QWebElement const_iterator::operator*() const
Returns the current element.
const_iterator const_iterator::operator+(int j) const
Returns an iterator to the element at j positions forward from this iterator. If j is negative, the iterator goes backward.
See also operator-() and operator+=().
const_iterator & const_iterator::operator++()
The prefix ++ operator (++it
) advances the iterator to the next element in the collection and returns an iterator to the new current element.
Calling this function on QWebElementCollection::end() leads to undefined results.
See also operator--().
const_iterator const_iterator::operator++(int)
This is an overloaded function.
The postfix ++ operator (it++
) advances the iterator to the next element in the collection and returns an iterator to the previously current element.
Calling this function on QWebElementCollection::end() leads to undefined results.
const_iterator & const_iterator::operator+=(int j)
Advances the iterator by j elements. If j is negative, the iterator goes backward.
See also operator-=() and operator+().
const_iterator const_iterator::operator-(int j) const
Returns an iterator to the element at j positiosn backward from this iterator. If j is negative, the iterator goes forward.
See also operator+() and operator-=().
int const_iterator::operator-(const_iterator other) const
Returns the number of elements between the item point to by other and the element pointed to by this iterator.
const_iterator & const_iterator::operator--()
The prefix -- operator (--it
) makes the preceding element current and returns an iterator to the new current element.
Calling this function on QWebElementCollection::begin() leads to undefined results.
See also operator++().
const_iterator const_iterator::operator--(int)
This is an overloaded function.
The postfix -- operator (it--
) makes the preceding element current and returns an iterator to the previously current element.
const_iterator & const_iterator::operator-=(int j)
Makes the iterator go back by j elements. If j is negative, the iterator goes forward.
See also operator+=() and operator-().
bool const_iterator::operator<(const const_iterator & other) const
Returns true if the element pointed to by this iterator is less than the element pointed to by the other iterator.
bool const_iterator::operator<=(const const_iterator & other) const
Returns true if the element pointed to by this iterator is less than or equal to the element pointed to by the other iterator.
bool const_iterator::operator==(const const_iterator & other) const
Returns true if other points to the same item as this iterator; otherwise returns false.
See also operator!=().
bool const_iterator::operator>(const const_iterator & other) const
Returns true if the element pointed to by this iterator is greater than the element pointed to by the other iterator.
bool const_iterator::operator>=(const const_iterator & other) const
Returns true if the element pointed to by this iterator is greater than or equal to the element pointed to by the other iterator.