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Header: QConstIterator
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Since: Qt 6.0
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CMake:
find_package(Qt6 REQUIRED COMPONENTS Core)
target_link_libraries(mytarget PRIVATE Qt6::Core)
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qmake: QT += core
Detailed Description▲
Member Function Documentation▲
[explicit] QConstIterator::QConstIterator(const QIterable<Container> *iterable, void *iterator)▲
Creates a QConstIterator to wrap iterator, operating on iterable.
bool QConstIterator::operator!=(const QConstIterator<Container> &other) const▲
Returns true if other points to a different item than this iterator; otherwise returns false.
See Also▲
See also operator==()
QConstIterator<Container> QConstIterator::operator+(qsizetype j) const▲
Returns an iterator to the item at j positions forward from this iterator.
See Also▲
See also operator-(), operator+=()
QConstIterator<Container> &QConstIterator::operator++()▲
The prefix ++ operator (++it) advances the iterator to the next item in the container and returns an iterator to the new current item.
Calling this function on QIterable<Container>::end() leads to undefined results.
See Also▲
See also operator--()
QConstIterator<Container> QConstIterator::operator++(int)▲
This is an overloaded function.
The postfix ++ operator (it++) advances the iterator to the next item in the container and returns an iterator to the previously current item.
QConstIterator<Container> &QConstIterator::operator+=(qsizetype j)▲
QConstIterator<Container> QConstIterator::operator-(qsizetype j) const▲
Returns an iterator to the item at j positions backward from this iterator.
If the container in the QVariant does not support bi-directional iteration, calling this function leads to undefined results.
See Also▲
See also operator+(), operator-=(), QIterable::canReverseIterate()
qsizetype QConstIterator::operator-(const QConstIterator<Container> &j) const▲
Returns the distance between the two iterators.
See Also▲
See also operator+(), operator-=(), QIterable::canReverseIterate()
QConstIterator<Container> &QConstIterator::operator--()▲
The prefix – operator (--it) makes the preceding item current and returns an iterator to the new current item.
Calling this function on QIterable<Container>::begin() leads to undefined results.
If the container in the QVariant does not support bi-directional iteration, calling this function leads to undefined results.
See Also▲
See also operator++(), QIterable::canReverseIterate()
QConstIterator<Container> QConstIterator::operator--(int)▲
This is an overloaded function.
The postfix – operator (it--) makes the preceding item current and returns an iterator to the previously current item.
If the container in the QVariant does not support bi-directional iteration, calling this function leads to undefined results.
See Also▲
See also QIterable::canReverseIterate()
QConstIterator<Container> &QConstIterator::operator-=(qsizetype j)▲
Makes the iterator go back by j items.
If the container in the QVariant does not support bi-directional iteration, calling this function leads to undefined results.
See Also▲
See also operator+=(), operator-(), QIterable::canReverseIterate()
bool QConstIterator::operator==(const QConstIterator<Container> &other) const▲
Returns true if other points to the same item as this iterator; otherwise returns false.
See Also▲
See also operator!=()