Obsolete Members for const_iterator
The following members of class const_iterator are deprecated. They are provided to keep old source code working. We strongly advise against using them in new code.
Public Functions
(deprecated (6.2)) const_iterator & | operator+=(const_iterator::difference_type n) |
(deprecated (6.2)) const_iterator & | operator-=(const_iterator::difference_type n) |
Related Non-Members
(deprecated (6.2)) const_iterator | operator+(const_iterator it, const_iterator::difference_type j) |
(deprecated (6.2)) const_iterator | operator+(const_iterator::difference_type j, const_iterator it) |
(deprecated (6.2)) const_iterator | operator-(const_iterator it, const_iterator::difference_type j) |
(deprecated (6.2)) const_iterator | operator-(const_iterator::difference_type j, const_iterator it) |
Member Function Documentation
const_iterator &const_iterator::operator+=(const_iterator::difference_type n)
const_iterator &const_iterator::operator-=(const_iterator::difference_type n)
const_iterator operator+(const_iterator it, const_iterator::difference_type j)
const_iterator operator+(const_iterator::difference_type j, const_iterator it)
const_iterator operator-(const_iterator it, const_iterator::difference_type j)
const_iterator operator-(const_iterator::difference_type j, const_iterator it)
This function is deprecated since 6.2. We strongly advise against using it in new code.
Use std::next, std::prev or std::advance instead.
Moves an iterator by n positions. These operations can be expensive for large values of n. QMap iterators are not random access.
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