Obsolete Members for const_iterator

以下成员源于类 const_iterator 被弃用。 提供它们是为使旧源代码能继续工作。强烈建议不要在新代码中使用它们。

公共函数

(deprecated in 6.2) QMultiMap<Key, T>::const_iterator &	operator+= (QMultiMap<Key, T>::const_iterator::difference_type n )
(deprecated in 6.2) QMultiMap<Key, T>::const_iterator &	operator-= (QMultiMap<Key, T>::const_iterator::difference_type n )

相关非成员

(deprecated in 6.2) QMultiMap<Key, T>::const_iterator	operator+ (QMultiMap<Key, T>::const_iterator it , QMultiMap<Key, T>::const_iterator::difference_type j )
(deprecated in 6.2) QMultiMap<Key, T>::const_iterator	operator+ (QMultiMap<Key, T>::const_iterator::difference_type j , QMultiMap<Key, T>::const_iterator it )
(deprecated in 6.2) QMultiMap<Key, T>::const_iterator	operator- (QMultiMap<Key, T>::const_iterator it , QMultiMap<Key, T>::const_iterator::difference_type j )
(deprecated in 6.2) QMultiMap<Key, T>::const_iterator	operator- (QMultiMap<Key, T>::const_iterator::difference_type j , QMultiMap<Key, T>::const_iterator it )

成员函数文档编制

[deprecated in 6.2] QMultiMap < Key , T > ::const_iterator &const_iterator:: operator+= ( QMultiMap < Key , T > ::const_iterator::difference_type n )

[deprecated in 6.2] QMultiMap < Key , T > ::const_iterator &const_iterator:: operator-= ( QMultiMap < Key , T > ::const_iterator::difference_type n )

[deprecated in 6.2] QMultiMap < Key , T > ::const_iterator operator+ ( QMultiMap < Key , T > ::const_iterator it , QMultiMap < Key , T > ::const_iterator::difference_type j )

[deprecated in 6.2] QMultiMap < Key , T > ::const_iterator operator+ ( QMultiMap < Key , T > ::const_iterator::difference_type j , QMultiMap < Key , T > ::const_iterator it )

[deprecated in 6.2] QMultiMap < Key , T > ::const_iterator operator- ( QMultiMap < Key , T > ::const_iterator it , QMultiMap < Key , T > ::const_iterator::difference_type j )

[deprecated in 6.2] QMultiMap < Key , T > ::const_iterator operator- ( QMultiMap < Key , T > ::const_iterator::difference_type j , QMultiMap < Key , T > ::const_iterator it )

This function is deprecated since 6.2. We strongly advise against using it in new code.

使用 std::next , std::prev or std::advance 代替。

Move an iterator by n positions. These operations can be expensive for large values of n . QMultiMap iterators are not random access.