QMetaAssociation::Iterable::Iterator Class | Qt Core | Qt 6.11.0
Description: The QMetaAssociation::Iterable::Iterator allows iteration over a container in a QVariant.

- Qt 6.11
- Qt Core
- C++ Classes
- Iterator
- Qt 6.11.0 Reference Documentation

# QMetaAssociation::Iterable::Iterator Class

class QMetaAssociation::Iterable::Iterator

The QMetaAssociation::Iterable::Iterator allows iteration over a container in a QVariant. More...

This class was introduced in Qt 6.11.

- List of all members, including inherited members

## Public Functions

QVariant | key() const
QVariant | value() const
int | operator*() const
int | operator->() const

## Detailed Description

A QMetaAssociation::Iterable::Iterator can only be created by a QMetaAssociation::Iterable instance, and can be used in a way similar to other stl-style iterators.

See also QMetaAssociation::Iterable.

## Member Function Documentation

### QVariant Iterator::key() const

Returns the key this iterator points to.

### QVariant Iterator::value() const

Returns the mapped value this iterator points to. If the container does not provide a mapped value (for example a set), returns an invalid QVariant::Reference.

### int Iterator::operator*() const

Returns the current item, converted to a QVariant::Reference. The resulting QVariant::Reference resolves to the mapped value if there is one, or to the key value if not.

### int Iterator::operator->() const

Returns the current item, converted to a QVariant::Pointer. The resulting QVariant::Pointer resolves to the mapped value if there is one, or to the key value if not.