QHash::TryEmplaceResult Struct

struct QHash::TryEmplaceResult

The TryEmplaceResult class is used to represent the result of a tryEmplace() operation. More...

This struct was introduced in Qt 6.9.

List of all members, including inherited members

Public Variables

bool	inserted
QHash<QString, QVariant>::iterator	iterator

Detailed Description

The TryEmplaceResult class is used in QHash to represent the result of a tryEmplace() operation. It holds an iterator to the newly created item, or to the pre-existing item that prevented the insertion, and a boolean, inserted, denoting whether the insertion took place.

See also QHash and QHash::tryEmplace().

Member Variable Documentation

bool TryEmplaceResult::inserted

This value is false if there was already an entry with the same key.

QHash<QString, QVariant>::iterator TryEmplaceResult::iterator

Holds the iterator to the newly inserted element, or the element that prevented the insertion.