QHash< Key, T >::TryEmplaceResult Class Reference

\inmodule QtCore More...

#include <qhash.h>

Collaboration diagram for QHash< Key, T >::TryEmplaceResult:

Public Member Functions
	TryEmplaceResult ()=default
	TryEmplaceResult (QHash::iterator it, bool b)
Q_IMPLICIT	TryEmplaceResult (const std::pair< key_value_iterator, bool > &p)
Q_IMPLICIT	operator std::pair< key_value_iterator, bool > ()

Public Attributes
QHash::iterator	iterator
bool	inserted

Detailed Description

template<typename Key, typename T>
class QHash< Key, T >::TryEmplaceResult

\inmodule QtCore

Since

6.9

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

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

See also

QHash, QHash::tryEmplace()

Definition at line 1265 of file qhash.h.

Constructor & Destructor Documentation

TryEmplaceResult() [1/3]

template<typename Key, typename T>

QHash< Key, T >::TryEmplaceResult::TryEmplaceResult ( )

default

TryEmplaceResult() [2/3]

template<typename Key, typename T>

QHash< Key, T >::TryEmplaceResult::TryEmplaceResult ( QHash::iterator it, bool b )

inline

Definition at line 1272 of file qhash.h.

References TryEmplaceResult(), and inserted.

Referenced by TryEmplaceResult().

Here is the call graph for this function:

Here is the caller graph for this function:

TryEmplaceResult() [3/3]

template<typename Key, typename T>

Q_IMPLICIT QHash< Key, T >::TryEmplaceResult::TryEmplaceResult ( const std::pair< key_value_iterator, bool > & p )

inline

Definition at line 1278 of file qhash.h.

Member Function Documentation

operator std::pair< key_value_iterator, bool >()

template<typename Key, typename T>

Q_IMPLICIT QHash< Key, T >::TryEmplaceResult::operator std::pair< key_value_iterator, bool > ( )

inline

Definition at line 1283 of file qhash.h.

Member Data Documentation

inserted

template<typename Key, typename T>

bool QHash< Key, T >::TryEmplaceResult::inserted

Definition at line 1268 of file qhash.h.

Referenced by TryEmplaceResult().

iterator

template<typename Key, typename T>

QHash::iterator QHash< Key, T >::TryEmplaceResult::iterator

Definition at line 1267 of file qhash.h.

---

The documentation for this class was generated from the following file:

• qtbase/src/corelib/tools/qhash.h (9afd4f68147ba3d11e456ab3d810b0a359a7ecc9)