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/Qt 5.11

QNodeId Class

(Qt3DCore::QNodeId)

Uniquely identifies a QNode. More...

Header: #include <Qt3DCore/QNodeId>
qmake: QT += 3dcore

Public Functions

QNodeId()
quint64 id() const
bool isNull() const
bool operator bool() const
bool operator!=(Qt3DCore::QNodeId other) const
bool operator<(Qt3DCore::QNodeId other) const
bool operator==(Qt3DCore::QNodeId other) const
bool operator>(Qt3DCore::QNodeId other) const

Static Public Members

Qt3DCore::QNodeId createId()
typedef QNodeIdVector
uint qHash(Qt3DCore::QNodeId id, uint seed = ...)

Detailed Description

Uniquely identifies a QNode

Member Function Documentation

QNodeId::QNodeId()

Default constructs an instance of QNodeId.

[static] Qt3DCore::QNodeId QNodeId::createId()

Returns node id.

quint64 QNodeId::id() const

Returns

bool QNodeId::isNull() const

Returns

bool QNodeId::operator bool() const

Returns

bool QNodeId::operator!=(Qt3DCore::QNodeId other) const

Returns true if this != other.

bool QNodeId::operator<(Qt3DCore::QNodeId other) const

Returns true if this < other.

bool QNodeId::operator==(Qt3DCore::QNodeId other) const

Returns true if this == other.

bool QNodeId::operator>(Qt3DCore::QNodeId other) const

Returns true if this > other.

Related Non-Members

typedef Qt3DCore::QNodeIdVector

A vector of QNodeIds.

uint Qt3DCore::qHash(Qt3DCore::QNodeId id, uint seed = ...)

Returns hash of node with id and optional seed.

© The Qt Company Ltd
Licensed under the GNU Free Documentation License, Version 1.3.
https://doc.qt.io/qt-5/qt3dcore-qnodeid.html