QNodeId Class

Uniquely identifies a QNode.

This class was introduced in Qt 5.7.

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Publié le 27 décembre 2024 - Mis à jour le 27 décembre 2024

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QNodeId Class▲

Header: Qt3DCore/QNodeId
Since: Qt 5.7
qmake: QT += 3dcore

Detailed Description▲

Member Function Documentation▲

[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▲

QNodeIdVector▲

A vector of QNodeIds.

uint qHash(Qt3DCore::QNodeId id, uint seed = 0)▲

Returns hash of node with id and optional seed.

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