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QNodeId Class

Uniquely identifies a QNode.

This class was introduced in Qt 5.7.

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QNodeId Class

  • Header: Qt3DCore/QNodeId

  • Since: Qt 5.7

  • CMake:

    find_package(Qt6 REQUIRED COMPONENTS 3dcore)

    target_link_libraries(mytarget PRIVATE Qt6::3dcore)

  • qmake: QT += 3dcore

Detailed Description

 

Member Function Documentation

 

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

Returns node id.

[constexpr] quint64 QNodeId::id() const

Returns

[constexpr] bool QNodeId::isNull() const

Returns

[constexpr] bool QNodeId::operator bool() const

Returns

[constexpr] bool QNodeId::operator!=(Qt3DCore::QNodeId other) const

Returns true if this != other.

[constexpr] bool QNodeId::operator<(Qt3DCore::QNodeId other) const

Returns true if this < other.

[constexpr] bool QNodeId::operator==(Qt3DCore::QNodeId other) const

Returns true if this == other.

[constexpr] bool QNodeId::operator>(Qt3DCore::QNodeId other) const

Returns true if this > other.

Related Non-Members

 

[alias] QNodeIdVector

A vector of QNodeIds.

[constexpr] size_t qHash(Qt3DCore::QNodeId id, size_t seed = 0)

Returns hash of node with id and optional seed.

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