QBackendNode Class

class Qt3DCore ::QBackendNode

The base class for all Qt3D backend nodes. 更多...

头: #include <Qt3DCore/QBackendNode>
CMake: find_package(Qt6 REQUIRED COMPONENTS 3DCore)
target_link_libraries(mytarget PRIVATE Qt6::3DCore)
qmake: QT += 3dcore

公共类型

enum Mode { ReadOnly, ReadWrite }

公共函数

bool isEnabled () const
Qt3DCore::QBackendNode::Mode mode () const
Qt3DCore::QNodeId peerId () const
void setEnabled (bool enabled )
virtual void syncFromFrontEnd (const Qt3DCore::QNode * frontEnd , bool firstTime )

详细描述

成员类型文档编制

enum QBackendNode:: 模式

The mode for the backend node.

常量
Qt3DCore::QBackendNode::ReadOnly 0
Qt3DCore::QBackendNode::ReadWrite 1

成员函数文档编制

[noexcept] bool QBackendNode:: isEnabled () const

返回 true if the backend node is enabled.

[noexcept] Qt3DCore::QBackendNode::Mode QBackendNode:: mode () const

Returns the mode of the backend mode.

[noexcept] Qt3DCore::QNodeId QBackendNode:: peerId () const

Returns the peer id of the backend node.

[noexcept] void QBackendNode:: setEnabled ( bool enabled )

Enables or disables the backend node by enabled .

另请参阅 isEnabled ().

[虚拟] void QBackendNode:: syncFromFrontEnd (const Qt3DCore::QNode * frontEnd , bool firstTime )

QBackendNode::syncFromFrontEnd frontEnd firstTime

This is called by the aspect when a frontEnd node needs to synchronize it's changes with the backend (normally due to property changes).

firstTime will be true if the backend node was just created