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公共类型
公共函数
保护函数
相关非成员
详细描述

QNodeCommand Class

The QNodeCommand class is the base class for all CommandRequested QSceneChange 事件。更多...

头：	#include <Qt3DCore/QNodeCommand>
qmake:	QT += 3dcore
Since:	Qt 5.10
继承：	Qt3DCore::QSceneChange

所有成员列表，包括继承成员

公共类型

typedef

CommandId

公共函数

	QNodeCommand (Qt3DCore::QNodeId id )
virtual	~QNodeCommand ()
Qt3DCore::QNodeCommand::CommandId	commandId () const
QVariant	data () const
Qt3DCore::QNodeCommand::CommandId	inReplyTo () const
QString	name () const
void	setData (const QVariant & data )
void	setName (const QString & name )
void	setReplyToCommandId (Qt3DCore::QNodeCommand::CommandId id )

4 公共函数继承自 Qt3DCore::QSceneChange

保护函数

QNodeCommand (Qt3DCore::QNodeCommandPrivate & dd , Qt3DCore::QNodeId id )

typedef

QNodeCommandPtr

详细描述

The QNodeCommand class is the base class for all CommandRequested QSceneChange 事件。

The QNodeCommand class is the base class for all QSceneChange events that have the changeType() CommandRequested .

You can subclass this to create your own node update types for communication between your QNode and QBackendNode subclasses when writing your own aspects.

成员类型文档编制

typedef QNodeCommand:: CommandId

Type of the command id, defined either as quint64 or quint32 depending on the platform support.

成员函数文档编制

QNodeCommand:: QNodeCommand ( Qt3DCore::QNodeId id )

构造新的 QNodeCommand with id .

`[protected]` QNodeCommand:: QNodeCommand ( Qt3DCore::QNodeCommandPrivate & dd , Qt3DCore::QNodeId id )

Default constructs an instance of QNodeCommand.

`[虚拟]` QNodeCommand:: ~QNodeCommand ()

Destroys the instance of QNodeCommand. The destructor is virtual.

Qt3DCore::QNodeCommand::CommandId QNodeCommand:: commandId () const

Returns commandId.

QVariant QNodeCommand:: data () const

Returns data.

另请参阅 setData ().

Qt3DCore::QNodeCommand::CommandId QNodeCommand:: inReplyTo () const

Returns the id of the original QNodeCommand message that was sent to the backend.

QString QNodeCommand:: name () const

Returns name.

另请参阅 setName ().

void QNodeCommand:: setData (const QVariant & data )

Sets the data ( data ) in the backend node to perform the operations requested.

另请参阅 data ().

void QNodeCommand:: setName (const QString & name )

Sets the data ( name ) in the backend node to perform the operations requested.

另请参阅 name ().

void QNodeCommand:: setReplyToCommandId ( Qt3DCore::QNodeCommand::CommandId id )

Sets the command id to which the message is a reply.

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