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公共類型
公共函數
保護函數
相關非成員
詳細描述

QNodeCommand Class

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

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

所有成員列錶，包括繼承成員

公共類型

typedef

CommandId

公共函數

	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 公共函數繼承自 Qt3DCore::QSceneChange

保護函數

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

typedef

QNodeCommandPtr

詳細描述

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.

成員類型文檔編製

typedef QNodeCommand:: CommandId

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

成員函數文檔編製

QNodeCommand:: QNodeCommand ( Qt3DCore::QNodeId id )

構造新的 QNodeCommand with id .

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

Default constructs an instance of QNodeCommand.

`[虛擬]` 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.

另請參閱 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.

另請參閱 setName ().

void QNodeCommand:: setData (const QVariant & data )

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

另請參閱 data ().

void QNodeCommand:: setName (const QString & name )

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

另請參閱 name ().

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

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

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