Obsolete Members for QNode
The following members of class QNode are obsolete. They are provided to keep old source code working. We strongly advise against using them in new code.
Public Functions
(obsolete) QNodeCommand::CommandId | sendCommand(const QString &name, const QVariant &data = QVariant(), QNodeCommand::CommandId replyTo = QNodeCommand::CommandId()) |
(obsolete) void | sendReply(const Qt3DCore::QNodeCommandPtr &command) |
Protected Functions
(obsolete) virtual void | sceneChangeEvent(const Qt3DCore::QSceneChangePtr &change) |
Member Function Documentation
[virtual protected] void QNode::sceneChangeEvent(const Qt3DCore::QSceneChangePtr &change)
This function is obsolete. It is provided to keep old source code working. We strongly advise against using it in new code.
Called when one or more backend aspects sends a notification change to the current Qt3DCore::QNode instance.
Note: This method should be reimplemented in your subclasses to properly handle the change.
QNodeCommand::CommandId QNode::sendCommand(const QString &name, const QVariant &data = QVariant(), QNodeCommand::CommandId replyTo = QNodeCommand::CommandId())
This function is obsolete. It is provided to keep old source code working. We strongly advise against using it in new code.
Sends a command message to the backend node
Creates a QNodeCommand message and dispatches it to the backend node. The command is given and a name and some data which can be used in the backend node to perform various operations. This returns a CommandId which can be used to identify the initial command when receiving a message in reply. If the command message is to be sent in reply to another command, replyTo contains the id of that command.
See also QNodeCommand and QNode::sendReply.
void QNode::sendReply(const Qt3DCore::QNodeCommandPtr &command)
This function is obsolete. It is provided to keep old source code working. We strongly advise against using it in new code.
Send a command back to the backend node.
Assumes the command is to be to sent back in reply to itself to the backend node.
See also QNodeCommand and QNode::sendCommand.