| Parameter | Description |
|---|---|
| port | The port whose data type changed. |
| previousType | The port's previous data type. |
| newType | The port's new data type. |
Called when the data type of one of this node's ports changes.
Override this method to react to type changes on polymorphic ports (when the user picks a different type from the dropdown, or when connection propagation changes the port's IPort.DataType). This is also invoked if code directly assigns a new data type to any port.