| Parameter | Description |
|---|---|
| tooltip | The tooltip text to assign to the port. |
Unity.GraphToolkit.Editor.IPortBuilder`1.T The current builder instance for method chaining.
Configures the tooltip text of the port being built.
Use this method to assign a custom tooltip description to the port. The tooltip appears in the user interface when hovering over the port name. Set the tooltip before calling Build. If not set, the display name and type of the port are used as a fallback in the format "DISPLAY NAME: Input of type PORT TYPE"