Which event is used to set focus on a specific widget?

The event that is used to set focus on a specific widget is the "Ready" event. When a widget is ready, it means that it has been initialized and is ready for interaction. This event is typically executed once the widget has been added to the user interface, making it the appropriate time to set focus on that widget.

Setting focus during the Ready event ensures that the user can easily interact with that specific widget immediately after it becomes visible. This practice is particularly useful for guiding users to input fields or important buttons, enhancing user experience by directing their attention.

In contrast, the Render event occurs before the widget is displayed to the user, making it unsuitable for focus operations since the widget is not yet fully interactive. The Destroy event is invoked when a widget is being removed, which could not be used to set focus as the widget would no longer be available. The After Fetch event usually relates to data fetching operations and does not pertain to focus management.