Implement this structure to handle events related to focus. The functions of this structure will be called on the UI thread.
Base structure.
Called when the browser component has received focus.
where the focus request is originating from. Return false (0) to allow the focus to be set or true (1) to cancel setting the focus.
See Implementation
Implement this structure to handle events related to focus. The functions of this structure will be called on the UI thread.