UIng::Drop::Target
A Window or Area that receives drops.
Instance methods
clear_drop_handler
Sourcedrop_handler
Sourcedrop_handler=(handler : Handler) : Nil
Replaces the current registration on the UI thread. Failure preserves the previous handler. Native child receivers retain their own behavior; an Area is an exclusive drop zone and rejection does not retry Window.
drop_handler=(handler : Nil) : Nil
Sourceon_drop(accepts : Format = Format::All, &block : Event -> Bool) : Nil
Explicit Handlers must first be removed with clear_drop_handler.