# MouseScrollDown The `MouseScrollDown` event is sent to a widget when the scroll wheel (or trackpad equivalent) is moved _down_. - [x] Bubbles - [x] Verbose ## Attributes | attribute | type | purpose | |-----------|------|----------------------------------------| | `x` | int | Mouse x coordinate, relative to Widget | | `y` | int | Mouse y coordinate, relative to Widget | ## Code ::: textual.events.MouseScrollDown