public interface HasMouseDownHandlers extends HasHandlers
Modifier and Type | Method and Description |
---|---|
HandlerRegistration |
addMouseDownHandler(MouseDownHandler handler)
Notification fired when the user presses the left mouse button on this DrawItem.
|
fireEvent
HandlerRegistration addMouseDownHandler(MouseDownHandler handler)
Note that if this item is part of a
DrawGroup
, then the group's useGroupRect
setting affects whether this item receives
the notification. If useGroupRect is true, then this item will not receive the notification. Otherwise, the
item receives the notification and notification bubbles up to the group.
handler
- the mouseDown handlerHandlerRegistration
used to remove this handler