Re: View mouse Events

FROM : Quincey Morris
DATE : Sat Mar 01 01:27:36 2008

On Feb 29, 2008, at 16:04, cai qin wrote:

> I hold mouse button down inside my window ,but outside myView.
> I drag the mouse to myView . Can myView receive some events message?
> If it can't , how can I send something to myView and tell it ,"Hey , 
> the
> mouse are coming!"??


Set up a NSTrackingArea on your view, with the option for entered/exit 
tracking, *and* the option for entered/exit tracking while dragging. 
You'll then get mouseEntered and mouseExited events in your view.