NSApplicationDidChangeScreenParametersNotification

It doesn't have userInfo, so you'll still have to save the last known screen 
bounds yourself.

On Sep 3, 2013, at 12:57 PM, Steve Mills wrote:

> Aha, I just found this in the docs for isMovable: A non-movable window will 
> not be moved or resized by the system in response to a display 
> reconfiguration. (I was looking for something about this in setIsMovable, 
> which is where I expect key information like this to be mentioned, since 
> that's the thing developers might be calling to set the behavior.)
> 
> So, looks like I need to handle screen resizes myself, along with restoring a 
> window on a different screen than it was saved on. I don't see any 
> notifications that look like NSWindowScreenSizeDidChange. Where would I catch 
> these "window is moving because the screen changed size" messages? I tried 
> adding a NSWindowDidChangeScreenNotification handler, which *does* get called 
> when changing a screen's size, but the notification doesn't contain the old 
> screen size, so I can't move it appropriately. Arg. There's no accompanying 
> NSWindowWillChangeScreenNotification in which to store the old screen size.
> 
> I'm out of ideas for something that should be really simple.
> 
> --
> Steve Mills
> office: 952-818-3871
> home: 952-401-6255
> cell: 612-803-6157
> 
> 
> 
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