Can I draw directly to the screen?
Can I draw directly to the screen?
- Subject: Can I draw directly to the screen?
- From: "Fei Li" <email@hidden>
- Date: Tue, 8 Feb 2005 11:17:39 -0700
- Thread-topic: Can I draw directly to the screen?
|
Hello
all,
I'd like to let user
select a rectangle area on the screen, just like Apple's Grab under
Applications\Utilities. When I select area on screen, seems I use mouse
drawing a red rectangle directly to screen. In display's preference pane, in
arrangement tab, when I select a screen, it draw a red frame around that screen,
seems also draw directly to that screen. Usually I make drawings in custom view,
but these two are quite different. If anyone know how Apple did
these?
Thanks for any
information!
Fei
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