Re: NSView Updates from Drawer Buttons
Re: NSView Updates from Drawer Buttons
- Subject: Re: NSView Updates from Drawer Buttons
- From: Scott Harper <email@hidden>
- Date: Tue, 21 Mar 2006 16:57:53 -0700
From: email@hidden
Subject: Re: NSView Updates from Drawer Buttons
Date: March 21, 2006 4:50:19 PM MST
To: email@hidden
Nuts... Well, I hope I'm not the only person to whom this happens.
You work on a problem for an hour or so, can't get it, so you say
"Maybe it's an OS problem", and send a mail to the list. Then, about
three minutes later you're working on it -- meandering through the
code, really -- and you get the answer and problem all at once in a
single epiphany. So sorry about the (now) stupid question.
FWIW, I needed to by-hand erase my temp drawing buffer before telling
the view to redisplay. That's what I get for dropping a project a
few months before picking it back up again. >.<;;
--Scott
On Mar 21, 2006, at 4:34 PM, Scott Harper wrote:
Hello,
I have a NSView subclass that I use for drawing, and I use a
NSDrawer to hold buttons for various drawing tools, etc... The
problem I'm running into is that it seems like when I get the
display subclass object from the controller and tell it
"setNeedsDisplay:YES", is doesn't seem like it's doing a complete
redraw...
I guess my question is this: what are the odds it's a problem I
can overcome that's an anticipatable aspect of Cocoa, and that it's
not some problem within my code? Hopefully that's not too cryptic.
Any comment would be appreciated.
--Scott
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