Re: Problem adding subview to NSScroller subclass
Re: Problem adding subview to NSScroller subclass
- Subject: Re: Problem adding subview to NSScroller subclass
- From: Andy Lee <email@hidden>
- Date: Sat, 07 Jul 2012 17:08:09 -0400
I took that to mean he was drawing the frame of the accessory view with something like NSFrameRect(), not sending a draw message to the accessory view. Come to think of it, this answers one of my questions. Assuming the test code is something like...
// Sanity-check the frame of the accessory view.
[[NSColor redColor] set];
NSFrameRect([accessoryView frame]);
...it would appear the accessory view has the right frame. My only remaining question then is to confirm that the accessory view really is a subview of the NSScroller, which is easily checked with a breakpoint in the above code.
When is the superview-subview relationship established? Is *that* code getting called?
--Andy
On Jul 7, 2012, at 4:23 PM, Kyle Sluder wrote:
> On Jul 7, 2012, at 1:38 AM, Gideon King <email@hidden> wrote:
>
>>
>> I overrode the drawSelf: method and got it to draw the frame of the accessory view, to make sure it was positioned correctly, and it drew in the right place.
>
> Wait, you told another view to draw from within a separate view's -drawRect:? That's not going to work; the coordinate systems aren't set up right.
>
> --Kyle Sluder
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