Re: How can a browser's cell determine which matrix it is in?

FROM : Moray Taylor
DATE : Sun Jun 04 21:14:32 2006

NSBrowserCell inherits from NSCell, which uses

- (void)drawWithFrame:(NSRect)cellFrame inView:(NSView *)controlView

to draw itself, controlView will *probably* be the NSView you are 
looking for.

Is this what you mean?

Cheers

Moray


> I have some NSBrowserCell subclasses that I am using in my NSBrowser.
> The display data for the cells is loaded asynchronously when the 
> cell needs to display (delegate method).
> When the data has loaded (in a separate thread) the cell needs to 
> draw itself and the only method that seems to work is to drawCellAt 
> in the matrix, but this requires me to pass a ref to the matrix to 
> the cell which feels wrong.
> Is there a way that a cell can find out which matrix it is in? I 
> tried walking up the superview chain, but this does not work since 
> the cell's NSControl is not in the view hierarchy at the point the 
> delegate's willDisplayCell is called.
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