Re: Fastest way to "ExpandAll" in NSOutlineView
Re: Fastest way to "ExpandAll" in NSOutlineView
- Subject: Re: Fastest way to "ExpandAll" in NSOutlineView
- From: Corbin Dunn <email@hidden>
- Date: Tue, 6 Jun 2006 11:08:27 -0700
Thank you for your response.
I tried this. I put a breakpoint in tile, and tile is never called
during expand or collapse. Although tile is called at other times,
like when the window is opened.
Since tile is never called it does not appear that this will have
any effect.
Any ideas?
Well, again -- it really depends on where your performance problem
lies; I strongly suggest sampling to find out what is slow. tile will
be called in various locations from various operations. If the problem
is the frameSize changing, you can override setFrameSize: and do a
similar operation -- but, first thing first: sample (using 'sample' or
Shark)! If you get some samples of what is slow post them here.
-corbin
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