Re: Variable row heights in NSTableView ?
Re: Variable row heights in NSTableView ?
- Subject: Re: Variable row heights in NSTableView ?
- From: Drew McCormack <email@hidden>
- Date: Tue, 20 Aug 2002 21:00:58 +0200
Does anyone know if it is at all possible to create a subclass of
NSTableView that would be able to support user definable variable row
heights ? I understand that this 'feature' was omitted for performance
reasons but, it should have at least been made available for
developers who might require it. Is there an example of this
capability somewhere? Iis it even possible given the existing
NSTableView API ??
This is one of those questions that comes up regularly. The last time
it came up, I posted the code for a prototype I created for such a
subclass. Search the archives for "Varying Row Heights".
It is possible to have varying row heights. See the code I posted to
find out which methods to override. I was able to get rows with varying
sizes, which would resize as text was entered. What I wasn't able to do
was get the field editor to resize. I now think this could be fixed by
setting the clipping rectangle of the graphics context in some way,
though I haven't tried it out. If someone could crack this nut, there
would be many grateful people, I suspect. You may become a legend
overnight!
Drew
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Dr. Drew McCormack
Trade Strategist (www.trade-strategist.com)
Trading simulation software for Mac OS X
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