tsk, tsk - lazy, lazy.

http://mattgemmell.com/2008/12/08/what-have-you-tried

http://catb.org/~esr/faqs/smart-questions.html


C'mon, get real. No-one's going to write your code for you. If you can't find a free class somewhere, subclass NSView yourself. A location <--> RGB mapping is pretty easy.

--Graham





On 25/09/2009, at 4:20 PM, Symadept wrote:

Hi Graham,

Yes. But do you have any other ways to handle this.

I want something like this



I could be able to pick the color from the spectrum band and could change the Alpha (This I can manage to some extent, Immediately I need to handle the picking colour from the spectrum.)

Regards
Mustafa

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