Is there some reason why you can't use the color picker to specify a
color+alpha value? It would save you a bunch of work in duplicating
existing system functionality.
On Sep 24, 2009, at 11:20 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
On Fri, Sep 25, 2009 at 1:41 PM, Graham Cox
<graham....@bigpond.com> wrote:
On 25/09/2009, at 1:14 PM, Symadept wrote:
Can any help me how to create a view which contains Spectrum Bar
(Just as
RGB Sphere in NSColorPanel) and an Alpha bar?
NSImageView?
--Graham
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