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Article #1194

Drag&drop of colors in Views - how does -acceptColor:atPoint: work?

#1194
From: Scott Hess
Date: Mon, 17 Aug 1992 14:20
30 lines
1711 bytes
[Sorry if this article is a repeat - but it never seemed to show
up on our newsfeed, and nobody's replied anyhow.  Perhaps we've
got NNTP problems?  I don't know.]

From View.rtf:

    acceptColor:atPoint:
    - acceptColor:(NXColor)color atPoint:(NXPoint *)aPoint
    
	Allows a View to accept a color.  If your subclass of View
	implements this method, it will be invoked when the user
	drags a color (as from an NXColorWell) into your View.

So, I implement -acceptColor:atPoint:.  All it does yet is
printf( "Here I am!\n").  But, when I pop up a color panel, and
drag a color into the View, nothing happens.  No printf, and later,
when I add code to do something else, like change the View's color,
that doesn't happen, either.

So, what's up?  Am I just not doing something right?  There's not
much area to go wrong, here, and I've checked the spelling against
the documentation about a billion times.  It just doesn't seem to
work.  Anyone out there got an example of receiving colors for your
View?

Later,
--
scott hess <shess@ssesco.com>  <Who achieved programmer nirvana on Aug 11th>
12901 Upton Avenue South, #326  Burnsville, MN 55337 (612) 895-1208 Anytime!
   <Text: One Class to bring them all and in the darkness bind them ...>
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From: scott@nic.gac.edu (Scott Hess)
Newsgroups: comp.sys.next.programmer
Subject: Drag&drop of colors in Views - how does -acceptColor:atPoint: work?
Message-ID: <SCOTT.92Aug17092008@nic.gac.edu>
Date: 17 Aug 92 14:20:08 GMT
Organization: Gustavus Adolphus College
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