Re:NSTextField setTextColor: not working as expected
Re:NSTextField setTextColor: not working as expected
- Subject: Re:NSTextField setTextColor: not working as expected
- From: "charlie" <email@hidden>
- Date: Mon, 31 Dec 2007 14:20:23 +0000
I don't think that's what that's referring to.
I have used colorWithAlphaComponent: in this same manner many, many
times over the years... just not to set the text color of an
NSTextField.
In fact in another class in this same app, I'm doing...
[[[NSColor blackColor] colorWithAlphaComponent:0.60] set];
[NSBezierPath strokeRect:rect];
... which works exactly as expected.
The problem is only when trying to use the setTextColor: method of an
NSTextField.
- Chuck
On December 31, 2007, Shripada Hebbar wrote:
this doesn't work:
[myTextField setTextColor:[[NSColor redColor]
colorWithAlphaComponent:0.5]];
(result is plain red, ignoring alpha)
Documentation of 'colorWithAlphaComponent' says:
"A subclass with explicit opacity components should override this
method to return a color with the specified alpha."
Thus the above code wont return you the expected color.
Regards
Shripada
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