Attaching subclass of NSImageCel to a NSMatrix
Attaching subclass of NSImageCel to a NSMatrix
- Subject: Attaching subclass of NSImageCel to a NSMatrix
- From: Angelo Chen <email@hidden>
- Date: Sat, 24 Jun 2006 04:25:23 -0700 (PDT)
Hi,
I use IB to create a NSMatrix containing of
NSImageCell, at runtime I use NSImageCell's setImage
to set the pictures, everything works. Now I like to
attach a subclass of NSImageCell to the NSMatrix, as a
testing I made following changes to the program:
// ClipImage.h
@interface ClipImage : NSImageCell {
}
// ClipImage.m
- (void)setImage:(NSImage *)image
{
}
and in my Controller class I had:
- (void) awakeFromNib
{
[myMatrix setCellClass: [ClipImage class]];
}
with the above changes I was expecting no image to be
displayed in the NSMatrix, but it still displays, why?
am I attaching the subClass wrongly?
Thanks.
Angelo
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