Drawing tiff images with transparency
Drawing tiff images with transparency
- Subject: Drawing tiff images with transparency
- From: Jesus De Meyer <email@hidden>
- Date: Thu, 10 Apr 2003 15:02:52 +0200
I'm having trouble with drawing a TIFF image that has transparency in a
subclass of an NSView. It appears that the transparent parts of the
image show up black, which is normal as they also do that in the Finder
when you want to preview them.
However, if I use a TIFF image with transparency and add it to say a
button, the transparency is respected. I'm guessing I have to do a
special transfer mode, but so far all the transfer modes I've tried
either show nothing (black) or show the image with the black parts.
How do fix this?
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