Strange white-ish tint on images in a table olumn
Strange white-ish tint on images in a table olumn
- Subject: Strange white-ish tint on images in a table olumn
- From: email@hidden
- Date: Thu, 08 Sep 2011 22:01:42 +0200
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Hello,
I see something weird happening with images displayed in a NSTableView's
column. Until now, the table contents was bound to the arrangedObjects
of a controller, the model of which containing image paths.
BTW, I hadn't realized that until now, but it seems ok to provide paths
(NSStrings) instead of actual NSImages to the table... works out of the
box although I don't really understand why...
Recently, I started to store URL strings (even if only file:// ones) in
the model instead of just paths and the table stopped working. So I
implemented a value transformer which simply does this:
return [[NSURL URLWithString: value] path];
Now, the table works again, but the weird thing is that the displayed
images have a different tint. It's like they have brightness increased,
more white-ish.
I also get the same "effect" for images displayed in a NSCollectionView
somewhere else. The model contains image URL strings, and I also use a
value transformer, but this time, it directly creates NSImage instances
with [NSImage initWithContentsOfURL: ...].
Does anyone have an idea about where this white-ish tint comes from ?
Thank you!
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