Retina Questions... (.iconsets?)

Discussion in 'Mac Programming' started by ArtOfWarfare, Jun 18, 2012.

  1. ArtOfWarfare macrumors G3


    Nov 26, 2007
    So I was reading about Mac OS X retina support over here and I had a few questions:

    1 - Will Snow Leopard properly support a .iconset?
    2 - Also regarding .iconsets... once I make one, what exactly do I do with it to have it be included in my app? With .icns, I'd go into my target and drop the file onto the image well labeled "App Icon".

    3 - If I only use @2x files, will they properly be downscaled on non-retina screens? What about on Snow Leopard?
  2. knightlie macrumors 6502a

    Feb 18, 2008
    From the linked page:

    NSNumber *myValue = [[NSNumber alloc] 
    Whats with [convertPointToBacking:value]? That's not valid code....
  3. chown33 macrumors 604

    Aug 9, 2009
    Sailing beyond the sunset
    At the bottom of the page where you read that, send feedback to Apple.

    My guess is the code is missing a self (or some other object) before convertPointToBacking. But since it could be any of several different objects, depending on context, that's just a guess.
  4. knightlie macrumors 6502a

    Feb 18, 2008
    I would say set up your app and try it. If not then you'll need to include .icns and .iconset.

    As far as I cen tell, simply add the .iconset to your resources group. The documentation implies that the system will select the correct icons by name in the same way that [NSImage imageNamed:mad:"whatever"] does now.

    Don't use only @2x files. You'll need non-@2x images for non-retina use, so you need to include both.


    Thanks chown, I'll do that. I wanted to be sure it wasn't some new-fangled sytax I hadn't seen before.

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