help getting a simple graphics tutorial working

Discussion in 'iPhone/iPad Programming' started by zombii, Sep 1, 2008.

  1. macrumors newbie

    Joined:
    Sep 1, 2008
    #1
    I've been trying to get this tutorial to work in Xcode 3.1

    http://trailsinthesand.com/exploring-iphone-graphics-part-2/

    however, I'm getting 3 errors that I have not been able to resolve.

    All three errors are the same, CGContextFillEllipseInRect, CGContextSetRGBFillColor and CGContextClearRect are all giving me the same error.

    symbol(s) to found

    Do I need to make some changes in my SDK settings? This is very frustrating, just trying to draw a square on the screen - never thought that could be so difficult.

    Thanks

    Zombii
     
  2. macrumors 6502

    mccannmarc

    Joined:
    Aug 15, 2008
    Location:
    Manchester, UK
    #2
    I havent clicked through to the tutorial or anything but I'll ask the obvious, Have you included the coregraphics framework in your project?
     

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