Index[A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] Objective-C API key-value coding using from Carbon Objective-C applications objects Core Graphics objects releasing obtaining CGContexts bitmap contexts HIView NSView PDF contexts printing contexts QuickDraw ports offscreen bitmaps, caching graphics and performance offscreen drawing CGBitmapContext class CGLayer opaque data type example reasons for OpenADefaultComponent routine OpenGL Shading Language OpenGL, Mac OS X optimization [See performance. ] OSType ovals |