不及格的程序员-八神

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2012年5月17日

摘要： Core Graphics FrameworkThe Core Graphics framework (CoreGraphics.framework) contains the interfaces for the Quartz 2D drawing API.Quartzis the same advanced, vector-based drawing engine that is used in Mac OS X. It provides support for path-based drawing, anti-aliased rendering, gradients, images, c 阅读全文

posted @ 2012-05-17 09:33 不及格的程序员-八神阅读(911) 评论(0) 推荐(0)