How can I set a breakpoint to a function in Xcode4?
H开发者_高级运维ow can I set a breakpoint to a function such as CGErrorBreakpoint
in Xcode4?
You need to add a symbolic break point for it. To do that, switch to the Breakpoint Navigator (2nd one from the right in the navigator tabbar). Then press the + button at the bottom of the window. It'll allow you to add the symbolic breakpoint.
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