当我使用 Objective-C++ 编译我的代码时,函数 NSStringFromPoint 消失了,但在 Objective-C 下它很好。
如何让 Objective-C++ 看到该功能?
如果我在 Objective-C++ 下编译它会说:
error: 'NSStringFromPoint' was not declared in this scope
error: 'NSStringFromRect' was not declared in this scope
error: 'NSEqualSizes' was not declared in this scope