*Accurately* calculating text height in Cocoa (for Mac, not iOS)

Question

How can I calculate the height of a string within a particular label (NSTextField), for some given fixed width?

I Googled up various methods and tried this method fr

Answer 1

Take a look at the NSString Application Kit Additions Reference. It seems like – sizeWithAttributes: or – boundingRectWithSize:options:attributes: could do what you want.