Using -setImage on NSButton

I am trying to make an image an button (NSButton) in a Cocoa application, below is the code I am 开发者_开发知识库trying to use:

[mrButton setImage:(NSImage *)@"button.jpg"];

I have linked mrButton to an NSButton in interface builder and I have a file within my Xcode project called button.jpg and I was wondering how I would go about correcting this code or making an NSButton an image.

Thanks in advance!

This should work: [mrButton setImage:[NSImage imageNamed:@"button.jpg"]];