#import "MyObject.h"

@implementation MyObject

- (IBAction)myAction:(id)sender
{
NSGradient *gradient = [[NSGradient alloc] initWithColors:
[NSArray arrayWithObjects:
[NSColor redColor],
[NSColor greenColor],
[NSColor blueColor],
nil
]
];
[theView lockFocus];

[gradient drawInRect: NSMakeRect(0,0,100,100)
angle: (CGFloat)30.0
];


[theView unlockFocus];

NSLog([[gradient interpolatedColorAtLocation:0.3] description]);
}

@end