#include @interface AppController : NSObject { NSSlider *gamma; NSSlider *rgamma; NSSlider *ggamma; NSSlider *bgamma; NSWindow *window; NSButton *button; } - (void) awakeFromNib; - (void) run: (id)sender; - (void) runr: (id)sender; - (void) rung: (id)sender; - (void) runb: (id)sender; - (void) save: (id)sender; @end