iphone - @interface in objective c -

in following code function of -(ibaction)setlabelpushed:(id)sender;

#import <uikit/uikit.h>  @interface basiciphoneappviewcontroller : uiviewcontroller  {      iboutlet uilabel *mylabel;      iboutlet uitextfield *mytextfield;  }  -(ibaction)setlabelpushed:(id)sender; @end  

actually non-static method. ibaction means can used event handler in interface builder (it can linked action). should provide more details, example body of setlabelpushed function.