nsmatrix

问题 How can I programmatically select one of the items in an NSMatrix? I believe it is an NSControl so I was looking in that particular documentation, however I could not find any information on the specific topic. 回答1: What about -(void)selectCellAtRow:(NSInteger)row column:(NSInteger)column in NSMatrix? 来源： https://stackoverflow.com/questions/11537973/selecting-item-of-nsmatrix-programmatically

问题 I am trying a sample application in which I have taken following controls: i. NSMatrix (with 2 elements, serving as radio button) ii. Button (which when clicked generates action based on radio button selected) My questions are- In IB, can we bind each button cell of NSMatrix to a single bool variable, say- firstElementValue, such that when user selects first button cell in NSMatrix, firstElementValue is YES and when user selects second button cell in NSMatrix, firstElementValue is NO. or Is