Well, it’s the first time I am confronted to this problem. By now I’ve only set Cocoa’s variables, or got return values of functions.
In this call, I have two return parameters:
- (BOOL)getRow:(NSInteger *)row column:(NSInteger *)column ofCell:(NSCell *)aCell
what am I supposed to send? If I send:
set b to myMatrix's getRow_column_ofCell_(r1, c1, myCell)
I get an error “the variable r1 is not defined”. If I send r1 as property, it doesn’t work – in fact, XCode freezes!
Shall I create two NSNumbers for r1 and c1 before the call?