 import Foundation
 import ReactiveCocoa
 
-class CandidatesViewController : NSViewController, NSCollectionViewDataSource, NSCollectionViewDelegateFlowLayout {
+class CandidatesViewController : NSViewController, NSCollectionViewDelegate, NSCollectionViewDataSource, NSCollectionViewDelegateFlowLayout {
     var viewModel:CandidatesViewModel!
     
     /// Collection view

        size.width += 8
        return size
    }

}
                    let count = viewModel.candidates.value.count
                    self.collectionView.selectionIndexes = NSIndexSet(index: (count + index - 1) % count)
                }
            }
        
    }
