-@interface ConfigsController : NSObject {
- IBOutlet NSButton *removeButton;
- IBOutlet NSTableView *tableView;
- IBOutlet TargetController *targetController;
+@interface ConfigsController : NSObject <NSTableViewDataSource, NSTableViewDelegate, NSOpenSavePanelDelegate> {
+ IBOutlet NSButton *removeButton;
+ IBOutlet NSTableView *tableView;
+ IBOutlet TargetController *targetController;
+ IBOutlet NSButton *exportButton;