#import "Controller.h" 

@implementation  Controller

- ( IBAction )pushButton:( id )sender
{
//fontmanager はフォントマネージャーのインスタンス 
NSFontPanel *fPanel ;
fPanel = [fontmanager fontPanel: YES ];
[fontmanager setEnabled: NO ];
[fontmanager orderFrontFontPanel:fPanel];

if  ([fontmanager isEnabled]){
NSLog( @"YES" );
} else {
NSLog( @"NO" );
}

}


@end