How to assign existing buttons in an Nview to an Array - arrays

Question

I need help to make an Array, in xcode, to collect 25 existing buttons in a Window(NView) for, for example, change background colors or titles of others buttons when one button is pressed.
Thanks.
This is the Code:
Botones.h
#import <Cocoa/Cocoa.h>
extern const NSString* Nivel[];
extern const NSString* Ayuda[];
extern const NSString* Boleo[];
BOOL Estado[5][5];
int Columna;
int Fila;
//NSColor* Rojo = (NSColor *)redColor;
#interface Botones : NSObject {
IBOutlet id Intents;
IBOutlet id Nivel;
IBOutlet id BoxBot;
NSArray *Arbot;
}
- (IBAction)OrBoton:(id)sender;
Botones.m
#import "Botones.h"
const NSString *Nivel[] = {#"101214",#"0002040507091517192202224",#"01030506080910111314151618192123"};
BOOL Estado[5][5] = {FALSE};
int Columna = 0;
int Fila = 0;
#implementation Botones
- (void)awakeFromNib {
Arbot = [[BoxBot subviews] copy];
}
- (IBAction)OrBoton:(id)sender {
[Intents setIntValue:[sender tag]];
Columna =[sender tag] % 5;
Fila = [sender tag] / 5;
if (Estado[Columna][Fila] == FALSE) {
Estado[Columna][Fila] = TRUE;
[sender setTitle:#"OK"];
//[sender setBackgroundColor:[NSColor redColor]];
}
else {
Estado[Columna][Fila] = FALSE;
[sender setTitle:#""];
//[sender setBackgroundColor:[NSColor greenColor]];
}
if (Fila > 0) {
if (Estado[Columna][Fila - 1] == FALSE) {
Estado[Columna][Fila - 1] = TRUE;
NSLog(#"%#",[BoxBot subviews]);
[[Arbot objectAtIndex:5] setTitle:#"OK"];// <-- Don't changes button's title
}
}
}

Answer 1

If the buttons are the only subviews in the view, you can use this:
//view is a variable pointing to the view containing the buttons
NSArray *buttons = [[view subviews] copy];
If there are other views in the view, you will have to filter them out:
//view is a variable pointing to the view containing the buttons
NSMutableArray *buttons = [[NSMutableArray alloc] initWithCapacity:25];
for(NSView *v in [view subviews]) {
if([v isKindOfClass:[NSButton class]]) [buttons addObject:v];
}
Edit
...
#interface Botones : NSObject {
IBOutlet id Intents;
IBOutlet id Nivel;
IBOutlet id BoxBot;
NSArray *ArBot;
}
...
Botones.m
...
#implementation Botones
- (void)awakeFromNib {
ArBot = [[BoxBot subviews] copy];
/*or
NSMutableArray *array = [[NSMutableArray alloc] initWithCapacity:25];
for(NSView *v in [BoxBot subviews]) {
if([v isKindOfClass:[NSButton class]]) [array addObject:v];
}
ArBot = [array copy];
[array release];*/
}
...