Set rounded rect for all subviews and background color for buttons, iOS

gistfile1.m

#import <QuartzCore/QuartzCore.h>

- (void)viewDidLoad {
	[super viewDidLoad];
	
	for (UIView *subview in [self.view subviews]) {
		subview.layer.cornerRadius = 10;
		
		if ([subview isKindOfClass:UIButton.class])
			[subview setBackgroundColor:[UIColor colorWithRed:0.33 green:0.33 blue:0.9 alpha:1.0]];
	}
}