A category to easily resize the frame of a view.

UIView+DCTResizing.h

@interface UIView (DCTResizing)

- (void)setWidth:(CGFloat)newWidth;
- (void)setHeight:(CGFloat)newHeight;

@end

UIView+DCTResizing.m

@implementation UIView (DCTResizing)

- (void)setWidth:(CGFloat)newWidth {
	CGRect oldFrame = self.frame;
	self.frame = CGRectMake(oldFrame.origin.x, oldFrame.origin.y, newWidth, oldFrame.size.height);
}

- (void)setHeight:(CGFloat)newHeight {
	CGRect oldFrame = self.frame;
	self.frame = CGRectMake(oldFrame.origin.x, oldFrame.origin.y, oldFrame.size.width, newHeight);
}

@end